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

Presque Isle (KPQI)

Lat: 46.68°NLon: 68.05°WElev: 535ft.

Fair

45°F

7°C

Humidity 86%
Wind Speed Vrbl 3 mph
Barometer 30.05 in (1020.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 4 Oct 1:56 am EDT
Extended Forecast for

Grindstone ME

  • Overnight

    Overnight: Partly cloudy, with a low around 48. Light west wind.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Isolated showers between 1pm and 3pm. Mostly sunny, with a high near 68. Light west wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    High: 68 °F

    Mostly Sunny
    then Isolated
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 76. Southwest wind 5 to 9 mph.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 55. Southwest wind 3 to 6 mph.

    Low: 55 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 81. Southwest wind 5 to 10 mph.

    High: 81 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. Southwest wind around 6 mph.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and thunderstorms, mainly after 4pm. Partly sunny, with a high near 77. Chance of precipitation is 30%.

    High: 77 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms, then rain after 8pm. Low around 47. Chance of precipitation is 90%.

    Low: 47 °F

    Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 48. Light west wind.
Saturday
Isolated showers between 1pm and 3pm. Mostly sunny, with a high near 68. Light west wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 42. Calm wind.
Sunday
Mostly sunny, with a high near 76. Southwest wind 5 to 9 mph.
Sunday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 55. Southwest wind 3 to 6 mph.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 81. Southwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 54. Southwest wind around 6 mph.
Tuesday
A chance of rain and thunderstorms, mainly after 4pm. Partly sunny, with a high near 77. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and thunderstorms, then rain after 8pm. Low around 47. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 8am. Partly sunny, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 31.
Friday
Mostly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grindstone ME
 46.59°N 68.08°W (Elev. 554 ft)
Last Update:
2:07 am EDT Oct 4, 2025
Forecast Valid:
2am EDT Oct 4, 2025-6pm EDT Oct 10, 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