Wiregrass Reservoir Weather Forecast

    • 23
    • 38

    Mostly Cloudy

    • 23
    • 43

    Mostly Cloudy

    • 25
    • 47

    Mostly Cloudy

    • 28
    • 51

    Mostly Cloudy

    • 23
    • 47

    Mostly Cloudy

    • 19
    • 44

    Partly Sunny

Today 29 Jan Marsh and Arbon Highlands

Partly sunny. Patchy fog in the morning. Highs 30 to 40.

Tonight 29 Jan Marsh and Arbon Highlands

Mostly cloudy in the evening then clearing. Patchy fog. Lows 19 to 27.

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  • Temperature Forecast NOAA

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Wiregrass Reservoir Temperature Statistics

January Temperature

Pocatello, Pocatello Regional Airport (35.4 miles)

  • Lowest 26 January, 2026

    8.1 °F

  • Average January

    29.3 °F

  • Highest 3 January, 2026

    51.7 °F

Climate (2021–Present)

Pocatello, Pocatello Regional Airport (35.4 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    61.4 °F
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