Union, NH Weather Forecast
Local 7-day forecast
Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Union, NH in one place.
Rain and patchy fog. Cloudy, with a high near 67. North wind around 0 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Union, 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: Nov 6, 2026 8:32 AM EST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Union, NH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 8:32 AM EST
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Union
Today looks like the warmest upcoming period in Union at 67 degrees F.
Thursday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 8:32 AM EST
- Coverage
- 7 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
Rain and patchy fog. Cloudy, with a low around 47. Northeast wind 0 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Rain likely. Cloudy, with a high near 54. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain. Mostly cloudy, with a low around 40. North wind 5 to 10 mph. Chance of precipitation is 90%.
Rain likely before 10am. Partly sunny, with a high near 53. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Partly cloudy, with a low around 37.
Partly sunny, with a high near 52.
Partly cloudy, with a low around 34.
Mostly sunny, with a high near 56.
Partly cloudy, with a low around 36.
Mostly sunny, with a high near 52.
Partly cloudy, with a low around 28.
Mostly sunny, with a high near 49.
Partly cloudy, with a low around 26.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 6
|
Light Rain
|
67°F |
0 mph
|
|
Tonight
Nov 6
|
Light Rain
|
47°F |
0 to 10 mph
NE
|
|
Saturday
Nov 7
|
Light Rain Likely
|
54°F |
10 mph
N
|
|
Saturday Night
Nov 7
|
Light Rain
|
40°F |
5 to 10 mph
N
|
|
Sunday
Nov 8
|
Light Rain Likely then Partly Sunny
|
53°F |
10 to 15 mph
W
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
37°F |
5 to 10 mph
W
|
|
Monday
Nov 9
|
Partly Sunny
|
52°F |
10 to 15 mph
W
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
34°F |
5 to 10 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
56°F |
5 to 15 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
36°F |
5 mph
W
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
52°F |
5 to 15 mph
W
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
28°F |
0 to 5 mph
W
|
|
Thursday
Nov 12
|
Mostly Sunny
|
49°F |
0 to 5 mph
W
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
26°F |
0 to 5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union.