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Hourly Forecast
Daylight Hours
06:32
Sunrise
18:45
Sunset
Moon
Waxing Crescent
12:31
Moonrise
20:44
Moonset
Daily Forecast
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Weather in Wellesley today, September 16, 2026
Expect a mostly clear day in Wellesley on September 16, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Expect a grey start, with morning cloud around 100% by 07:00. Outdoor plans early on should not rely on bright skies.
Temperatures climb from an overnight low near 11°C toward a daytime high of about 26°C. Relative humidity sits between 50% and 98%, reaching its peak around 05:00. Airflow remains manageable, reaching about 11.3 km/h around 19:00.
Through the afternoon cloud remains the main feature, with cover near 100% around 17:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 14.4 km, briefly nearer 7.9 km. Daylight runs from 06:32 to 18:45, lasting 12 hours 13 minutes of sunlight today.
Overall, Wellesley on September 16, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 26°C.
Frequently asked questions about weather in Wellesley
How warm does it get in Wellesley?
The warmest month in Wellesley is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in Wellesley?
The coldest month in Wellesley is January, with average low temperatures of -4°C. The average temperature during this period is around 0°C.
What is the wettest time of year in Wellesley?
The wettest month in Wellesley is December, with an average of 115mm of precipitation.
What is the driest time of year in Wellesley?
The driest month in Wellesley is June, with an average of 77mm of precipitation.
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