Fillmore Weather Forecast

    • 38
    • 52

    Mostly Cloudy

    • 47
    • 66

    Partly Sunny

    • 26
    • 59

    Mostly Cloudy

    • 26
    • 41

    Mostly Sunny

    • 36
    • 52

    Partly Sunny

    • 39
    • 59

    Partly Sunny

Today 24 Mar Fillmore

Mostly cloudy. Highs in the lower 50s. South Winds 5 to 10 Mph.

Tonight 24 Mar Fillmore

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 30s. South Winds 5 to 10 Mph.

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Fillmore Temperature Statistics

March Temperature

Preston, Fillmore County Airport (6.8 miles)

  • Lowest 16 March, 2026

    6.8 °F

  • Average March

    37.1 °F

  • Highest 21 March, 2026

    78.8 °F

Climate (2021–Present)

Preston, Fillmore County Airport (6.8 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    55.6 °F
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