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

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

59°F

15°C

Humidity 87%
Wind Speed NW 5 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 13 Aug 9:56 pm EDT
Extended Forecast for

Guilford MESimilar City Names

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly clear, with a low around 50. Northwest wind 3 to 6 mph.

    Low: 50 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Sunny, with a high near 75. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50. Northwest wind around 7 mph, with gusts as high as 17 mph.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Northwest wind around 7 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Northwest wind around 5 mph becoming calm after midnight.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 4am. Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 52. Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly clear, with a low around 50. Northwest wind 3 to 6 mph.
Friday
Sunny, with a high near 75. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 50. Northwest wind around 7 mph, with gusts as high as 17 mph.
Saturday
Sunny, with a high near 77. Northwest wind around 7 mph.
Saturday Night
Mostly clear, with a low around 50. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 50%.
Monday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 52. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Guilford MESimilar City Names
 45.16°N 69.38°W (Elev. 499 ft)
Last Update:
9:20 pm EDT Aug 13, 2026
Forecast Valid:
10pm EDT Aug 13, 2026-6pm EDT Aug 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation