Cumnor (Oxfordshire) weather

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Forecast days

Mon 13 Jul

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 05:03

Sunset: 21:19

Sunny intervals.

H UV

L Pollution

H Pollen

Mon 13 Jul

Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Tue 14 Jul

Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 05:04

Sunset: 21:18

Overcast changing to sunny intervals by late morning.

H UV

M Pollution

H Pollen

Tue 14 Jul

Maximum daytime temperature: 30 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Wed 15 Jul

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 15° Celsius;

Sunrise: 05:05

Sunset: 21:17

Sunny.

H UV

M Pollution

VH Pollen

Wed 15 Jul

Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
Thu 16 Jul

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 15° Celsius;

Sunrise: 05:06

Sunset: 21:16

Sunny.

H UV

M Pollution

VH Pollen

Thu 16 Jul

Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
Fri 17 Jul

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 15° Celsius;

Sunrise: 05:07

Sunset: 21:15

Sunny.

H UV

No pollution data.

No pollen data.

Fri 17 Jul

Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
Sat 18 Jul

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 13° Celsius;

Sunrise: 05:09

Sunset: 21:14

Sunny intervals.

H UV

No pollution data.

No pollen data.

Sat 18 Jul

Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
Sun 19 Jul

Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 05:10

Sunset: 21:13

Sunny intervals.

H UV

No pollution data.

No pollen data.

Sun 19 Jul

Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;

Sunny intervals.

Sunrise: 05:03

Sunset: 21:19

H UV

L Pollution

H Pollen

7 day forecast for Cumnor

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)	16°	15°	14°	14°	14°	14°	13°	14°	16°	18°	19°	20°	22°	24°	25°	26°	26°	26°	26°	25°	23°	20°	18°	17°
Feels like temperature (°C)	14°	13°	12°	12°	11°	11°	11°	12°	13°	15°	16°	17°	19°	21°	22°	23°	23°	23°	22°	21°	20°	17°	16°	15°
Wind direction and speed (mph)	NE 14	NE 13	NE 13	NE 13	NE 13	NE 13	NE 14	NE 14	NE 14	NE 15	ENE 15	ENE 15	ENE 15	ENE 14	ENE 14	ENE 14	ENE 14	NE 15	NE 16	NE 16	NE 15	NE 15	NE 14	NE 13
Wind gust (mph)	25	24	24	24	24	24	26	28	28	30	31	31	31	31	31	30	30	31	31	30	29	27	24	23
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	66%	76%	83%	83%	82%	80%	80%	77%	74%	69%	65%	62%	55%	50%	40%	39%	39%	40%	40%	44%	55%	64%	72%	75%
UV	-	-	-	-	-	1	1	1	2	3	5	6	7	7	7	6	4	3	1	1	1	1	-	-

Tuesday (14 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%	10%	10%	20%	20%	20%	20%	20%	10%	10%	10%	<5%	<5%
Temperature (°C)	16°	16°	16°	16°	16°	16°	16°	17°	17°	19°	21°	23°	25°	27°	27°	28°	29°	29°	28°	27°	26°	24°	22°	20°
Feels like temperature (°C)	14°	14°	14°	14°	14°	14°	14°	15°	15°	17°	19°	22°	24°	25°	26°	26°	26°	26°	26°	25°	23°	21°	19°	18°
Wind direction and speed (mph)	NE 13	NE 13	NE 13	NE 11	NE 11	NE 11	NE 11	NE 13	NE 13	NE 13	NE 13	NE 11	ENE 11	ENE 11	ENE 11	ENE 11	ENE 11	ENE 11	ENE 11	ENE 12	ENE 13	ENE 11	NE 11	NE 11
Wind gust (mph)	22	23	22	21	21	22	23	23	24	24	25	25	25	26	26	27	26	25	25	25	24	23	23	21
Visibility (description)	VG	VG	VG	VG	G	VG	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	81%	84%	84%	85%	85%	85%	85%	84%	80%	75%	67%	59%	51%	41%	40%	38%	31%	34%	36%	40%	43%	46%	56%	66%
UV	-	-	-	-	-	1	1	1	2	3	5	6	7	7	7	5	4	2	1	1	1	1	-	-

Wednesday (15 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%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	19°	18°	17°	16°	16°	16°	16°	16°	18°	20°	22°	24°	25°	27°	27°	28°	28°	28°	27°	27°	26°	23°	22°	20°
Feels like temperature (°C)	17°	16°	15°	15°	14°	14°	14°	14°	16°	17°	20°	22°	23°	24°	25°	25°	25°	25°	24°	24°	23°	21°	19°	18°
Wind direction and speed (mph)	NE 11	NE 11	NE 10	NE 10	NE 11	NE 11	NE 11	NE 13	NE 13	NE 13	ENE 13	ENE 13	ENE 13	ENE 13	ENE 11	ENE 11	ENE 11	ENE 11	ENE 13	ENE 13	ENE 11	ENE 11	NE 11	NE 10
Wind gust (mph)	20	19	19	19	19	19	22	23	24	25	26	26	26	26	26	26	25	25	25	24	22	20	20	18
Visibility (description)	VG	VG	VG	VG	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	72%	77%	81%	83%	84%	85%	85%	82%	75%	65%	57%	51%	40%	39%	35%	28%	25%	25%	27%	34%	40%	45%	49%	57%
UV	-	-	-	-	-	1	1	1	2	3	5	6	7	7	6	5	4	2	1	1	1	1	-	-

Thursday (16 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%	10%	10%	10%	10%	20%	20%	20%	20%	20%	20%	10%	10%	10%
Temperature (°C)	19°	17°	16°	16°	15°	15°	16°	17°	18°	20°	22°	24°	25°	26°	26°	27°	27°	26°	26°	25°	25°	23°	21°	20°
Feels like temperature (°C)	17°	16°	15°	15°	14°	14°	15°	15°	17°	19°	21°	23°	24°	25°	25°	25°	25°	25°	25°	24°	23°	21°	20°	19°
Wind direction and speed (mph)	NE 10	NE 9	NE 9	NE 9	NE 9	NE 9	NE 9	NE 9	NE 9	NE 9	NE 9	ENE 9	ENE 9	ENE 8	ENE 7	ENE 7	ENE 8	ENE 8	NE 8	NE 8	NE 9	NE 9	NE 9	NE 8
Wind gust (mph)	17	16	15	15	15	14	17	18	19	18	20	20	21	21	19	19	19	19	19	17	17	16	15	14
Visibility (description)	VG	VG	G	VG	G	VG	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	67%	76%	82%	85%	89%	88%	85%	83%	75%	67%	58%	46%	41%	40%	38%	35%	35%	37%	40%	44%	46%	50%	57%	62%
UV	-	-	-	-	-	1	1	1	2	3	5	6	7	7	6	5	4	2	1	1	1	1	-	-

Friday (17 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	10%	10%	10%	10%	20%	30%	20%	20%	10%
Temperature (°C)	19°	18°	16°	16°	21°	25°	26°	25°	20°
Feels like temperature (°C)	18°	18°	15°	15°	20°	24°	25°	24°	19°
Wind direction and speed (mph)	NE 7	NE 7	NNE 7	NNE 7	NNE 7	NNE 7	NNE 7	NNE 7	NE 7
Wind gust (mph)	13	11	12	15	18	19	17	16	14
Visibility (description)	VG	VG	VG	G	VG	VG	VG	VG	VG
Humidity	69%	77%	89%	85%	65%	44%	42%	45%	62%
UV	-	-	-	1	5	7	4	1	-

Saturday (18 July 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	10%	10%	10%	20%	30%	30%	20%	10%
Temperature (°C)	17°	16°	16°	20°	25°	26°	24°	19°
Feels like temperature (°C)	17°	15°	15°	19°	23°	24°	22°	18°
Wind direction and speed (mph)	NNE 7	NNE 8	NNE 7	NNE 8	NNE 9	N 9	NNE 8	NE 7
Wind gust (mph)	12	13	16	18	19	18	17	16
Visibility (description)	G	G	G	VG	VG	VG	VG	VG
Humidity	76%	88%	85%	67%	45%	44%	46%	60%
UV	-	-	1	5	7	4	1	-

Sunday (19 July 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	10%	10%	10%	10%	20%	20%	10%	10%
Temperature (°C)	16°	14°	14°	18°	23°	24°	24°	19°
Feels like temperature (°C)	15°	13°	13°	17°	21°	22°	22°	18°
Wind direction and speed (mph)	NE 7	NNE 7	NNE 7	NNE 7	NNE 9	NNE 8	NNE 8	NE 7
Wind gust (mph)	14	14	16	19	20	19	18	19
Visibility (description)	G	G	G	G	VG	VG	VG	VG
Humidity	77%	89%	84%	65%	49%	43%	42%	55%
UV	-	-	1	5	7	4	1	-

News

Heatwave continues as UK records unprecedented run of 35°C days

Temperatures of 35°C or higher have now been recorded in May, June and July of the same year for the first time in the UK weather record, as heatwave condition…

UK video forecast

Cumnor weather map

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London & South East England weather forecast

Headline:

Cloudy mornings and sunny afternoons. Breezy.

This Evening and Tonight:

Clear skies to end the day for most. Overnight, patchy low cloud moves across large parts of the region. The wind eases slightly inland, but remaining breezy along the coast. Minimum temperature 15 °C.

Monday:

Cloud will burn off to give sunny spells, sunshine turning hazy by late afternoon with showers possible in the evening. Feeling very warm or hot inland, but cooler near coasts. Maximum temperature 30 °C.

Outlook for Tuesday to Thursday:

Hazy sunshine during the days, with showers possible, perhaps thundery at times, with the greatest risk on Wednesday. Wind easing by Thursday. Becoming very warm or hot inland once more.

Updated: 16:00 (UTC+1) on Sun 12 Jul 2026

UK long range weather forecast

A change in weather pattern is likely by the start of this period, with the preceding dry and sunny weather breaking down into a more unsettled spell. Some heavy and thundery showers are likely, particularly across the south of the UK. Into the following week, a short spell of more settled weather is likely at first, before more changeable conditions return later. This brings showers or longer spells of rain at times, perhaps heavy and thundery in places. Temperatures are likely to be above normal.

Updated: 13:00 (UTC+1) on Sun 12 Jul 2026

Cumnor (Oxfordshire) weather

Find a forecast

Forecast days

Mon 13 Jul

Mon 13 Jul

Tue 14 Jul

Tue 14 Jul

Wed 15 Jul

Wed 15 Jul

Thu 16 Jul

Thu 16 Jul

Fri 17 Jul

Fri 17 Jul

Sat 18 Jul

Sat 18 Jul

Sun 19 Jul

Sun 19 Jul

7 day forecast for Cumnor

Tooltip header

Heatwave continues as UK records unprecedented run of 35°C days

UK video forecast

London & South East England weather forecast

Headline:

This Evening and Tonight:

Monday:

Outlook for Tuesday to Thursday:

UK long range weather forecast

Nearest forecasts

Cumnor (Oxfordshire) weather

Find a forecast

Forecast days

Mon 13 Jul

Mon 13 Jul

Tue 14 Jul

Tue 14 Jul

Wed 15 Jul

Wed 15 Jul

Thu 16 Jul

Thu 16 Jul

Fri 17 Jul

Fri 17 Jul

Sat 18 Jul

Sat 18 Jul

Sun 19 Jul

Sun 19 Jul

7 day forecast for Cumnor

Heatwave continues as UK records unprecedented run of 35°C days

UK video forecast

London & South East England weather forecast

Sunday 12 Jul - Thursday 16 Jul

Headline:

This Evening and Tonight:

Monday:

Outlook for Tuesday to Thursday:

UK long range weather forecast

Friday 17 Jul - Sunday 26 Jul

Monday 27 Jul - Monday 10 Aug

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