Brunswick Weather Forecast
- 54
- 77
Mostly Sunny
- 53
- 83
Mostly Sunny
- 49
- 79
Sunny
- 59
- 78
Slight Chance Thunderstorms
- 63
- 87
Chance Thunderstorms
- 62
- 87
Partly Sunny
Today 11 May Chariton
Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.
Tonight 11 May Chariton
Mostly clear. Not as cool with Lows in the mid 50s. South Winds 5 to 10 Mph with Gusts up to 25 Mph.
Brunswick Temperature Statistics
May Temperature
Chillicothe, Chillicothe Agri-Science Center (36 miles)
Lowest 1 May, 2026
33.7 °FAverage May
55.8 °FHighest 4 May, 2026
82.7 °F
Climate (2021–Present)
Chillicothe, Chillicothe Agri-Science Center (36 miles)
Average Low 2021–2026
45.5 °FAverage 2021–2026
56.2 °FAverage High 2021–2026
67 °F