Forecast

    Forecast for Rexburg, ID | Forecast Periods: 14
    Monday
    Mar 16
    2026

    Rexburg, ID

    Updated: 12:31 PM MDT

    53°F

    Slight Chance Light Rain

    10 mph SW
    Precipitation: 18%

    A slight chance of rain after 5pm. Partly sunny, with a high near 53. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Hourly Forecast

    MON14:00
    48°F
    Partly Sunny
    Dewpoint:-3.3°Precip:7%Humidity:42%Wind:10 mph SW
    MON15:00
    51°F
    Partly Sunny
    Dewpoint:-2.2°Precip:8%Humidity:40%Wind:10 mph SW
    MON16:00
    52°F
    Partly Sunny
    Dewpoint:-2.8°Precip:8%Humidity:38%Wind:10 mph SW
    MON17:00
    53°F
    Slight Chance Light Rain
    Dewpoint:-1.7°Precip:18%Humidity:39%Wind:9 mph SW
    TUE18:00
    53°F
    Mostly Cloudy
    Dewpoint:-1.7°Precip:13%Humidity:40%Wind:9 mph SW
    TUE19:00
    52°F
    Slight Chance Light Rain
    Dewpoint:-0.6°Precip:16%Humidity:45%Wind:8 mph SSW
    TUE20:00
    51°F
    Slight Chance Light Rain
    Dewpoint:0.6°Precip:21%Humidity:50%Wind:7 mph S
    TUE21:00
    48°F
    Mostly Cloudy
    Dewpoint:0.6°Precip:9%Humidity:56%Wind:7 mph S
    TUE22:00
    47°F
    Mostly Cloudy
    Dewpoint:1.1°Precip:5%Humidity:61%Wind:6 mph S
    TUE23:00
    45°F
    Mostly Cloudy
    Dewpoint:1.1°Precip:3%Humidity:66%Wind:6 mph S
    TUE00:00
    44°F
    Mostly Cloudy
    Dewpoint:1.7°Precip:2%Humidity:70%Wind:6 mph S
    TUE01:00
    43°F
    Mostly Cloudy
    Dewpoint:1.7°Precip:1%Humidity:72%Wind:6 mph SSW
    TUE02:00
    42°F
    Mostly Cloudy
    Dewpoint:1.1°Precip:1%Humidity:74%Wind:6 mph SSW
    TUE03:00
    40°F
    Mostly Cloudy
    Dewpoint:0°Precip:1%Humidity:74%Wind:6 mph SSW
    TUE04:00
    39°F
    Mostly Cloudy
    Dewpoint:0°Precip:1%Humidity:76%Wind:6 mph SSW
    TUE05:00
    38°F
    Mostly Cloudy
    Dewpoint:-0.6°Precip:1%Humidity:77%Wind:6 mph S
    TUE06:00
    37°F
    Partly Sunny
    Dewpoint:-0.6°Precip:1%Humidity:79%Wind:6 mph S
    TUE07:00
    38°F
    Mostly Sunny
    Dewpoint:-0.6°Precip:1%Humidity:76%Wind:6 mph S
    TUE08:00
    38°F
    Mostly Sunny
    Dewpoint:-0.6°Precip:1%Humidity:76%Wind:6 mph S
    TUE09:00
    39°F
    Mostly Sunny
    Dewpoint:-0.6°Precip:1%Humidity:74%Wind:6 mph SSW
    TUE10:00
    45°F
    Mostly Sunny
    Dewpoint:0.6°Precip:1%Humidity:62%Wind:8 mph SSW
    TUE11:00
    49°F
    Mostly Sunny
    Dewpoint:1.1°Precip:2%Humidity:56%Wind:10 mph SSW
    TUE12:00
    53°F
    Partly Sunny
    Dewpoint:1.1°Precip:1%Humidity:49%Wind:12 mph SW
    TUE13:00
    56°F
    Partly Sunny
    Dewpoint:0.6°Precip:1%Humidity:42%Wind:12 mph SW

    Extended Forecast

    Tonight

    Tue, Mar 17
    36°F
    Slight Chance Light Rain then Mostly Cloudy
    6 mph SSW
    Precipitation: 21%
    A slight chance of rain between 7pm and 9pm. Mostly cloudy. Low around 36, with temperatures rising to around 38 overnight. South southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    Tuesday

    Tue, Mar 17
    65°F
    Mostly Sunny
    6 mph SW
    Precipitation: 2%
    Mostly sunny, with a high near 65. Southwest wind 6 to 12 mph, with gusts as high as 22 mph.

    Tuesday Night

    Wed, Mar 18
    38°F
    Mostly Cloudy
    6 mph SSW
    Precipitation: 1%
    Mostly cloudy, with a low around 38. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Wednesday

    Wed, Mar 18
    72°F
    Sunny
    6 mph SSW
    Precipitation: 0%
    Sunny, with a high near 72. South southwest wind 6 to 14 mph, with gusts as high as 25 mph.

    Wednesday Night

    Thu, Mar 19
    39°F
    Partly Cloudy
    6 mph S
    Precipitation: 0%
    Partly cloudy, with a low around 39.

    Thursday

    Thu, Mar 19
    75°F
    Sunny
    5 mph S
    Precipitation: 0%
    Sunny, with a high near 75.

    Thursday Night

    Fri, Mar 20
    42°F
    Partly Cloudy
    8 mph S
    Precipitation: 0%
    Partly cloudy, with a low around 42.

    Friday

    Fri, Mar 20
    75°F
    Mostly Sunny
    8 mph S
    Precipitation: 0%
    Mostly sunny, with a high near 75.

    Friday Night

    Sat, Mar 21
    44°F
    Partly Cloudy
    8 mph SSW
    Precipitation: 0%
    Partly cloudy, with a low around 44.

    Saturday

    Sat, Mar 21
    72°F
    Mostly Sunny
    8 mph SSW
    Precipitation: 2%
    Mostly sunny, with a high near 72.

    Saturday Night

    Sun, Mar 22
    41°F
    Mostly Cloudy
    7 mph S
    Precipitation: 2%
    Mostly cloudy, with a low around 41.

    Sunday

    Sun, Mar 22
    63°F
    Mostly Sunny
    7 mph S
    Precipitation: 5%
    Mostly sunny, with a high near 63.

    Sunday Night

    Mon, Mar 23
    36°F
    Mostly Cloudy
    7 mph SSW
    Precipitation: 7%
    Mostly cloudy, with a low around 36.

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