Grant City Weather Forecast
- 47
- 64
Rain Showers
- 41
- 61
Partly Sunny
- 35
- 55
Partly Sunny
- 32
- 57
Mostly Sunny
- 42
- 59
Chance Rain Showers
- 45
- 59
Chance Rain Showers
Today 20 Oct Henry
Sunny. Highs in the mid 60s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph.
Tonight 20 Oct Henry
Clear through Midnight, then partly cloudy with scattered Showers toward daybreak. Lows in the upper 40s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
Grant City Temperature Statistics
October Temperature
Anderson Municipal Airport (16.8 miles)
Lowest 10 October, 2025
35.4 °FAverage October
58.5 °FHighest 3 October, 2025
86 °F
Climate (2020–Present)
Anderson Municipal Airport (16.8 miles)
Average Low 2020–2025
44.1 °FAverage 2020–2025
51.5 °FAverage High 2020–2025
62.1 °F