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Jefferson, NH Weather Forecast


Jefferson, NH Weather Forecast Dated: 242 PM Thu Sep 24 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.
Thursday, September 24, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
53°F 12°C
Sunny
Refreshing around 60°F 16°C, sunny through the afternoon, turning partly cloudy this evening, with increasing humidity and barometric pressure falling.
Friday, September 25, 2026
Mid-Morning
49°F 10°C
Overcast
Mid-Afternoon
60°F 16°C
Overcast
Early-Evening
56°F 13°C
Overcast
Mildly cool near 60°F 16°C, overcast throughout the day, with steady humidity and barometric pressure falling.
Saturday, September 26, 2026
Mid-Morning
46°F 8°C
Drizzle
Mid-Afternoon
43°F 6°C
Drizzle
Early-Evening
46°F 8°C
Light Rain
Cold with a high near 43°F 6°C, on-and-off showers throughout the day, with steady humidity and barometric pressure falling. Winds out of the N at 10 mph 17 km/h. Gusts up to 27 mph 44 km/h.
Sunday, September 27, 2026
Mid-Morning
44°F 7°C
Drizzle
Mid-Afternoon
45°F 7°C
Drizzle
Early-Evening
46°F 8°C
Drizzle
Crisp with a high near 45°F 7°C, rounds of showers expected off and on all day, with steady humidity and barometric pressure rising.
Monday, September 28, 2026
Mid-Morning
44°F 7°C
Fog
Mid-Afternoon
44°F 7°C
Fog
Early-Evening
43°F 6°C
Fog
Biting cold near 44°F 7°C, overcast throughout the day, with steady humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
47°F 9°C
Sunny
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
56°F 14°C
Cloudy
Mildly cool near 59°F 15°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
60°F 16°C
Partly Cloudy
Comfortable at 67°F 19°C, cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
61°F 16°C
Cloudy
Mid-Afternoon
61°F 16°C
Light Fog
Early-Evening
56°F 13°C
Fog
Cool with a high near 61°F 16°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure.
Friday, October 2, 2026
Mid-Morning
47°F 9°C
Sunny
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
52°F 11°C
Sunny
Brisk around 56°F 13°C, sunny throughout the day, with lower humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
54°F 12°C
Light Showers
Early-Evening
47°F 8°C
Light Showers
Cool and brisk at 54°F 12°C, drier morning followed by showers lasting through evening, with increasing humidity and barometric pressure falling. Winds switching from the SE to the ESE at 8 mph 13 km/h.
Sunday, October 4, 2026
Mid-Morning
57°F 14°C
Light Showers
Mid-Afternoon
45°F 7°C
Scattered Showers
Early-Evening
42°F 5°C
Scattered Showers
Chilly near 45°F 7°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds moving from the S to the W at 14 mph 23 km/h. Gusts up to 38 mph 61 km/h.
Monday, October 5, 2026
Mid-Morning
38°F 4°C
Scattered Showers
Mid-Afternoon
39°F 4°C
Overcast
Early-Evening
38°F 3°C
Overcast
Cold with a high near 39°F 4°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds out of the WNW at 9 mph 14 km/h.
Tuesday, October 6, 2026
Mid-Morning
44°F 7°C
Overcast
Mid-Afternoon
42°F 6°C
Light Showers
Early-Evening
43°F 6°C
Light Showers
Nippy around 42°F 6°C, drier morning followed by showers lasting through evening, with increasing humidity and barometric pressure falling. Winds shifting from the SSE to the S at 8 mph 13 km/h. Gusts up to 21 mph 35 km/h.
Wednesday, October 7, 2026
Mid-Morning
29°F -2°C
Heavy Snow Showers
Mid-Afternoon
29°F -2°C
Heavy Snow Showers
Early-Evening
29°F -2°C
Light Snow Showers
Freezing temperatures near 29°F -2°C, persistent snow off and on through the day, with steady humidity and barometric pressure rising. Winds turning from the W to the WNW at 12 mph 20 km/h. Gusts up to 30 mph 49 km/h.
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