Brunswick Weather Forecast

    • 69
    • 82

    Rain Showers

    • 70
    • 86

    Thunderstorms

    • 69
    • 87

    Partly Sunny

    • 72
    • 87

    Partly Sunny

    • 73
    • 89

    Chance Rain Showers

    • 70
    • 88

    Chance Rain Showers

Today 6 Aug Clay

Mostly cloudy. Scattered Showers with isolated Thunderstorms toward Daybreak, then numerous Showers and scattered Thunderstorms. Highs in the lower 80s. South Winds around 5 Mph. Chance of rain 60 percent.

Tonight 6 Aug Clay

Partly cloudy through the late Overnight, then becoming mostly cloudy. Scattered Showers and Thunderstorms. Humid with Lows in the upper 60s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brunswick Temperature Statistics

August Temperature

Terre Haute Regional Airport (19.9 miles)

  • Lowest 3 August, 2026

    64 °F

  • Average August

    71.5 °F

  • Highest 3 August, 2026

    82 °F

Climate (2021–2026)

Terre Haute Regional Airport (19.9 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    65.7 °F
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