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

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

56°F

13°C

Humidity 62%
Wind Speed SE 13 mph
Barometer 30.00 in (1016.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 May 11:56 pm CDT
Extended Forecast for

Jamestown ND

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. Southeast wind around 14 mph, with gusts as high as 24 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, mainly after 11am. High near 57. East wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers, mainly before 11pm. Low around 41. East wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 67. West wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 67 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. South wind 6 to 8 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 78. South wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50. South wind around 9 mph.

    Low: 50 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Sunny, with a high near 85. South wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. Southeast wind around 14 mph, with gusts as high as 24 mph.
Friday
Showers, mainly after 11am. High near 57. East wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers, mainly before 11pm. Low around 41. East wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 67. West wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 42. South wind 6 to 8 mph.
Sunday
Sunny, with a high near 78. South wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 50. South wind around 9 mph.
Memorial Day
Sunny, with a high near 85. South wind 8 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 55. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 85. Breezy, with a south wind 13 to 22 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 57. Southeast wind around 17 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 82. Breezy, with a southeast wind 15 to 21 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 55. Southeast wind 11 to 17 mph, with gusts as high as 26 mph.
Thursday
A chance of showers. Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown ND
 46.9°N 98.7°W
Last Update:
12:16 am CDT May 22, 2026
Forecast Valid:
12am CDT May 22, 2026-6pm CDT May 28, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation