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Weather in Weymouth for August 2025

Your guide to Weymouth weather in August - trends and predictions
  • In general, the average temperature in Weymouth at the beginning of August is 18.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 17.3 °C by the end of August.

  • Weymouth experiences an exceptionally high level of rainfall in August, with more than 20 rainy days on average.

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Average dry days
8
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/15°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Weymouth in August average weather

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Temperatures trend during August in Weymouth

See the weather trend as well as the moving average line

August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Patchy rain possible
Patchy rain possible
20° /15° 2.3 mm 5
2 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
18° /15° 9.1 mm 5
3 Aug. Moderate rain at times
Moderate rain at times
19° /15° 1.3 mm 4
4 Aug. Patchy rain possible
Patchy rain possible
17° /13° 0.1 mm 5
5 Aug. Heavy rain at times
Heavy rain at times
18° /15° 2.2 mm 4
6 Aug. Patchy rain possible
Patchy rain possible
18° /14° 2.2 mm 4
7 Aug. Patchy rain possible
Patchy rain possible
18° /14° 0.3 mm 4
8 Aug. Patchy rain possible
Patchy rain possible
18° /14° 0.6 mm 4
9 Aug. Partly cloudy
Partly cloudy
19° /15° 0.1 mm 6
10 Aug. Overcast
Overcast
20° /16° 0 mm 5
11 Aug. Patchy rain possible
Patchy rain possible
20° /16° 0.5 mm 5
12 Aug. Patchy rain possible
Patchy rain possible
20° /15° 0.7 mm 5
13 Aug. Overcast
Overcast
18° /15° 0 mm 4
14 Aug. Moderate rain at times
Moderate rain at times
19° /15° 2.7 mm 5
15 Aug. Patchy rain possible
Patchy rain possible
18° /14° 1.1 mm 4
16 Aug. Patchy rain possible
Patchy rain possible
19° /14° 0.5 mm 5
17 Aug. Patchy rain possible
Patchy rain possible
19° /13° 0.4 mm 5
18 Aug. Patchy rain possible
Patchy rain possible
19° /15° 2.4 mm 4
19 Aug. Patchy rain possible
Patchy rain possible
18° /15° 1 mm 4
20 Aug. Patchy rain possible
Patchy rain possible
18° /15° 1 mm 4
21 Aug. Partly cloudy
Partly cloudy
18° /14° 0 mm 5
22 Aug. Cloudy
Cloudy
18° /16° 0.4 mm 4
23 Aug. Cloudy
Cloudy
19° /15° 0.7 mm 5
24 Aug. Moderate rain at times
Moderate rain at times
18° /14° 10.8 mm 5
25 Aug. Patchy rain possible
Patchy rain possible
16° /13° 1.1 mm 4
26 Aug. Light rain shower
Light rain shower
17° /15° 1.1 mm 4
27 Aug. Patchy rain possible
Patchy rain possible
18° /14° 0.1 mm 5
28 Aug. Partly cloudy
Partly cloudy
18° /14° 0.9 mm 5
29 Aug. Patchy rain possible
Patchy rain possible
17° /13° 0.2 mm 5
30 Aug. Overcast
Overcast
17° /12° 0.2 mm 4
31 Aug. Light rain shower
Light rain shower
18° /13° 9.6 mm 4
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Important Notice
Our weather forecast for Weymouth in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Weymouth forecast closer to your planned date for the most up-to-date weather information.

Weymouth in August - FAQ

What are the expected maximum and minimum temperatures in Weymouth during August?
During August, expect a variety of temperatures with highs around 18° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Weymouth during August?
Moderate rainfall is anticipated in Weymouth during August, with a total of 72 mm spread over approximately 23 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Weymouth during August?
The average wind speed in Weymouth during August is 26 km/h, suggesting breezy to windy conditions, depending on your activities.

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Location coordinates Where is Weymouth?

Get accurate weather forecasts for Weymouth, located at latitude 50.614 and longitude -2.46. Stay updated with localized weather information tailored for Weymouth.

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