Grafton County, NH Weather Forecast

County weather hub

79°

Mostly Sunny

Compare major city weather across Grafton County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Tuesday, July 14, 2026

Wind: 5 to 10 mph W

Tuesday

Mostly sunny, with a high near 79.

County weather hub

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: Jul 14 to Jul 15, 2026
Latest sync: Jul 9, 2026 9:55 AM EDT
Forecast office: GYX
Source: NOAA / NWS

Next High

79°F

Tuesday

Next Low

65°F

Tuesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

5 to 10 mph

Tuesday

Daily Outlook

Today

Jul 14

Mostly Sunny

79 °F

/ 65°F

Wind 5 to 10 mph

Wed

Jul 15

Chance Showers And Thunderstorms

77 °F

/ 61°F

Wind 5 to 10 mph

This Week in Grafton County

Tuesday looks like the warmest upcoming period in Grafton County at 79 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 61 degrees F.

The strongest winds are forecast for Tuesday at about 5 to 10 mph W.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated: Jul 9, 2026 9:55 AM EDT
Coverage: 2 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 source

Extended Forecast

Tuesday Night

Jul 14

65°F

Slight Chance Rain Showers

5 to 10 mph W

A slight chance of rain showers after 8pm. Partly cloudy, with a low around 65.

Wednesday

Jul 15

77°F

Chance Showers And Thunderstorms

5 to 10 mph NW

A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 77. Chance of precipitation is 30%.

Wednesday Night

Jul 15

61°F

Chance Showers And Thunderstorms

5 to 10 mph NW

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 61.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Tuesday Jul 14	Mostly Sunny	79°F	5 to 10 mph W	Mostly sunny, with a high near 79.
Tuesday Night Jul 14	Slight Chance Rain Showers	65°F	5 to 10 mph W	A slight chance of rain showers after 8pm. Partly cloudy, with a low around 65.
Wednesday Jul 15	Chance Showers And Thunderstorms	77°F	5 to 10 mph NW	A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 7...
Wednesday Night Jul 15	Chance Showers And Thunderstorms	61°F	5 to 10 mph NW	A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 61.

Major City Forecasts

Live forecast snapshots for major cities across Grafton County.

Coverage

Tracked cities

Coverage

100%

Forecast coverage currently spans 3 of 3 mapped cities in Grafton County.

Largest mapped city population in this region: 13,808.

Region Links

New Hampshire weather

Statewide weather overview

United States weather

National weather entry point

Grafton County Courthouse 5 image

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.