Fitzwilliam, NH Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Fitzwilliam, NH in one place.
Mostly cloudy, with a low around 42. Northwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Fitzwilliam, 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 15, 2026 5:09 AM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Fitzwilliam, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 5:09 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fitzwilliam
Friday looks like the warmest upcoming period in Fitzwilliam at 64 degrees F.
Saturday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Friday Night at about 10 to 15 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 5:09 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- GYX
- Radar station
- KBOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 58. Northwest wind 0 to 10 mph.
A chance of rain showers after 5am. Partly cloudy, with a low around 37. Southeast wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Rain showers. Cloudy, with a high near 64. South wind 5 to 10 mph. Chance of precipitation is 100%.
Rain showers likely before 5am. Mostly cloudy, with a low around 35. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Partly sunny, with a high near 44.
Mostly clear, with a low around 27.
Sunny, with a high near 53.
A slight chance of rain showers after 5am. Mostly clear, with a low around 30.
A slight chance of rain showers before noon. Mostly sunny, with a high near 58.
Partly cloudy, with a low around 34.
Mostly sunny, with a high near 61.
Partly cloudy, with a low around 35.
Sunny, with a high near 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 15
|
Mostly Cloudy
|
42°F |
5 to 10 mph
NW
|
|
Thursday
Oct 15
|
Sunny
|
58°F |
0 to 10 mph
NW
|
|
Thursday Night
Oct 15
|
Partly Cloudy then Chance Rain Showers
|
37°F |
0 to 5 mph
SE
|
|
Friday
Oct 16
|
Rain Showers
|
64°F |
5 to 10 mph
S
|
|
Friday Night
Oct 16
|
Rain Showers Likely
|
35°F |
10 to 15 mph
W
|
|
Saturday
Oct 17
|
Partly Sunny
|
44°F |
10 to 15 mph
NW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
27°F |
0 to 10 mph
NW
|
|
Sunday
Oct 18
|
Sunny
|
53°F |
0 to 5 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear then Slight Chance Rain Showers
|
30°F |
0 to 5 mph
SW
|
|
Monday
Oct 19
|
Slight Chance Rain Showers then Mostly Sunny
|
58°F |
0 to 10 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
34°F |
0 to 5 mph
W
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
61°F |
0 to 5 mph
NW
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
35°F |
0 mph
|
|
Wednesday
Oct 21
|
Sunny
|
59°F |
0 to 5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fitzwilliam.
