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Jefferson, NH Weather Forecast


Jefferson, NH Weather Forecast Dated: 523 AM Tue Sep 29 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Tuesday, September 29, 2026
Mid-Morning
47°F 8°C
Fog
Mid-Afternoon
49°F 9°C
Fog
Early-Evening
48°F 9°C
Fog
Brisk around 49°F 9°C, overcast throughout the day, with steady humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
49°F 10°C
Light Fog
Mid-Afternoon
60°F 16°C
Overcast
Early-Evening
59°F 15°C
Overcast
Mildly cool near 60°F 16°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
66°F 19°C
Cloudy
Comfortable at 66°F 19°C, overcast throughout the day, with steady humidity and barometric pressure falling.
Friday, October 2, 2026
Mid-Morning
53°F 12°C
Light Fog
Mid-Afternoon
59°F 15°C
Cloudy
Early-Evening
49°F 9°C
Overcast
Cool with a high near 59°F 15°C, cloudy through the afternoon, turning overcast this evening, with lower humidity and barometric pressure rising. Winds out of the NW at 11 mph 18 km/h.
Saturday, October 3, 2026
Mid-Morning
40°F 4°C
Sunny
Mid-Afternoon
50°F 10°C
Sunny
Early-Evening
47°F 9°C
Overcast
Brisk around 50°F 10°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.
Sunday, October 4, 2026
Mid-Morning
43°F 6°C
Overcast
Mid-Afternoon
38°F 3°C
Light Showers
Early-Evening
41°F 5°C
Light Showers
Cold with a high near 38°F 3°C, dry early, with showers continuing through afternoon and evening, with increasing humidity and barometric pressure falling. Winds blowing from the SE at 8 mph 13 km/h.
Monday, October 5, 2026
Mid-Morning
43°F 6°C
Scattered Showers
Mid-Afternoon
48°F 9°C
Scattered Showers
Early-Evening
42°F 6°C
Scattered Showers
Chilly near 48°F 9°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds WNW at 13 mph 22 km/h. Gusts up to 32 mph 52 km/h.
Tuesday, October 6, 2026
Mid-Morning
31°F -1°C
Heavy Snow Showers
Mid-Afternoon
34°F 1°C
Freezing Rain
Early-Evening
30°F -1°C
Light Snow Showers
Biting cold near 34°F 1°C, persistent snow off and on through the day, with steady humidity and barometric pressure rising. Winds out of the NW at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, October 7, 2026
Mid-Morning
28°F -3°C
Sunny
Mid-Afternoon
40°F 4°C
Sunny
Early-Evening
37°F 3°C
Sunny
Cold with a high near 40°F 4°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Thursday, October 8, 2026
Mid-Morning
37°F 3°C
Overcast
Mid-Afternoon
42°F 5°C
Scattered Showers
Early-Evening
38°F 3°C
Light Showers
Nippy around 42°F 5°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds shifting from the SSE to the SE at 9 mph 14 km/h.
Friday, October 9, 2026
Mid-Morning
46°F 8°C
Light Showers
Mid-Afternoon
44°F 7°C
Light Showers
Early-Evening
43°F 6°C
Light Fog
Biting cold near 44°F 7°C, showers lingering into the afternoon before clearing, with steady humidity and steady pressure.
Saturday, October 10, 2026
Mid-Morning
33°F 0°C
Sunny
Mid-Afternoon
46°F 8°C
Overcast
Early-Evening
43°F 6°C
Overcast
Crisp with a high near 46°F 8°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.
Sunday, October 11, 2026
Mid-Morning
47°F 9°C
Overcast
Mid-Afternoon
45°F 7°C
Light Showers
Early-Evening
48°F 9°C
Light Fog
Brisk around 45°F 7°C, drier morning followed by scattered afternoon showers, with increasing humidity and steady pressure.
Monday, October 12, 2026
Mid-Morning
44°F 6°C
Light Showers
Mid-Afternoon
41°F 5°C
Scattered Showers
Early-Evening
35°F 2°C
Light Fog
Biting cold near 41°F 5°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds turning from the WSW to the W at 4 mph 7 km/h.
Jefferson, NH Weather Radar Map
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