Brunswick Weather Forecast

    • 24
    • 33

    Increasing Clouds

    • 26
    • 37

    Snow Likely

    • 15
    • 36

    Rain/Snow Likely

    • 18
    • 30

    Partly Sunny

    • 31
    • 39

    Mostly Cloudy

    • 20
    • 43

    Chance Rain

Today 5 Dec Clay

Patchy freezing fog toward daybreak. Partly cloudy. Cold with Highs in the lower 30s. Light and variable Winds, becoming south around 5 Mph.

Tonight 5 Dec Clay

Partly cloudy through Midnight, then mostly cloudy with scattered Flurries toward daybreak. Not as cold with Lows in the lower 20s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph through midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brunswick Temperature Statistics

December Temperature

Terre Haute Regional Airport (19.9 miles)

  • Lowest 1 December, 2025

    19 °F

  • Average December

    24.3 °F

  • Highest 1 December, 2025

    30 °F

Climate (2020–Present)

Terre Haute Regional Airport (19.9 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    65.5 °F
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