Grant City Weather Forecast
- 72
- 87
Rain Showers
- 67
- 87
Rain Showers
- 63
- 82
Mostly Sunny
- 69
- 84
Partly Sunny
- 62
- 86
Chance Thunderstorms
- 58
- 77
Mostly Sunny
Today 17 Jul Henry
Partly Cloudy, then becoming mostly sunny toward Daybreak, then becoming partly Cloudy, then becoming mostly cloudy late this afternoon. Isolated Showers and Thunderstorms toward Daybreak, then Showers and numerous Thunderstorms. Patchy smoke toward daybreak. Humid with Highs in the upper 80s. Light and variable Winds, becoming southeast around 5 Mph toward Daybreak, then becoming south around 5 Mph. Chance of rain 80 percent.
Tonight 17 Jul Henry
Mostly cloudy with a slight chance of Showers and Thunderstorms. Humid with Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 20 percent.
Grant City Temperature Statistics
July Temperature
Anderson Municipal Airport (16.8 miles)
Lowest 13 July, 2026
61 °FAverage July
74.8 °FHighest 1 July, 2026
91.4 °F
Climate (2021–2026)
Anderson Municipal Airport (16.8 miles)
Average Low 2021–2026
44.1 °FAverage 2021–2026
51.6 °FAverage High 2021–2026
62.3 °F