Grafton County, NH Weather Forecast
County weather hub
Light Rain
Compare major city weather across Grafton County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain. Mostly cloudy, with a high near 47. Chance of precipitation is 80%.
County Weather Overview
This county weather page brings together forecast coverage for Grafton County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Grafton County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 2, 2026
- Latest sync
- May 27, 2026 4:54 PM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grafton County
Tuesday looks like the warmest upcoming period in Grafton County at 57 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Saturday at about 10 to 15 mph N.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- May 27, 2026 4:54 PM EDT
- Coverage
- 4 days
- Time zone
- America/New_York
- Forecast office
- GYX
- Radar station
- KCXX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain before 8pm, then a slight chance of rain showers between 8pm and 9pm. Partly cloudy, with a low around 38. Chance of precipitation is 30%.
A chance of rain showers after 2pm. Mostly sunny, with a high near 55. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 54. Chance of precipitation is 50%.
A chance of rain showers before 9pm. Partly cloudy, with a low around 43. Chance of precipitation is 40%.
A chance of rain showers after 8am. Mostly sunny, with a high near 57. Chance of precipitation is 40%.
A chance of rain showers before 11pm. Partly cloudy, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Light Rain
|
47°F |
10 to 15 mph
N
|
|
Saturday Night
May 30
|
Chance Light Rain then Partly Cloudy
|
38°F |
0 to 10 mph
N
|
|
Sunday
May 31
|
Mostly Sunny then Chance Rain Showers
|
55°F |
0 to 5 mph
NW
|
|
Sunday Night
May 31
|
Chance Rain Showers
|
43°F |
0 mph
|
|
Monday
Jun 1
|
Chance Rain Showers
|
54°F |
0 to 5 mph
N
|
|
Monday Night
Jun 1
|
Chance Rain Showers then Partly Cloudy
|
43°F |
0 mph
|
|
Tuesday
Jun 2
|
Chance Rain Showers
|
57°F |
0 to 5 mph
N
|
|
Tuesday Night
Jun 2
|
Chance Rain Showers then Partly Cloudy
|
45°F |
0 mph
|
Major City Forecasts
Live forecast snapshots for major cities across Grafton County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Grafton County.
Largest mapped city population in this region: 13,808.
