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.

63°F

17°C

Humidity 87%
Wind Speed Calm
Barometer 29.97 in (1015.0 mb)
Dewpoint 59°F (15°C)
Visibility NA
Last update 23 Sep 5:56 pm EDT
Extended Forecast for

Greenville MESimilar City Names

  • Tonight

    Tonight: Isolated showers before 8pm. Mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 20%.

    Low: 53 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. Light and variable wind becoming east around 6 mph in the morning.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 63. Southeast wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 63 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 5am. Patchy fog after 11pm. Low around 56. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 56 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: A chance of rain before 9am, then a chance of showers after 9am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 70. West wind 6 to 9 mph. Chance of precipitation is 40%.

    High: 70 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: A slight chance of showers before 10pm. Partly cloudy, with a low around 50. Northwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after midnight. Partly cloudy, with a low around 52. Chance of precipitation is 20%.

    Low: 52 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Isolated showers before 8pm. Mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 67. Light and variable wind becoming east around 6 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 50. Calm wind.
Thursday
A slight chance of showers between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 63. Southeast wind 3 to 8 mph. Chance of precipitation is 40%.
Thursday Night
Rain, mainly before 5am. Patchy fog after 11pm. Low around 56. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A chance of rain before 9am, then a chance of showers after 9am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 70. West wind 6 to 9 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of showers before 10pm. Partly cloudy, with a low around 50. Northwest wind around 6 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 52. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 67. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville MESimilar City Names
 45.47°N 69.58°W (Elev. 1178 ft)
Last Update:
1:44 pm EDT Sep 23, 2025
Forecast Valid:
6pm EDT Sep 23, 2025-6pm EDT Sep 30, 2025
 
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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