Jamieson Weather Forecast

    • 39
    • 59

    Rain Showers Likely

    • 34
    • 56

    Slight Chance Thunderstorms

    • 39
    • 58

    Mostly Cloudy

    • 36
    • 56

    Rain Showers

    • 34
    • 55

    Chance Rain Showers

    • 36
    • 56

    Chance Rain Showers

Today 28 Mar Oregon Lower Treasure Valley

A chance of rain Showers in the Morning, then rain Showers with a slight chance of Thunderstorms in the afternoon. Chance of rain 80 percent. Much cooler with Highs 54 to 59. South Winds around 10 Mph with Gusts to 20 Mph.

Tonight 28 Mar Oregon Lower Treasure Valley

A chance of rain Showers with a slight chance of Thunderstorms in the Evening, then rain Showers likely after midnight. Chance of rain 60 percent. Lows 37 to 42. East Winds up to 10 Mph in the Evening, shifting to northwest after midnight.

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Jamieson Temperature Statistics

March Temperature

Ontario Municipal Airport (24.2 miles)

  • Lowest 19 March, 2025

    21.9 °F

  • Average March

    46.9 °F

  • Highest 25 March, 2025

    75.9 °F

Climate (2020–Present)

Ontario Municipal Airport (24.2 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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