Callaway Weather Forecast
- 70
- 87
Mostly Sunny
- 75
- 94
Mostly Sunny
- 78
- 99
Hot
- 78
- 102
Hot
- 77
- 98
Chance Thunderstorms
- 75
- 95
Chance Thunderstorms
Today 30 Jun St. Marys
Sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.
Tonight 30 Jun St. Marys
Mostly clear. Lows around 70. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Callaway Temperature Statistics
June Temperature
St Marys County Airport (5 miles)
Lowest 3 June, 2026
50.9 °FAverage June
75.1 °FHighest 12 June, 2026
100.6 °F
Climate (2021–2026)
St Marys County Airport (5 miles)
Average Low 2021–2026
49.3 °FAverage 2021–2026
58 °FAverage High 2021–2026
66.8 °F