Colchester Weather Today — Connecticut, United States
Current temperature, rain chance, humidity, wind and air quality in Colchester, plus an hourly and 3-day forecast. Updated through the day.
13:08
Sun, 20 Sep 2026
📍 Connecticut, United States
Colchester??
11
°C
Light rain
Feels 9°C · 52°F
💧 93% Humidity
💨 ↓ 17.3 km/h SSE
👁 9 km Visibility
🌧 2.02 mm Precip
☁ 100% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0.3
Low
🔵 Pressure
1016
hPa · 30 in
💨 Wind
17.3
km/h · Gust 27.7 km/h
↓ SSE
💧 Humidity
93%
Dew point 10.2°C
👁 Visibility
9
km · 5 miles
🌡 Heat Index
11.3°
Wind chill 9.2°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:37 AM
🌇
Sunset
06:54 PM
📅 3-Day Forecast
Sunday
20 Sep 2026
Overcast
13°
/
10°
💧83%
🌧15.3mm
💨25
☀️UV 0.3
Monday
21 Sep 2026
Patchy rain nearby
13°
/
10°
💧72%
🌧0.41mm
💨33
☀️UV 4.4
Tuesday
22 Sep 2026
Overcast
15°
/
8°
💧66%
🌧0mm
💨23
☀️UV 4.8
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