Monrovia Weather Forecast

    • 13
    • 36

    Mostly Sunny

    • 13
    • 25

    Mostly Sunny

    • 28
    • 37

    Partly Sunny

    • 23
    • 46

    Partly Sunny

    • 10
    • 34

    Chance Snow

    • 9
    • 17

    Chance Snow

    • 7
    • 18

    Chance Snow

Today 19 Jan Frederick

Sunny. Highs in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 19 Jan Frederick

Mostly clear. Lows around 12. West Winds 10 to 15 Mph with Gusts up to 35 Mph. Wind chill Values as low as zero.

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Monrovia Temperature Statistics

January Temperature

Frederick Municipal Airport (5.6 miles)

  • Lowest 16 January, 2026

    15.8 °F

  • Average January

    34.4 °F

  • Highest 7 January, 2026

    57.2 °F

Climate (2021–Present)

Frederick Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    46.4 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    67.4 °F
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