Ascension Wideawake (St Helena - Ascension and Tristan Da Cunha) weather

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Forecast days

Today

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 07:03

Sunset: 19:16

Sunny.

Ex UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Thu 5 Mar

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 07:03

Sunset: 19:15

Sunny changing to partly cloudy by nighttime.

Ex UV

No pollution data.

No pollen data.

Thu 5 Mar

Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Fri 6 Mar

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 07:03

Sunset: 19:15

Sunny changing to partly cloudy by nighttime.

Ex UV

No pollution data.

No pollen data.

Fri 6 Mar

Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Sat 7 Mar

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 07:02

Sunset: 19:15

Sunny changing to partly cloudy by nighttime.

Ex UV

No pollution data.

No pollen data.

Sat 7 Mar

Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Sun 8 Mar

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 07:02

Sunset: 19:14

Sunny intervals.

Ex UV

No pollution data.

No pollen data.

Sun 8 Mar

Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Mon 9 Mar

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 07:02

Sunset: 19:14

Sunny.

Ex UV

No pollution data.

No pollen data.

Mon 9 Mar

Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Tue 10 Mar

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 07:02

Sunset: 19:13

Sunny.

Ex UV

No pollution data.

No pollen data.

Tue 10 Mar

Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;

Sunny.

Sunrise: 07:03

Sunset: 19:16

Ex UV

No pollution data.

No pollen data.

7 day forecast for Ascension Wideawake

Today (4 March 2026)

Time	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%
Temperature (°C)	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°
Feels like temperature (°C)	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	25°	25°
Wind direction and speed (mph)	ESE 14	ESE 15	ESE 15	ESE 15	ESE 16	ESE 16	ESE 15	ESE 15	ESE 15	ESE 16	ESE 16	ESE 17	ESE 17	ESE 17	ESE 18	ESE 18	ESE 18	ESE 18
Wind gust (mph)	19	19	20	20	20	20	20	20	21	21	22	22	22	23	23	23	23	23
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%
UV	-	1	2	5	8	12	14	14	12	9	6	2	1	1	-	-	-	-

Thursday (5 March 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%	10%	10%	10%	10%	20%	20%	20%	20%	20%	30%	20%	20%	20%	30%	20%	20%	20%	20%	10%	10%	10%	10%	10%
Temperature (°C)	27°	27°	27°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	27°	27°	27°	27°	27°	27°	27°	27°
Feels like temperature (°C)	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°
Wind direction and speed (mph)	ESE 18	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 18	ESE 18	ESE 18	ESE 18	ESE 17	ESE 17
Wind gust (mph)	23	22	22	21	21	22	22	22	22	23	23	22	22	22	22	22	22	23	23	23	23	23	23	22
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	75%	76%	76%	77%	77%	77%	78%	79%	80%	79%	79%	80%	79%	78%	78%	78%	76%	76%	76%	76%	76%	76%	76%	76%
UV	-	-	-	-	-	-	-	1	2	5	8	12	14	14	12	9	6	2	1	1	-	-	-	-

Friday (6 March 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%	20%	10%	10%	30%	20%	40%	30%	10%	10%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	27°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°
Feels like temperature (°C)	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°
Wind direction and speed (mph)	ESE 17	SE 17	SE 16	SE 16	SE 16	SE 16	SE 16	SE 16	SE 16	SE 16	SE 16	SE 16	SE 15	SE 15	SE 15	SE 14	SE 15	SE 15	SE 15	SE 15	SE 15	SE 14	SE 14	SE 14
Wind gust (mph)	22	22	21	21	21	21	21	21	21	21	21	21	20	20	19	19	19	20	20	19	19	19	19	18
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	76%	76%	76%	76%	76%	75%	76%	75%	75%	75%	75%	75%	75%	75%	75%	75%	74%	74%	74%	74%	74%	74%	74%	74%
UV	-	-	-	-	-	-	-	1	2	5	8	11	14	14	12	9	6	2	1	1	-	-	-	-

Saturday (7 March 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%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	10%	10%
Temperature (°C)	27°	27°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	27°	27°	27°	27°	27°	27°	27°	27°
Feels like temperature (°C)	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°
Wind direction and speed (mph)	SE 14	SE 13	SE 13	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	ESE 13	ESE 12	ESE 12	ESE 12	ESE 11	ESE 11	SE 11	SE 10	SE 11	SE 11	SE 11	ESE 11	ESE 12	ESE 12
Wind gust (mph)	18	17	17	16	16	17	17	17	17	17	17	16	16	16	15	15	15	15	15	15	16	16	16	15
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	75%	75%	75%	74%	74%	74%	74%	75%	75%	75%	75%	75%	75%	75%	74%	74%	73%	73%	73%	73%	73%	73%	72%	73%
UV	-	-	-	-	-	-	-	1	2	5	8	11	14	14	12	9	6	2	1	1	-	-	-	-

Sunday (8 March 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%	20%	20%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	20%	20%	10%	20%	10%	10%	10%	20%	30%	20%
Temperature (°C)	27°	27°	27°	27°	26°	26°	26°	26°	26°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°
Feels like temperature (°C)	27°	27°	27°	27°	27°	26°	26°	26°	26°	26°	26°	26°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	26°
Wind direction and speed (mph)	ESE 12	ESE 11	ESE 11	ESE 12	ESE 12	ESE 12	ESE 12	ESE 13	ESE 13	ESE 13	ESE 13	ESE 13	ESE 13	ESE 13	ESE 13	ESE 12	ESE 12	ESE 13	ESE 13	ESE 14	ESE 14	ESE 14	ESE 14	ESE 15
Wind gust (mph)	15	15	15	16	16	16	17	17	17	17	17	17	17	17	17	17	17	17	18	18	18	19	19	19
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	73%	73%	73%	74%	74%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%
UV	-	-	-	-	-	-	-	1	2	5	8	11	14	13	12	9	6	2	1	1	-	-	-	-

Monday (9 March 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	20%	40%	30%	20%	20%	20%	20%	10%
Temperature (°C)	27°	27°	27°	27°	27°	27°	27°	27°
Feels like temperature (°C)	27°	26°	26°	26°	26°	26°	27°	27°
Wind direction and speed (mph)	ESE 14	ESE 14	ESE 14	ESE 15	SE 15	SE 15	SE 15	SE 15
Wind gust (mph)	19	18	19	20	19	20	20	20
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	76%	77%	78%	78%	78%	76%	75%	76%
UV	-	-	-	4	13	9	1	-

Tuesday (10 March 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	20%	10%	10%	10%	10%	10%	<5%	<5%
Temperature (°C)	27°	27°	26°	27°	27°	27°	27°	27°
Feels like temperature (°C)	27°	26°	26°	26°	26°	27°	27°	27°
Wind direction and speed (mph)	SE 15	SE 14	SE 14	SE 14	SE 15	SE 14	SE 13	SE 12
Wind gust (mph)	19	19	20	21	20	20	18	18
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	77%	77%	77%	76%	76%	75%	75%	75%
UV	-	-	-	4	13	9	1	-

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Forecast

Forecast for 7am (UTC) Wednesday

Updated 00:22 (UTC) on Wed 4 Mar 2026

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Ascension Wideawake (St Helena - Ascension and Tristan Da Cunha) weather

Find a forecast

Forecast days

Today

Today

Thu 5 Mar

Thu 5 Mar

Fri 6 Mar

Fri 6 Mar

Sat 7 Mar

Sat 7 Mar

Sun 8 Mar

Sun 8 Mar

Mon 9 Mar

Mon 9 Mar

Tue 10 Mar

Tue 10 Mar

7 day forecast for Ascension Wideawake

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