Thornton, NH Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Thornton, NH in one place.
Sunny, with a high near 82. Northwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Thornton, 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: Jun 8, 2026 8:44 AM EDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Thornton, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 8:44 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Thornton
Thursday looks like the warmest upcoming period in Thornton at 83 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 5 mph NW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 8:44 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
Partly cloudy, with a low around 58. Northwest wind around 0 mph.
Rain showers likely after 8am. Mostly cloudy, with a high near 81. South wind 0 to 5 mph. Chance of precipitation is 70%.
Rain showers likely before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms between noon and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Mostly sunny, with a high near 82.
Partly cloudy, with a low around 58.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 82.
A chance of rain showers. Mostly cloudy, with a low around 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Sunny
|
82°F |
0 to 5 mph
NW
|
|
Tuesday Night
Jun 9
|
Partly Cloudy
|
58°F |
0 mph
|
|
Wednesday
Jun 10
|
Rain Showers Likely
|
81°F |
0 to 5 mph
S
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms Likely
|
60°F |
0 mph
|
|
Thursday
Jun 11
|
Chance Rain Showers
|
83°F |
0 to 5 mph
W
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
61°F |
0 mph
|
|
Friday
Jun 12
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
81°F |
0 to 5 mph
SW
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
60°F |
0 to 5 mph
W
|
|
Saturday
Jun 13
|
Mostly Sunny
|
82°F |
0 to 5 mph
W
|
|
Saturday Night
Jun 13
|
Partly Cloudy
|
58°F |
0 mph
|
|
Sunday
Jun 14
|
Mostly Sunny then Slight Chance Rain Showers
|
82°F |
0 to 5 mph
W
|
|
Sunday Night
Jun 14
|
Chance Rain Showers
|
58°F |
0 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Thornton.
