Trostan (County Antrim) weather

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Forecast days

Thu 9 Jul

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;

Sunrise: 04:58

Sunset: 22:01

Sunny intervals changing to partly cloudy by nighttime.

H UV

L Pollution

H Pollen

Thu 9 Jul

Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
Fri 10 Jul

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 04:59

Sunset: 22:00

Mist changing to sunny intervals by late morning.

H UV

L Pollution

H Pollen

Fri 10 Jul

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
Sat 11 Jul

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius;

Sunrise: 05:01

Sunset: 21:59

Fog changing to sunny intervals by lunchtime.

H UV

L Pollution

H Pollen

Sat 11 Jul

Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
Sun 12 Jul

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 12° Celsius;

Sunrise: 05:02

Sunset: 21:58

Fog changing to sunny by lunchtime.

H UV

L Pollution

H Pollen

Sun 12 Jul

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
Mon 13 Jul

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 05:03

Sunset: 21:57

Mist changing to sunny by late morning.

H UV

L Pollution

H Pollen

Mon 13 Jul

Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
Tue 14 Jul

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 05:05

Sunset: 21:56

Sunny.

H UV

No pollution data.

No pollen data.

Tue 14 Jul

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
Wed 15 Jul

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 05:06

Sunset: 21:54

Sunny changing to mist by nighttime.

H UV

No pollution data.

No pollen data.

Wed 15 Jul

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;

Sunny intervals changing to partly cloudy by nighttime.

Sunrise: 04:58

Sunset: 22:01

H UV

L Pollution

H Pollen

7 day forecast for Trostan

Today (9 July 2026)

Time	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%
Temperature (°C)	17°	16°	15°	14°
Feels like temperature (°C)	17°	15°	14°	13°
Wind direction and speed (mph)	ENE 6	ENE 6	ENE 6	ENE 7
Wind gust (mph)	10	10	10	10
Visibility (description)	VG	VG	VG	VG
Humidity	85%	85%	87%	91%
UV	1	1	1	-

Friday (10 July 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%
Temperature (°C)	14°	14°	13°	13°	13°	13°	13°	15°	15°	17°	17°	18°	19°	19°	19°	19°	19°	18°	18°	16°	14°	13°	13°	12°
Feels like temperature (°C)	13°	13°	12°	12°	12°	12°	13°	14°	15°	16°	17°	17°	18°	18°	18°	18°	17°	16°	16°	13°	12°	11°	10°	9°
Wind direction and speed (mph)	ENE 6	ENE 7	ENE 7	ENE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 7	NE 7	NE 7	NNE 8	NNE 9	N 9	N 10	NNW 11	NNW 11	NNW 11	NW 13	NW 14	NW 15	NW 14	NW 13
Wind gust (mph)	9	10	10	10	11	11	11	12	13	14	15	17	17	18	20	21	22	21	22	22	23	22	23	22
Visibility (description)	G	G	M	M	P	P	M	P	P	G	VG	VG	VG	VG	VG	VG	VG	G	M	P	P	P	P	P
Humidity	92%	93%	94%	95%	95%	95%	94%	91%	86%	84%	81%	77%	75%	74%	73%	75%	75%	77%	81%	84%	86%	90%	93%	95%
UV	-	-	-	-	1	1	1	1	2	3	4	5	6	7	6	6	4	3	2	1	1	1	-	-

Saturday (11 July 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	10%	10%	10%	10%	10%	10%	10%	10%	10%	<5%	<5%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	12°	11°	11°	11°	11°	11°	11°	12°	13°	14°	16°	17°	18°	18°	18°	19°	20°	20°	19°	18°	18°	16°	16°	15°
Feels like temperature (°C)	9°	9°	9°	9°	9°	9°	9°	11°	12°	13°	15°	16°	16°	17°	17°	18°	19°	19°	18°	17°	17°	16°	14°	13°
Wind direction and speed (mph)	NW 13	NW 13	NW 13	NW 11	NW 11	NW 11	NW 10	NNW 9	NNW 9	N 9	N 9	N 9	NNE 9	NE 9	NE 9	NE 9	NE 9	NE 9	NE 9	NNE 8	NNE 8	NNE 8	NE 9	NE 11
Wind gust (mph)	21	21	20	19	17	17	17	17	17	16	16	16	16	16	16	16	17	16	15	15	15	14	15	15
Visibility (description)	P	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	P	M	M	G	VG	VG	VG	VG	VG	G	G	M	P
Humidity	95%	95%	96%	95%	96%	97%	96%	95%	92%	88%	86%	84%	82%	81%	78%	77%	76%	76%	77%	81%	84%	86%	91%	92%
UV	-	-	-	-	-	1	1	1	1	2	2	4	5	6	6	5	4	3	2	1	1	1	-	-

Sunday (12 July 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	15°	15°	14°	13°	13°	13°	13°	13°	14°	14°	15°	17°	18°	18°	19°	19°	19°	20°	19°	19°	18°	17°	15°	15°
Feels like temperature (°C)	13°	13°	12°	11°	11°	11°	11°	11°	11°	12°	13°	15°	16°	16°	17°	17°	17°	18°	18°	17°	16°	15°	14°	13°
Wind direction and speed (mph)	ENE 11	ENE 11	ENE 13	ENE 13	ENE 13	E 13	E 13	ENE 13	E 13	E 14	E 13	E 13	E 13	E 13	E 13	E 13	E 13	E 11	E 11	E 11	ENE 10	ENE 10	ENE 11	ENE 11
Wind gust (mph)	16	17	18	19	19	19	19	18	18	17	17	18	17	17	17	17	17	15	15	14	16	19	19	19
Visibility (description)	M	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	M	G	VG	VG	VG	VG	VG	VG	VG	VG	G	G	M
Humidity	94%	95%	96%	98%	99%	99%	99%	98%	95%	92%	88%	84%	79%	77%	74%	73%	72%	71%	72%	73%	74%	80%	85%	86%
UV	-	-	-	-	-	1	1	1	2	3	4	6	7	7	7	6	4	3	2	1	1	1	-	-

Monday (13 July 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	15°	14°	13°	13°	12°	12°	12°	13°	14°	15°	16°	18°	18°	19°	19°	20°	20°	20°	20°	19°	19°	17°	16°	15°
Feels like temperature (°C)	13°	12°	11°	11°	10°	10°	10°	11°	12°	13°	14°	15°	16°	17°	17°	17°	18°	18°	17°	17°	17°	16°	14°	13°
Wind direction and speed (mph)	E 11	E 13	E 13	E 11	E 11	E 11	E 11	E 11	E 13	E 13	E 13	E 11	E 11	E 11	E 11	E 11	E 11	E 10	E 10	E 10	E 9	ENE 9	ENE 9	ENE 9
Wind gust (mph)	19	19	19	19	19	19	19	19	18	17	17	17	17	17	17	17	16	15	13	12	11	15	17	18
Visibility (description)	M	M	P	P	P	VP	VP	P	M	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	87%	88%	89%	91%	92%	93%	92%	87%	84%	78%	74%	68%	65%	63%	61%	60%	58%	57%	59%	61%	65%	75%	78%	81%
UV	-	-	-	-	-	1	1	1	2	3	4	6	7	7	7	6	4	3	2	1	1	1	-	-

Tuesday (14 July 2026)

Time	00:00	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	14°	13°	11°	12°	15°	18°	19°	18°	13°
Feels like temperature (°C)	13°	11°	9°	10°	13°	16°	17°	17°	13°
Wind direction and speed (mph)	E 9	E 9	E 9	E 9	E 11	E 11	E 11	E 8	ENE 5
Wind gust (mph)	17	16	13	16	18	17	16	10	6
Visibility (description)	VG	VG	P	M	G	VG	VG	VG	VG
Humidity	84%	88%	92%	85%	73%	64%	59%	62%	85%
UV	-	-	-	1	4	7	4	1	-

Wednesday (15 July 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	10%	10%	10%
Temperature (°C)	11°	10°	13°	15°	18°	19°	19°	14°
Feels like temperature (°C)	10°	8°	11°	13°	16°	17°	16°	12°
Wind direction and speed (mph)	E 6	ENE 9	E 10	E 11	E 11	E 11	ENE 11	NNW 10
Wind gust (mph)	6	10	13	15	15	13	13	11
Visibility (description)	G	P	P	G	G	VG	VG	VG
Humidity	94%	96%	90%	75%	66%	58%	62%	85%
UV	-	-	1	4	7	4	1	-

News

Prolonged spell of hot weather continues into next week

Temperatures are expected to climb into the mid-30s across parts of the UK this week as hot, settled conditions continue, with many areas experiencing their th…

UK video forecast

Trostan weather map

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Northern Ireland weather forecast

Headline:

Dry, bright and very warm on Friday.

This Evening and Tonight:

A warm sunny evening then a dry and mainly clear night, though low cloud and mist on north coast may drift down the Bann Valley. Minimum temperature 15 °C.

Friday:

A dry and bright day with variable cloud and sunny spells and feeling very warm or hot. Low cloud and mist near the north coast slowly burning off. Maximum temperature 27 °C.

Outlook for Saturday to Monday:

A dry weekend with long bright or sunny spells but the mornings starting cloudy. Monday dry and sunny. Very warm.

Updated: 16:00 (UTC+1) on Thu 9 Jul 2026

UK long range weather forecast

High pressure initially situated to the north of the UK with low pressure over the Bay of Biscay starts the period with broadly settled weather for much of the UK. There will, however, be a risk of thunderstorms spreading into the south of the UK from France at times. Through the weekend potentially turning more unsettled with some rain or showers and thunderstorms at times as low pressure and a more northerly wind affect the UK at times. Temperatures will be warm or very warm for most, perhaps hot at times in the southwest initially, likely easing to warm or near average into the weekend, though further hot spells possible between systems.

Updated: 13:00 (UTC+1) on Thu 9 Jul 2026

The signal through the end of July and into August becomes increasingly mixed with spells of low pressure and more unsettled weather becoming more likely. There may still be some thunderstorms at times as well. There will still probably be some dry interludes, most probably in the south and southeast. Temperatures are likely to remain warm or very warm and some spells of hot weather remain possible.

Updated: 14:00 (UTC+1) on Thu 9 Jul 2026

Trostan (County Antrim) weather

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Forecast days

Thu 9 Jul

Thu 9 Jul

Fri 10 Jul

Fri 10 Jul

Sat 11 Jul

Sat 11 Jul

Sun 12 Jul

Sun 12 Jul

Mon 13 Jul

Mon 13 Jul

Tue 14 Jul

Tue 14 Jul

Wed 15 Jul

Wed 15 Jul

7 day forecast for Trostan

Tooltip header

Prolonged spell of hot weather continues into next week

UK video forecast

Northern Ireland weather forecast

Headline:

This Evening and Tonight:

Friday:

Outlook for Saturday to Monday:

UK long range weather forecast

Nearest forecasts

Trostan (County Antrim) weather

Find a forecast

Forecast days

Thu 9 Jul

Thu 9 Jul

Fri 10 Jul

Fri 10 Jul

Sat 11 Jul

Sat 11 Jul

Sun 12 Jul

Sun 12 Jul

Mon 13 Jul

Mon 13 Jul

Tue 14 Jul

Tue 14 Jul

Wed 15 Jul

Wed 15 Jul

7 day forecast for Trostan

Prolonged spell of hot weather continues into next week

UK video forecast

Northern Ireland weather forecast

Thursday 9 Jul - Monday 13 Jul

Headline:

This Evening and Tonight:

Friday:

Outlook for Saturday to Monday:

UK long range weather forecast

Tuesday 14 Jul - Thursday 23 Jul

Friday 24 Jul - Friday 7 Aug

Nearest forecasts