Weiser Weather Forecast

    • 28
    • 51

    Chance Rain Showers

    • 32
    • 46

    Rain Showers

    • 37
    • 50

    Rain

    • 36
    • 56

    Rain

    • 30
    • 52

    Rain Likely

    • 28
    • 50

    Chance Rain

Today 13 Mar Lower Treasure Valley

Rain Showers Late, then scattered rain Showers. Chance of rain 90 percent. Highs 48 to 53. South Winds 10 to 15 Mph Late, becoming west this afternoon. Gusts to 30 Mph late.

Tonight 13 Mar Lower Treasure Valley

Mostly cloudy with a chance of rain and snow Showers in the Evening, then partly cloudy after midnight. Chance of precipitation 30 percent. Colder with Lows 27 to 32. Northwest Winds 10 to 15 Mph with Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Weiser Temperature Statistics

March Temperature

Ontario Municipal Airport (16.2 miles)

  • Lowest 8 March, 2025

    28 °F

  • Average March

    45.9 °F

  • Highest 9 March, 2025

    64.9 °F

Climate (2020–Present)

Ontario Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    66.9 °F
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