Byron Weather Forecast

    • 28
    • 45

    Increasing Clouds

    • 34
    • 45

    Chance Rain

    • 16
    • 41

    Mostly Cloudy

    • 26
    • 36

    Mostly Sunny

    • 39
    • 51

    Mostly Cloudy

    • 27
    • 48

    Mostly Cloudy

    • 23
    • 44

    Mostly Cloudy

Today 5 Dec Osage

Mostly sunny and not as cool. Near steady temperature in the upper 30s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 5 Dec Osage

Mostly cloudy. Not as cool with Lows in the mid 20s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Byron Temperature Statistics

December Temperature

Rolla / Vichy, Rolla National Airport (13.7 miles)

  • Lowest 1 December, 2025

    19.9 °F

  • Average December

    26.3 °F

  • Highest 3 December, 2025

    42.1 °F

Climate (2020–Present)

Rolla / Vichy, Rolla National Airport (13.7 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    67.6 °F
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