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Chester CT Weather - Clear - 56°F
Clear
56°F
Updated 4:14 am
Feels Like 60°F
Humidity 96%
Wind N 0 mph
Barometer  29.91 in
Dew Point 55°F
Chester CT Weather - Clear - 13°C
Clear
13°C
Updated 4:14 am
Feels Like 15°C
Humidity 96%
Wind N 0 km/h
Barometer  101.3 kPa
Dew Point 13°C
Chester, CT Weather and Current Conditionschester ct weather forecast

Chester, CT Weather Forecast

Chester Connecticut WeatherChester, Connecticut Weather Weather Forecast
14 day API forecast for Chester, Connecticut. Note. The 7-day weather forecast for Chester, CT is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Chester, CT Weather Forecast Dated: 414 AM Fri Sep 11 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Friday, September 11, 2026

Mid-Morning
Chester Weather - 2026-09-11 - Morning - Partly Cloudy
68°F 20°C
Partly Cloudy
Mid-Afternoon
Chester Weather - 2026-09-11 - Afternoon - Partly Cloudy
76°F 24°C
Partly Cloudy
Early-Evening
Chester Weather - 2026-09-11 - Evening - Sunny
71°F 22°C
Sunny
Pleasant near 76°F 24°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds easing from NNW 14 mph 22 km/h to N 6 mph 10 km/h.

Saturday, September 12, 2026

Mid-Morning
Chester Weather - 2026-09-12 - Morning - Cloudy
64°F 18°C
Cloudy
Mid-Afternoon
Chester Weather - 2026-09-12 - Afternoon - Overcast
71°F 22°C
Overcast
Early-Evening
Chester Weather - 2026-09-12 - Evening - Overcast
70°F 21°C
Overcast
Comfortable with temperatures reaching 71°F 22°C, overcast throughout the day, with increasing humidity and steady pressure. Winds switching from the ENE to the SSE at 8 mph 13 km/h.

Sunday, September 13, 2026

Mid-Morning
Chester Weather - 2026-09-13 - Morning - Light Showers
68°F 20°C
Light Showers
Mid-Afternoon
Chester Weather - 2026-09-13 - Afternoon - Partly Cloudy
72°F 22°C
Partly Cloudy
Early-Evening
Chester Weather - 2026-09-13 - Evening - Sunny
72°F 23°C
Sunny
Enjoyable around 72°F 22°C, morning showers, giving way to clearing skies, with steady humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Chester Weather - 2026-09-14 - Morning - Partly Cloudy
71°F 22°C
Partly Cloudy
Mid-Afternoon
Chester Weather - 2026-09-14 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Chester Weather - 2026-09-14 - Evening - Sunny
69°F 21°C
Sunny
Mild temperatures up to 77°F 25°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure rising. Winds moving from the NNW to the NNE at 12 mph 19 km/h. Gusts up to 21 mph 33 km/h.

Tuesday, September 15, 2026

Mid-Morning
Chester Weather - 2026-09-15 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Chester Weather - 2026-09-15 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Chester Weather - 2026-09-15 - Evening - Sunny
68°F 20°C
Sunny
Mild with a high of 70°F 21°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the ENE to the S at 12 mph 19 km/h.

Wednesday, September 16, 2026

Mid-Morning
Chester Weather - 2026-09-16 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Chester Weather - 2026-09-16 - Afternoon - Sunny
74°F 24°C
Sunny
Early-Evening
Chester Weather - 2026-09-16 - Evening - Sunny
72°F 23°C
Sunny
Pleasant near 74°F 24°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the SSW at 13 mph 21 km/h. Gusts up to 23 mph 37 km/h.

Thursday, September 17, 2026

Mid-Morning
Chester Weather - 2026-09-17 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Chester Weather - 2026-09-17 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Chester Weather - 2026-09-17 - Evening - Scattered Showers
73°F 23°C
Scattered Showers
Comfortable with temperatures reaching 76°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds turning from the SW to the SSW at 16 mph 25 km/h. Gusts up to 27 mph 43 km/h.

Friday, September 18, 2026

Mid-Morning
Chester Weather - 2026-09-18 - Morning - Scattered Showers
63°F 17°C
Scattered Showers
Mid-Afternoon
Chester Weather - 2026-09-18 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Chester Weather - 2026-09-18 - Evening - Overcast
62°F 17°C
Overcast
Cool with a high near 63°F 17°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds switching from the NNW to the NE at 11 mph 17 km/h.

Saturday, September 19, 2026

Mid-Morning
Chester Weather - 2026-09-19 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Chester Weather - 2026-09-19 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Chester Weather - 2026-09-19 - Evening - Sunny
65°F 19°C
Sunny
Refreshing around 64°F 18°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.

Sunday, September 20, 2026

Mid-Morning
Chester Weather - 2026-09-20 - Morning - Overcast
60°F 16°C
Overcast
Mid-Afternoon
Chester Weather - 2026-09-20 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Chester Weather - 2026-09-20 - Evening - Cloudy
65°F 19°C
Cloudy
Mildly cool near 67°F 19°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds moving from the NE to the SE at 7 mph 11 km/h.

Monday, September 21, 2026

Mid-Morning
Chester Weather - 2026-09-21 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Chester Weather - 2026-09-21 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Chester Weather - 2026-09-21 - Evening - Overcast
64°F 18°C
Overcast
Comfortable at 67°F 19°C, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the NE to the ENE at 17 mph 27 km/h. Gusts up to 26 mph 41 km/h.

Tuesday, September 22, 2026

Mid-Morning
Chester Weather - 2026-09-22 - Morning - Light Showers
58°F 14°C
Light Showers
Mid-Afternoon
Chester Weather - 2026-09-22 - Afternoon - Light Showers
59°F 15°C
Light Showers
Early-Evening
Chester Weather - 2026-09-22 - Evening - Light Showers
60°F 16°C
Light Showers
Cool with a high near 59°F 15°C, on-and-off showers throughout the day, with steady humidity and barometric pressure falling. Winds out of the ENE at 32 mph 52 km/h. Gusts up to 50 mph 80 km/h.

Wednesday, September 23, 2026

Mid-Morning
Chester Weather - 2026-09-23 - Morning - Light Showers
58°F 15°C
Light Showers
Mid-Afternoon
Chester Weather - 2026-09-23 - Afternoon - Partly Cloudy
59°F 15°C
Partly Cloudy
Early-Evening
Chester Weather - 2026-09-23 - Evening - Sunny
60°F 16°C
Sunny
Refreshing around 59°F 15°C, early showers breaking for a drier afternoon, with lower humidity and barometric pressure rising. Winds tapering down from NNE 22 mph 36 km/h to WNW 11 mph 18 km/h.

Thursday, September 24, 2026

Mid-Morning
Chester Weather - 2026-09-24 - Morning - Cloudy
61°F 16°C
Cloudy
Mid-Afternoon
Chester Weather - 2026-09-24 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Chester Weather - 2026-09-24 - Evening - Overcast
69°F 21°C
Overcast
Mild temperatures up to 73°F 23°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NNW to the SW at 9 mph 14 km/h.

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Weather by the Numbers

Fri, 11th
Chester CT Weather - Friday, Sep 11, 2026 - Overcast
Hi: 76°F 24°C
Lo: 62°F 17°C
Sunrise 06:26 AM
Sunset 07:06 PM
Wind NW 10 mph15 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 12% *
Humidity 50%
Sat, 12th
Chester CT Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 71°F 22°C
Lo: 60°F 15°C
Sunrise 06:27 AM
Sunset 07:04 PM
Wind SE 6 mph10 km/h
Dew Point 53°F11°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 14% *
Humidity 57%
Sun, 13th
Chester CT Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 73°F 23°C
Lo: 66°F 19°C
Sunrise 06:28 AM
Sunset 07:02 PM
Wind ENE 8 mph13 km/h
Dew Point 68°F20°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 33% *
Humidity 98%
Mon, 14th
Chester CT Weather - Monday, Sep 14, 2026 - Sunny
Hi: 77°F 25°C
Lo: 63°F 17°C
Sunrise 06:29 AM
Sunset 07:00 PM
Wind NNW 12 mph20 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 49%
Tue, 15th
Chester CT Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 70°F 21°C
Lo: 55°F 13°C
Sunrise 06:30 AM
Sunset 06:59 PM
Wind ESE 6 mph10 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 30.39 in1029 mb
POP 4% *
Humidity 64%
Wed, 16th
Chester CT Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 75°F 24°C
Lo: 68°F 20°C
Sunrise 06:31 AM
Sunset 06:57 PM
Wind SSW 11 mph17 km/h
Dew Point 64°F18°C
uv Index 6
Barometric Pressure 30.27 in1025 mb
POP 6% *
Humidity 72%
Thu, 17th
Chester CT Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 76°F 25°C
Lo: 70°F 21°C
Sunrise 06:32 AM
Sunset 06:55 PM
Wind SW 10 mph17 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 8% *
Humidity 77%
Fri, 18th
Chester CT Weather - Friday, Sep 18, 2026 - Light Rain Shower
Hi: 70°F 21°C
Lo: 59°F 15°C
Sunrise 06:33 AM
Sunset 06:53 PM
Wind WSW 15 mph23 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 37% *
Humidity 86%
Sat, 19th
Chester CT Weather - Saturday, Sep 19, 2026 - Patchy Rain Nearby
Hi: 66°F 19°C
Lo: 55°F 13°C
Sunrise 06:34 AM
Sunset 06:52 PM
Wind SSW 3 mph5 km/h
Dew Point 52°F11°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 7% *
Humidity 67%
Sun, 20th
Chester CT Weather - Sunday, Sep 20, 2026 - Partly Cloudy
Hi: 67°F 19°C
Lo: 57°F 14°C
Sunrise 06:35 AM
Sunset 06:50 PM
Wind E 8 mph13 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 9% *
Humidity 57%
Mon, 21st
Chester CT Weather - Monday, Sep 21, 2026 - Overcast
Hi: 67°F 20°C
Lo: 58°F 14°C
Sunrise 06:36 AM
Sunset 06:48 PM
Wind E 12 mph19 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 15% *
Humidity 63%
Tue, 22nd
Chester CT Weather - Tuesday, Sep 22, 2026 - Light Rain Shower
Hi: 62°F 17°C
Lo: 58°F 14°C
Sunrise 06:37 AM
Sunset 06:47 PM
Wind ENE 33 mph53 km/h
Dew Point 55°F13°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 57% *
Humidity 90%
Wed, 23rd
Chester CT Weather - Wednesday, Sep 23, 2026 - Patchy Rain Nearby
Hi: 62°F 16°C
Lo: 57°F 14°C
Sunrise 06:38 AM
Sunset 06:45 PM
Wind SE 19 mph31 km/h
Dew Point 55°F13°C
uv Index 3
Barometric Pressure 29.8 in1009 mb
POP 78% *
Humidity 92%
Thu, 24th
Chester CT Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 73°F 23°C
Lo: 57°F 14°C
Sunrise 06:39 AM
Sunset 06:43 PM
Wind NNW 9 mph14 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 56%
* POP = Probability of Precipitation. Data for 12:00 PM.