See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
19°
Clear
Feels Like: 14°
Min: 11°
Max: 24°
The next few hours will be clear, with tomorrow reaching 26°C and dropping to 14°C. The coming days will be partly cloudy throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:36
Sunrise
18:49
Sunset
Moon
Waxing Crescent
12:32
Moonrise
20:50
Moonset
Daily Forecast
Wednesday
Today
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
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UV Index
Humidity
Weather in Willimantic tomorrow, September 17, 2026
Expect reduced visibility in Willimantic on September 17, 2026 where fog patches form. Allow more time for morning journeys if the air stays thick. The morning sky stays heavily clouded, with cover near 100% around 10:00. Grey conditions set the early tone before any later change.
The day peaks near 26°C and cools toward 14°C. Relative humidity sits between 72% and 100%, reaching its peak around 06:00. A lighter breeze peaks around 16:00 near 6.0 km/h.
Expect persistent cloud later on, with amounts around 100% by 13:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 13.9 km on average, though it can drop toward 0.3 km in thicker cloud or showers. Sunrise is at 06:37 and sunset at 18:47, giving 12 hours 10 minutes of sunlight today.
The practical takeaway for Willimantic on September 17, 2026 is reduced clarity at times, so plan journeys with care near 26°C.
Frequently asked questions about weather in Willimantic
How warm does it get in Willimantic?
The warmest month in Willimantic 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 Willimantic?
The coldest month in Willimantic is January, with average low temperatures of -4°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Willimantic?
The wettest month in Willimantic is July, with an average of 132mm of precipitation.
What is the driest time of year in Willimantic?
The driest month in Willimantic is November, with an average of 81mm of precipitation.
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