Jefferson, NH Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Jefferson, NH in one place.
Mostly sunny, with a high near 42. West wind around 10 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Jefferson, NH is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 30, 2026 1:15 AM EDT.
The active forecast window currently covers Oct 31 to Nov 5, 2026 for Jefferson, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 31 to Nov 5, 2026
- Latest sync
- Oct 30, 2026 1:15 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jefferson
Thursday looks like the warmest upcoming period in Jefferson at 57 degrees F.
Saturday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Saturday at about 10 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 30, 2026 1:15 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- GYX
- Radar station
- KGYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 27. West wind around 5 mph.
Sunny, with a high near 49.
Mostly clear, with a low around 34.
Mostly sunny, with a high near 55.
Mostly cloudy, with a low around 39.
A slight chance of rain showers after 4pm. Partly sunny, with a high near 53.
A chance of rain showers. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
A chance of rain showers before 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
A chance of rain showers after 7pm. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Oct 31
|
Mostly Sunny
|
42°F |
10 mph
W
|
|
Saturday Night
Oct 31
|
Mostly Clear
|
27°F |
5 mph
W
|
|
Sunday
Nov 1
|
Sunny
|
49°F |
5 to 10 mph
W
|
|
Sunday Night
Nov 1
|
Mostly Clear
|
34°F |
5 mph
SW
|
|
Monday
Nov 2
|
Mostly Sunny
|
55°F |
5 to 10 mph
W
|
|
Monday Night
Nov 2
|
Mostly Cloudy
|
39°F |
0 to 5 mph
W
|
|
Tuesday
Nov 3
|
Partly Sunny then Slight Chance Rain Showers
|
53°F |
0 to 5 mph
W
|
|
Tuesday Night
Nov 3
|
Chance Rain Showers
|
38°F |
5 mph
SE
|
|
Wednesday
Nov 4
|
Chance Rain Showers
|
52°F |
5 mph
S
|
|
Wednesday Night
Nov 4
|
Chance Rain Showers
|
39°F |
5 mph
S
|
|
Thursday
Nov 5
|
Chance Rain Showers
|
57°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jefferson.