Brunswick Weather Forecast
- 48
- 67
Increasing Clouds
- 40
- 64
Mostly Sunny
- 35
- 59
Mostly Sunny
- 35
- 61
Mostly Sunny
- 44
- 61
Mostly Cloudy
- 46
- 60
Chance Rain Showers
Today 20 Oct Clay
Sunny. Highs in the mid 60s. South Winds 15 to 20 Mph.
Tonight 20 Oct Clay
Mostly clear through Midnight, then partly cloudy with scattered Sprinkles toward daybreak. Lows in the upper 40s. South Winds around 15 Mph, becoming southwest toward daybreak. Gusts up to 30 Mph.
Brunswick Temperature Statistics
October Temperature
Terre Haute Regional Airport (19.9 miles)
Lowest 10 October, 2025
36 °FAverage October
63.7 °FHighest 3 October, 2025
90 °F
Climate (2020–Present)
Terre Haute Regional Airport (19.9 miles)
Average Low 2020–2025
45.7 °FAverage 2020–2025
55.5 °FAverage High 2020–2025
65.5 °F