Weston (WI) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Weston.
Climate overview of Weston
Weston, Wisconsin, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 27°C (81°F) in July, while winters cool to -6°C (21°F) in January.
Weston sees a moderate amount of rain/snowfall, totalling around 854 mm (34 in) per year. It experiences a distinct dry season from January to February, with warm summers and very cold winters, creating some seasonal variation.
Weston Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Weston - and find the best time to visit.
Monthly Temperature in Weston
Depending on the time of the year, temperatures range from comfortable to very cold in Weston. Average maximum daytime temperatures range from a comfortable 27°C (81°F) in July, the warmest time of the year, to a very cold -6°C (21°F) during cooler months like January.
At night, you can expect temperatures ranging from 15°C (59°F) in July to around -14°C (7°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Weston
Generally, Weston has a moderate amount of precipitation, averaging 854 mm (34 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, August it receives high rainfall, averaging 110 mm (4.3 in) of precipitation, recorded across 11 rainy days. In contrast, the driest month February brings less snowfall, with 24 mm (0.9 in) over 7 snowy days. For more details, please visit our Weston Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Weston
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and September
- Warmest weather: July and August
- Fewest rainy days: January, February, March and November
- Seasonal pattern: A distinct dry season from January to February, with warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -14°C (7°F).
Frequently asked questions about the climate in Weston
What is the best time to visit Weston?
July and September typically offer the most optimal weather in Weston. In contrast, January, February, March, November and December tend to have less optimal conditions. Weston has a distinct dry season from January to February, with warm summers and very cold winters.
What temperatures can I expect in Weston?
Daytime highs range from -6°C (21°F) in January to 27°C (81°F) in July. Nighttime lows range from -14°C (7°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Weston get?
Annual rainfall is around 854 mm (34 in). August is the wettest month with 110 mm (4.3 in), while February is the driest with 24 mm (0.9 in).
Weston 3-Day Forecast
Weston on the map
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Popular this month
Where to go in August - average daytime high across popular destinations.
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24°C (75°F) San Francisco22°C (72°F) 
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