Fitzwilliam, NH Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Fitzwilliam, NH in one place.
Mostly clear, with a low around 65. Southwest wind around 5 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: Jul 14, 2026 3:34 AM EDT.
The active forecast window currently covers Jul 14 to Jul 20, 2026 for Fitzwilliam, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 3:34 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fitzwilliam
Tuesday looks like the warmest upcoming period in Fitzwilliam at 93 degrees F.
Friday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 3:34 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
Mostly sunny, with a high near 93. Heat index values as high as 97. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 72. Heat index values as high as 97. West wind 5 to 10 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 90. Northwest wind around 10 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 62. West wind 0 to 10 mph.
Mostly sunny, with a high near 87.
Partly cloudy, with a low around 59.
Sunny, with a high near 82.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 57.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 14
|
Mostly Clear
|
65°F |
5 mph
SW
|
|
Tuesday
Jul 14
|
Mostly Sunny
|
93°F |
5 to 15 mph
SW
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
72°F |
5 to 10 mph
W
|
|
Wednesday
Jul 15
|
Mostly Sunny
|
90°F |
10 mph
NW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
62°F |
0 to 10 mph
W
|
|
Thursday
Jul 16
|
Mostly Sunny
|
87°F |
0 to 15 mph
W
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
59°F |
0 to 10 mph
W
|
|
Friday
Jul 17
|
Sunny
|
82°F |
0 to 10 mph
NW
|
|
Friday Night
Jul 17
|
Partly Cloudy then Slight Chance Rain Showers
|
57°F |
0 to 5 mph
NW
|
|
Saturday
Jul 18
|
Chance Rain Showers
|
81°F |
0 to 5 mph
W
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
59°F |
0 to 5 mph
W
|
|
Sunday
Jul 19
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
79°F |
0 to 5 mph
NW
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms
|
58°F |
0 to 5 mph
NW
|
|
Monday
Jul 20
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
80°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fitzwilliam.
