Windsor

Capitol Planning Region, Connecticut, United States

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Current Weather

19°

Clear

Feels Like: 14°

Min: 12°

Max: 25°

The next few hours will be clear, with tomorrow reaching 26°C and dropping to 12°C. The coming days will be light rain

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Hourly Forecast

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Today
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Daylight Hours

06:38

Sunrise

18:51

Sunset

12 hours 13 minutes of sunlight today

Moon

Waxing Crescent

12:34

Moonrise

20:51

Moonset

Daily Forecast

Wednesday

12°
25°

Today

15°
26°

Friday

11°
19°

Saturday

11°
19°

Sunday

11°
19°

Monday

11°
19°

Tuesday

11°
19°

Wednesday

11°
19°

Thursday

11°
19°

Friday

13°
17°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

96% Very Humid
Low High

Weather in Windsor tomorrow, September 17, 2026

Windsor could see fog on September 17, 2026, so early travel may need extra care. Visibility is the main watchpoint while the air stays still. Expect a grey start, with morning cloud around 100% by 07:00. Outdoor plans early on should not rely on bright skies.

The temperature range runs from about 15°C up to 26°C. The air stays humid, with relative humidity between 67% and 98% and the peak around 06:00. A lighter breeze peaks around 15:00 near 3.7 km/h.

Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 14.5 km, though it can fall to 12.2 km. Sunrise is at 06:39 and sunset at 18:49, giving 12 hours 10 minutes of sunlight today.

In short, fog or mist is the watchpoint in Windsor on September 17, 2026; leave extra time for travel around a high of 26°C.

Frequently asked questions about weather in Windsor

How warm does it get in Windsor?

The warmest month in Windsor 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 Windsor?

The coldest month in Windsor 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 Windsor?

The wettest month in Windsor is July, with an average of 132mm of precipitation.

What is the driest time of year in Windsor?

The driest month in Windsor is June, with an average of 81mm of precipitation.

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