Skip to main content
Local Weather Radar Official LogoLocal Weather Radar Official Logo
Plan your week in Sullivan County with our detailed 7-Day Weather Forecast. Access reliable daily temperature highs and lows, rain chances, and weekly weather pattern summaries.

Sullivan County 7-Day Weather Forecast

Thursday, Oct 22, 2026

Nighttime
40°F

Partly Cloudy

Feels like 40°F

Humidity

85%

Wind Speed

4.3 mph

Precipitation

0 in

Pressure

1021 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

100%

Dew Point

31°F

7-Day Weather Forecast

Today

Oct 22

Partly Cloudy
59°H
35°L
0%

Fri

Oct 23

Partly Cloudy
50°H
32°L
0%

Sat

Oct 24

Partly Cloudy
53°H
29°L
0%

Sun

Oct 25

Partly Cloudy
59°H
35°L
0%

Mon

Oct 26

Partly Cloudy
60°H
36°L
0%

Tue

Oct 27

Partly Cloudy
58°H
44°L
0%

Wed

Oct 28

Partly Cloudy
53°H
46°L
0%

24-Hour Forecast

3 AM

40°

0%

4 AM

39°

0%

5 AM

39°

0%

6 AM

38°

0%

7 AM

37°

0%

8 AM

35°

0%

9 AM

35°

0%

10 AM

35°

0%

11 AM

35°

0%

12 PM

38°

0%

1 PM

42°

0%

2 PM

46°

0%

3 PM

51°

0%

4 PM

55°

0%

5 PM

57°

0%

6 PM

59°

0%

7 PM

59°

0%

8 PM

59°

0%

9 PM

56°

0%

10 PM

52°

0%

11 PM

48°

0%

12 AM

46°

0%

1 AM

45°

0%

2 AM

43°

0%

Air Quality (AQI)

29Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5

4.2 µg/m³

PM10

4.3 µg/m³

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

66.4° ENE

Sustained Wind

4.3 mph

Wind Gusts

4.3 mph

7-Day Temp Range

Week's Hottest

60°F

Max Rain Prob

0%

Expected 7-Day Swings

29°
60°

High and low limits expected over the next week.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Sullivan County · 43.37°N, 72.21°W
Radar Page
Coordinates43.3730°N, 72.2116°W
Elevationm
TimezoneAmerica/New_York

Nearby Cities in New Hampshire

More weather updates in New Hampshire

Explore all weather stations, radar maps, and localized forecasts.

Explore All New Hampshire Stations

Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)29Good
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

The 7-day forecast for Sullivan County includes comprehensive daily weather summaries, max/min temperatures, and expected rainfall to keep you prepared for the week.

About Sullivan County Climate & Weather

Weather forecast for Sullivan County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.