Winchester, NH Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Winchester, NH in one place.
Sunny, with a high near 94.
Local Weather Overview
This forecast page for Winchester, 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 12, 2026 1:44 AM EDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Winchester, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 1:44 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Winchester
Tuesday looks like the warmest upcoming period in Winchester at 94 degrees F.
Friday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 15 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 1:44 AM EDT
- Coverage
- 5 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 clear, with a low around 74.
Mostly sunny, with a high near 92.
Partly cloudy, with a low around 63.
Sunny, with a high near 87.
Partly cloudy, with a low around 63.
Sunny, with a high near 85.
A slight chance of rain showers between 9pm and 2am. Mostly clear, with a low around 60.
A chance of rain showers after 2pm. Mostly sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
94°F |
5 to 10 mph
SW
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
74°F |
10 mph
W
|
|
Wednesday
Jul 15
|
Mostly Sunny
|
92°F |
10 to 15 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
63°F |
0 to 10 mph
NW
|
|
Thursday
Jul 16
|
Sunny
|
87°F |
5 to 10 mph
W
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
63°F |
0 to 5 mph
W
|
|
Friday
Jul 17
|
Sunny
|
85°F |
0 to 10 mph
W
|
|
Friday Night
Jul 17
|
Slight Chance Rain Showers
|
60°F |
0 to 5 mph
NW
|
|
Saturday
Jul 18
|
Mostly Sunny then Chance Rain Showers
|
85°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Winchester.
