Barclay Bay Picnic Area Weather Forecast

    • 27
    • 49

    Rain Showers Likely

    • 32
    • 45

    Rain/Snow

    • 37
    • 47

    Snow Likely

    • 38
    • 57

    Rain Likely

    • 30
    • 49

    Rain Likely

    • 27
    • 48

    Chance Rain

Today 13 Mar Upper Treasure Valley

Widespread rain Showers this Morning, then a chance of rain and snow Showers this afternoon. Chance of precipitation 80 percent. No snow accumulation. Cooler with Highs 47 to 52. West Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 13 Mar Upper 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 25 to 30. Breezy. Northwest Winds 10 to 20 Mph with Gusts to 30 Mph.

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Barclay Bay Picnic Area Temperature Statistics

March Temperature

Boise Air Terminal (9.9 miles)

  • Lowest 2 March, 2025

    29.8 °F

  • Average March

    45.6 °F

  • Highest 9 March, 2025

    63 °F

Climate (2020–Present)

Boise Air Terminal (9.9 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    65.5 °F
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