Thornbury

South Gloucestershire, England, United Kingdom

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Current Weather

14°

Partly Cloudy

Feels Like: 14°

Min: 12°

Max: 19°

The next few hours will be partly cloudy, with today reaching 19°C and dropping to 14°C. The coming days will be partly cloudy

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Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

13° 15° 16° 17° 17° 18° 19° 19° 18° 18° 17° 16° 15° 14° 14° 14° 14° 14° 14° 14° 14° 14° 14° 14°
74%
98%
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
Today
Tomorrow

Daylight Hours

06:55

Sunrise

19:13

Sunset

12 hours 18 minutes of sunlight today

Moon

Waxing Crescent

13:29

Moonrise

20:50

Moonset

Daily Forecast

Today

12°
19°

Thursday

12°
18°

Friday

10°
17°

Saturday

17°
18°

Sunday

12°
18°

Monday

14°
20°

Tuesday

13°
18°

Wednesday

12°
23°

Thursday

16°
24°

Friday

13°
20°

Air Quality Data Available

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UV Index

No protection needed
1 Low
Low Extreme

Humidity

86% Humid
Low High

Weather in Thornbury today, September 16, 2026

Cloud cover dominates in Thornbury on September 16, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Cloud leads the morning, peaking close to 86% near 11:00. Sunshine has little room until later in the day.

The day peaks near 19°C and cools toward 12°C. The air stays humid, with relative humidity between 55% and 90% and the peak around 08:00. A lighter breeze peaks around 18:00 near 5.4 km/h.

The afternoon keeps an overcast feel, as cloud reaches about 100% around 15:00. Outdoor plans may still want a flexible backup. Expect visibility near 36.2 km, with poorer spells close to 20.0 km. Expect sunrise at 06:55, sunset at 19:13, and 12 hours 18 minutes of sunlight today overall.

The practical takeaway for Thornbury on September 16, 2026 is a cloudy day that stays usable, just not particularly bright, around 19°C.

Frequently asked questions about weather in Thornbury

How warm does it get in Thornbury?

The warmest month in Thornbury is July, with average high temperatures of 22°C. The average temperature during this period is around 18°C.

How cold does it get in Thornbury?

The coldest month in Thornbury is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.

What is the wettest time of year in Thornbury?

The wettest month in Thornbury is October, with an average of 94mm of precipitation.

What is the driest time of year in Thornbury?

The driest month in Thornbury is April, with an average of 55mm of precipitation.

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Metric (°C, km/h)