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Griswold CT Weather - Clear - 65°F
Clear
65°F
Updated 11:26 pm
Feels Like 64°F
Humidity 84%
Wind N 0 mph
Barometer  29.87 in
Dew Point 60°F
Griswold CT Weather - Clear - 18°C
Clear
18°C
Updated 11:26 pm
Feels Like 18°C
Humidity 84%
Wind N 0 km/h
Barometer  101.2 kPa
Dew Point 16°C
Griswold, CT Weather and Current Conditionsgriswold ct weather forecast

Griswold, CT Weather Forecast

Griswold Connecticut WeatherGriswold, Connecticut Weather Weather Forecast
14 day API weather forecast for Griswold, Connecticut. Note: The 7-day weather forecast for Griswold, CT is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Griswold, CT Weather Forecast Dated: 1126 PM Thu Sep 10 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and a stable pattern will dominate.

Thursday, September 10, 2026

Mid-Morning
Griswold Weather - 2026-09-10 - Morning - Scattered Showers
75°F 24°C
Scattered Showers
Mid-Afternoon
Griswold Weather - 2026-09-10 - Afternoon - Overcast
85°F 29°C
Overcast
Early-Evening
Griswold Weather - 2026-09-10 - Evening - Sunny
77°F 25°C
Sunny
Warm and summery near 85°F 29°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the WSW to the NW at 6 mph 9 km/h.

Friday, September 11, 2026

Mid-Morning
Griswold Weather - 2026-09-11 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Griswold Weather - 2026-09-11 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Griswold Weather - 2026-09-11 - Evening - Sunny
67°F 19°C
Sunny
Comfortable with temperatures reaching 78°F 26°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NW to the N at 5 mph 8 km/h.

Saturday, September 12, 2026

Mid-Morning
Griswold Weather - 2026-09-12 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Griswold Weather - 2026-09-12 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Griswold Weather - 2026-09-12 - Evening - Sunny
62°F 17°C
Sunny
Enjoyable around 75°F 24°C, sunny throughout the day, with increasing humidity and steady pressure. Winds moving from the ENE to the S at 5 mph 8 km/h.

Sunday, September 13, 2026

Mid-Morning
Griswold Weather - 2026-09-13 - Morning - Light Showers
70°F 21°C
Light Showers
Mid-Afternoon
Griswold Weather - 2026-09-13 - Afternoon - Scattered Showers
80°F 27°C
Scattered Showers
Early-Evening
Griswold Weather - 2026-09-13 - Evening - Scattered Showers
73°F 23°C
Scattered Showers
Warm and summery around 80°F 27°C (feels like 84°F 29°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Griswold Weather - 2026-09-14 - Morning - Overcast
69°F 20°C
Overcast
Mid-Afternoon
Griswold Weather - 2026-09-14 - Afternoon - Cloudy
77°F 25°C
Cloudy
Early-Evening
Griswold Weather - 2026-09-14 - Evening - Sunny
65°F 18°C
Sunny
Mild with a high of 77°F 25°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Griswold Weather - 2026-09-15 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Griswold Weather - 2026-09-15 - Afternoon - Sunny
71°F 21°C
Sunny
Early-Evening
Griswold Weather - 2026-09-15 - Evening - Partly Cloudy
63°F 18°C
Partly Cloudy
Pleasant near 71°F 21°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the ENE to the SSE at 5 mph 9 km/h.

Wednesday, September 16, 2026

Mid-Morning
Griswold Weather - 2026-09-16 - Morning - Partly Cloudy
69°F 21°C
Partly Cloudy
Mid-Afternoon
Griswold Weather - 2026-09-16 - Afternoon - Cloudy
76°F 24°C
Cloudy
Early-Evening
Griswold Weather - 2026-09-16 - Evening - Sunny
69°F 21°C
Sunny
Comfortable with temperatures reaching 76°F 24°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SW to the SSW at 6 mph 9 km/h.

Thursday, September 17, 2026

Mid-Morning
Griswold Weather - 2026-09-17 - Morning - Scattered Showers
70°F 21°C
Scattered Showers
Mid-Afternoon
Griswold Weather - 2026-09-17 - Afternoon - Heavy Rain Showers
71°F 22°C
Heavy Rain Showers
Early-Evening
Griswold Weather - 2026-09-17 - Evening - Light Showers
64°F 18°C
Light Showers
Enjoyable around 71°F 22°C, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the SW to the N at 7 mph 11 km/h. Gusts up to 20 mph 33 km/h.

Friday, September 18, 2026

Mid-Morning
Griswold Weather - 2026-09-18 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Griswold Weather - 2026-09-18 - Afternoon - Sunny
69°F 20°C
Sunny
Early-Evening
Griswold Weather - 2026-09-18 - Evening - Sunny
57°F 14°C
Sunny
Mild temperatures up to 69°F 20°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NE to the ENE at 5 mph 9 km/h.

Saturday, September 19, 2026

Mid-Morning
Griswold Weather - 2026-09-19 - Morning - Overcast
58°F 15°C
Overcast
Mid-Afternoon
Griswold Weather - 2026-09-19 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Griswold Weather - 2026-09-19 - Evening - Sunny
65°F 19°C
Sunny
Mild with a high of 74°F 23°C, overcast in the morning, becoming sunny through the afternoon and evening, with increasing humidity and steady pressure.

Sunday, September 20, 2026

Mid-Morning
Griswold Weather - 2026-09-20 - Morning - Sunny
58°F 15°C
Sunny
Mid-Afternoon
Griswold Weather - 2026-09-20 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Griswold Weather - 2026-09-20 - Evening - Cloudy
55°F 13°C
Cloudy
Comfortable at 66°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the NE to the ENE at 7 mph 12 km/h.

Monday, September 21, 2026

Mid-Morning
Griswold Weather - 2026-09-21 - Morning - Overcast
53°F 12°C
Overcast
Mid-Afternoon
Griswold Weather - 2026-09-21 - Afternoon - Cloudy
64°F 18°C
Cloudy
Early-Evening
Griswold Weather - 2026-09-21 - Evening - Overcast
56°F 14°C
Overcast
Cool with a high near 64°F 18°C, overcast throughout the day, with increasing humidity and steady pressure. Winds ESE at 9 mph 14 km/h.

Tuesday, September 22, 2026

Mid-Morning
Griswold Weather - 2026-09-22 - Morning - Scattered Showers
61°F 16°C
Scattered Showers
Mid-Afternoon
Griswold Weather - 2026-09-22 - Afternoon - Light Showers
65°F 18°C
Light Showers
Early-Evening
Griswold Weather - 2026-09-22 - Evening - Light Showers
64°F 18°C
Light Showers
Refreshing around 65°F 18°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds shifting from the E to the ESE at 11 mph 18 km/h. Gusts up to 28 mph 45 km/h.

Wednesday, September 23, 2026

Mid-Morning
Griswold Weather - 2026-09-23 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Griswold Weather - 2026-09-23 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Griswold Weather - 2026-09-23 - Evening - Sunny
62°F 17°C
Sunny
Mild temperatures up to 75°F 24°C, sunny throughout the day, with lower humidity and barometric pressure falling.

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Weather by the Numbers

Thu, 10th
Griswold CT Weather - Thursday, Sep 10, 2026 - Patchy Rain Nearby
Hi: 88°F 31°C
Lo: 68°F 20°C
Sunrise 06:23 AM
Sunset 07:06 PM
Wind W 9 mph14 km/h
Dew Point 65°F18°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 17% *
Humidity 54%
Fri, 11th
Griswold CT Weather - Friday, Sep 11, 2026 - Sunny
Hi: 78°F 26°C
Lo: 59°F 15°C
Sunrise 06:24 AM
Sunset 07:04 PM
Wind NW 8 mph13 km/h
Dew Point 46°F8°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 36%
Sat, 12th
Griswold CT Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 77°F 25°C
Lo: 55°F 13°C
Sunrise 06:25 AM
Sunset 07:02 PM
Wind S 5 mph8 km/h
Dew Point 49°F10°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 10% *
Humidity 38%
Sun, 13th
Griswold CT Weather - Sunday, Sep 13, 2026 - Light Rain Shower
Hi: 80°F 27°C
Lo: 66°F 19°C
Sunrise 06:26 AM
Sunset 07:01 PM
Wind WSW 7 mph11 km/h
Dew Point 71°F22°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 44% *
Humidity 91%
Mon, 14th
Griswold CT Weather - Monday, Sep 14, 2026 - Overcast
Hi: 78°F 25°C
Lo: 56°F 13°C
Sunrise 06:27 AM
Sunset 06:59 PM
Wind NNE 6 mph10 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 16% *
Humidity 70%
Tue, 15th
Griswold CT Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 72°F 22°C
Lo: 48°F 9°C
Sunrise 06:28 AM
Sunset 06:57 PM
Wind S 6 mph9 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 30.39 in1029 mb
POP 1% *
Humidity 44%
Wed, 16th
Griswold CT Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 77°F 25°C
Lo: 60°F 16°C
Sunrise 06:29 AM
Sunset 06:55 PM
Wind SW 9 mph15 km/h
Dew Point 59°F15°C
uv Index 5
Barometric Pressure 30.3 in1026 mb
POP 6% *
Humidity 57%
Thu, 17th
Griswold CT Weather - Thursday, Sep 17, 2026 - Light Rain Shower
Hi: 74°F 23°C
Lo: 61°F 16°C
Sunrise 06:30 AM
Sunset 06:54 PM
Wind SW 10 mph16 km/h
Dew Point 68°F20°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 39% *
Humidity 81%
Fri, 18th
Griswold CT Weather - Friday, Sep 18, 2026 - Sunny
Hi: 70°F 21°C
Lo: 49°F 9°C
Sunrise 06:31 AM
Sunset 06:52 PM
Wind NE 10 mph17 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 43%
Sat, 19th
Griswold CT Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 74°F 23°C
Lo: 47°F 8°C
Sunrise 06:32 AM
Sunset 06:50 PM
Wind WNW 5 mph8 km/h
Dew Point 46°F8°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 6% *
Humidity 42%
Sun, 20th
Griswold CT Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 67°F 19°C
Lo: 46°F 8°C
Sunrise 06:33 AM
Sunset 06:48 PM
Wind NE 8 mph13 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 2% *
Humidity 48%
Mon, 21st
Griswold CT Weather - Monday, Sep 21, 2026 - Overcast
Hi: 65°F 18°C
Lo: 44°F 7°C
Sunrise 06:34 AM
Sunset 06:47 PM
Wind E 9 mph14 km/h
Dew Point 42°F6°C
uv Index 4
Barometric Pressure 30.42 in1030 mb
POP 11% *
Humidity 47%
Tue, 22nd
Griswold CT Weather - Tuesday, Sep 22, 2026 - Light Rain Shower
Hi: 68°F 20°C
Lo: 54°F 12°C
Sunrise 06:35 AM
Sunset 06:45 PM
Wind ESE 11 mph17 km/h
Dew Point 58°F15°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 28% *
Humidity 73%
Wed, 23rd
Griswold CT Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 76°F 24°C
Lo: 53°F 11°C
Sunrise 06:36 AM
Sunset 06:43 PM
Wind NE 3 mph5 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 43%
* POP = Probability of Precipitation. Data for 12:00 PM.