Hot in Parts of the West; Cold Blast Coming to the Central U.S.

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S. A blast of cold air will drop across the central and eastern U.S. later this week bringing below to well below normal temperatures. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

Lat: 43.83167°NLon: 111.80611°WElev: 4859.0ft.

Clear

81°F

27°C

Humidity 22%
Wind Speed NE 3 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 31 Aug 07:00 PM MDT
Extended Forecast for

Rexburg ID

  • Tonight

    Tonight: Patchy smoke before 11pm, then patchy smoke after 3am. Mostly clear, with a low around 49. Calm wind becoming east northeast around 6 mph after midnight.

    Low: 49 °F

    Patchy Smoke

  • Labor Day

    Labor Day: Patchy smoke before 2pm. Sunny, with a high near 87. Northeast wind around 6 mph becoming calm.

    High: 87 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Light and variable wind becoming east around 6 mph after midnight.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. East northeast wind around 6 mph becoming calm.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. Light and variable wind becoming east northeast around 6 mph after midnight.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke before 11pm, then patchy smoke after 3am. Mostly clear, with a low around 49. Calm wind becoming east northeast around 6 mph after midnight.
Labor Day
Patchy smoke before 2pm. Sunny, with a high near 87. Northeast wind around 6 mph becoming calm.
Monday Night
Mostly clear, with a low around 50. Light and variable wind becoming east around 6 mph after midnight.
Tuesday
Sunny, with a high near 88. East northeast wind around 6 mph becoming calm.
Tuesday Night
Mostly clear, with a low around 51. Light and variable wind becoming east northeast around 6 mph after midnight.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 51.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Rexburg ID
 43.83°N 111.8°W (Elev. 4872 ft)
5:31 pm MDT Aug 31, 2025
7pm MDT Aug 31, 2025-6pm MDT Sep 7, 2025
 
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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