National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Jaffrey Airport-Silver Ranch (KAFN)

Lat: 42.81°NLon: 72°WElev: 1010ft.

Mostly Cloudy

22°C

71°F

Humidity 79%
Wind Speed S 7 km/h
Barometer 1021.5 mb (30.16 in)
Dewpoint 18°C (64°F)
Visibility 16 km
Last update 13 Jul 10:52 am EDT
Extended Forecast for

Greenville NH

  • Today

    Today: Mostly sunny, with a high near 28. South wind around 10 km/h.

    High: 28 °C

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 18. South wind 5 to 10 km/h.

    Low: 18 °C

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 28. Southwest wind 5 to 10 km/h. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 28 °C

    Areas Fog
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °C

    Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Calm wind.

    High: 31 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19.

    Low: 19 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 32.

    High: 32 °C

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Low: 22 °C

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 31.

    High: 31 °C

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 28. South wind around 10 km/h.
Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 18. South wind 5 to 10 km/h.
Monday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 28. Southwest wind 5 to 10 km/h. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 20. Calm wind.
Tuesday
Mostly sunny, with a high near 31. Calm wind.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
Sunny and hot, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 31.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville NH
 42.77°N 71.81°W (Elev. 912 m)
Last Update:
6:30 am EDT Jul 13, 2025
Forecast Valid:
11am EDT Jul 13, 2025-6pm EDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation