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Guilford, CT Weather Forecast


Guilford, CT Weather Forecast Dated: 627 PM Sat Sep 12 2026
Expect a cool pattern 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.
Saturday, September 12, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
75°F 24°C
Cloudy
Early-Evening
71°F 22°C
Overcast
Pleasant near 75°F 24°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the ENE to the SSE at 10 mph 15 km/h.
Sunday, September 13, 2026
Mid-Morning
70°F 21°C
Heavy Rain
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
71°F 22°C
Sunny
Comfortable with temperatures reaching 71°F 22°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds switching from the SE to the NW at 4 mph 6 km/h.
Monday, September 14, 2026
Mid-Morning
64°F 18°C
Partly Cloudy
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
66°F 19°C
Sunny
Enjoyable around 72°F 22°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the NNW to the N at 11 mph 17 km/h. Gusts up to 20 mph 31 km/h.
Tuesday, September 15, 2026
Mid-Morning
60°F 15°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
65°F 18°C
Sunny
Cool with a high near 65°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the ENE to the ESE at 8 mph 13 km/h.
Wednesday, September 16, 2026
Mid-Morning
61°F 16°C
Partly Cloudy
Mid-Afternoon
65°F 18°C
Overcast
Early-Evening
67°F 19°C
Partly Cloudy
Refreshing around 65°F 18°C, cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
70°F 21°C
Sunny
Pleasant near 71°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure. Winds shifting from the S to the SSE at 8 mph 12 km/h.
Friday, September 18, 2026
Mid-Morning
68°F 20°C
Light Showers
Mid-Afternoon
67°F 20°C
Light Showers
Early-Evening
67°F 19°C
Light Showers
Comfortable at 67°F 20°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds turning from the E to the NNE at 7 mph 10 km/h.
Saturday, September 19, 2026
Mid-Morning
63°F 17°C
Cloudy
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
67°F 20°C
Overcast
Enjoyable around 68°F 20°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NE to the SE at 7 mph 11 km/h.
Sunday, September 20, 2026
Mid-Morning
66°F 19°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
65°F 18°C
Overcast
Refreshing around 64°F 18°C, locally heavy downpours at times, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
61°F 16°C
Cloudy
Early-Evening
56°F 14°C
Overcast
Mildly cool near 61°F 16°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the NE to the ENE at 20 mph 32 km/h. Gusts up to 26 mph 42 km/h.
Tuesday, September 22, 2026
Mid-Morning
56°F 14°C
Scattered Showers
Mid-Afternoon
59°F 15°C
Light Showers
Early-Evening
61°F 16°C
Heavy Rain Showers
Comfortable at 59°F 15°C, scattered downpours possible, with increasing humidity and barometric pressure falling. Winds NE at 23 mph 37 km/h. Gusts up to 41 mph 66 km/h.
Wednesday, September 23, 2026
Mid-Morning
63°F 17°C
Scattered Showers
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
68°F 20°C
Overcast
Comfortable with temperatures reaching 68°F 20°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds shifting from the ENE to the S at 12 mph 18 km/h.
Thursday, September 24, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
64°F 17°C
Sunny
Enjoyable around 70°F 21°C, sunny throughout the day, with lower humidity and barometric pressure rising. Winds turning from the W to the WNW at 17 mph 28 km/h. Gusts up to 24 mph 39 km/h.
Friday, September 25, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
61°F 16°C
Sunny
Mildly cool near 63°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the NW to the SSW at 13 mph 21 km/h.
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