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Chester, CT Weather Forecast for 5-Days

Updated: Tue Apr 21st 2026 2:45 AM EDT

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Chester, CT Weather – 4-21 – Sunny
48° / 31°
Sunny
In Chester, a sunny day is likely with a high near 48°F and a low around 31°F. Wind will be moderate, blowing around 14mph on average and gusts of 18.9mph at 8 PM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 81% at 6 AM and 34% being its lowest at 11 AM. Barometric pressure is its highest of 30.4inHg at 8 AM, a lowest point of 30.27inHg at 6 PM with an avg 30.33inHg.
Chester, CT Weather – 4-22 – Scattered Showers
45° / 40°

Weather Tomorrow

Scattered Showers
In Chester, showers likely at times with highs near 45°F and lows around 40°F. The chance of rain is 89% with an estimated 0.16in. Wind will be moderate, blowing around 13mph on average and gusts of 18.3mph at 12 AM. High humidity with average of 88% is anticipated, the maximum being 96% at 11 PM and 68% being its lowest at 12 AM. Barometric pressure is its highest of 30.29inHg at 12 AM, a lowest point of 30.01inHg at 7 PM with an avg 30.12inHg.
Chester, CT Weather – 4-23 – Partly Cloudy
60° / 39°
Partly Cloudy
Highs will reach 60°F with lows near 39°F in Chester, where cloudy skies are. Wind will be moderate, blowing around 14mph on average and gusts of 22.9mph at 9 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 95% at 6 AM and 48% being its lowest at 5 PM. Barometric pressure is its highest of 30.02inHg at 12 AM, a lowest point of 29.78inHg at 5 PM with an avg 29.89inHg.
Chester, CT Weather – 4-24 – Sunny
55° / 39°
Sunny
Chester could see sunshine with daytime highs of 55°F and nighttime lows near 39°F. Wind will be moderate, blowing around 12mph on average and gusts of 18.5mph at 10 PM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 81% at 11 PM and 40% being its lowest at 1 PM. Barometric pressure is its highest of 29.91inHg at 11 PM, a lowest point of 29.8inHg at 4 PM with an avg 29.86inHg.
Chester, CT Weather – 4-25 – Scattered Showers
49° / 39°
Scattered Showers
Scattered showers are in the forecast for Chester, with a high of 49°F and a low of 39°F. The chance of rain is 87% with an estimated 0.01in. Winds will be light at 9mph and gusts of 16.3mph at 12 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 90% at 11 PM and 60% being its lowest at 9 AM. Barometric pressure is its highest of 29.97inHg at 11 PM, a lowest point of 29.91inHg at 5 AM with an avg 29.93inHg.
Chester, CT Weather – 4-26 – Cloudy
52° / 40°
Cloudy
Highs will reach 52°F with lows near 40°F in Chester, where cloudy skies are. Winds will be light at 7mph and gusts of 10mph at 11 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 91% at 4 AM and 61% being its lowest at 11 AM. Barometric pressure is its highest of 30.16inHg at 11 PM, a lowest point of 29.96inHg at 3 AM with an avg 30.03inHg.

Currently

Clear 34°F
30.3 inHg.
Barometer
44%
Humidity
N 13 mph
Wind
Clear

5 Day Forecast Nearby

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