Haystack Mountain State Park, CT 14 Day Weather
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Haystack Mountain State Park, CT Weather Forecast


Haystack Mountain State Park, CT Weather Forecast Dated: 247 AM Wed Sep 30 2026
Expect a cool pattern with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Wednesday, September 30, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
69°F 20°C
Cloudy
Early-Evening
63°F 18°C
Partly Cloudy
Pleasant near 69°F 20°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
71°F 22°C
Cloudy
Early-Evening
64°F 18°C
Overcast
Comfortable with temperatures reaching 71°F 22°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the WSW at 11 mph 18 km/h. Gusts up to 22 mph 36 km/h.
Friday, October 2, 2026
Mid-Morning
66°F 19°C
Partly Cloudy
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
68°F 20°C
Overcast
Enjoyable around 79°F 26°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds switching from the SW to the NW at 12 mph 19 km/h. Gusts up to 29 mph 46 km/h.
Saturday, October 3, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
56°F 14°C
Sunny
Cool with a high near 64°F 18°C, sunny throughout the day, with steady humidity and steady pressure. Winds NE at 5 mph 8 km/h.
Sunday, October 4, 2026
Mid-Morning
51°F 10°C
Cloudy
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
56°F 14°C
Partly Cloudy
Refreshing around 61°F 16°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.
Monday, October 5, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
49°F 9°C
Overcast
Cool and brisk at 55°F 13°C, overcast throughout the day, with lower humidity and steady pressure. Winds out of the NW at 10 mph 16 km/h. Gusts up to 20 mph 33 km/h.
Tuesday, October 6, 2026
Mid-Morning
38°F 3°C
Sunny
Mid-Afternoon
48°F 9°C
Sunny
Early-Evening
43°F 6°C
Sunny
Chilly near 48°F 9°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the NNW at 11 mph 17 km/h.
Wednesday, October 7, 2026
Mid-Morning
42°F 6°C
Sunny
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
48°F 9°C
Sunny
Crisp with a high near 55°F 13°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with increasing humidity and barometric pressure falling.
Thursday, October 8, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
55°F 13°C
Sunny
Refreshing around 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the WSW to the W at 5 mph 8 km/h.
Friday, October 9, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
46°F 8°C
Sunny
Cool and brisk at 54°F 12°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the NW at 12 mph 19 km/h. Gusts up to 22 mph 36 km/h.
Saturday, October 10, 2026
Mid-Morning
35°F 1°C
Sunny
Mid-Afternoon
47°F 8°C
Sunny
Early-Evening
42°F 6°C
Sunny
Chilly near 47°F 8°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the NW to the WNW at 6 mph 9 km/h.
Sunday, October 11, 2026
Mid-Morning
44°F 7°C
Partly Cloudy
Mid-Afternoon
56°F 13°C
Overcast
Early-Evening
51°F 11°C
Overcast
Crisp with a high near 56°F 13°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds WSW at 10 mph 17 km/h. Gusts up to 29 mph 46 km/h.
Monday, October 12, 2026
Mid-Morning
49°F 9°C
Sunny
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
53°F 11°C
Sunny
Refreshing around 59°F 15°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Tuesday, October 13, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
49°F 10°C
Sunny
Early-Evening
43°F 6°C
Sunny
Cool and brisk at 49°F 10°C, sunny throughout the day, with lower humidity and barometric pressure rising. Winds shifting from the NW to the NNW at 6 mph 9 km/h.
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