Callaway Weather Forecast
- 64
- 79
Becoming Sunny
- 66
- 84
Increasing Clouds
- 70
- 83
Mostly Cloudy
- 70
- 83
Chance Rain Showers
- 68
- 81
Chance Rain Showers
- 70
- 81
Slight Chance Thunderstorms
- 71
- 82
Slight Chance Thunderstorms
Today 3 Aug St. Marys
Partly sunny. Highs around 80. Northeast Winds around 5 Mph.
Tonight 3 Aug St. Marys
Partly cloudy in the Evening, then clearing. Lows in the mid 60s. Northeast Winds around 5 Mph.
Callaway Temperature Statistics
August Temperature
St Marys County Airport (5 miles)
Lowest 1 August, 2025
68 °FAverage August
69.5 °FHighest 1 August, 2025
73.4 °F
Climate (2020–Present)
St Marys County Airport (5 miles)
Average Low 2020–2025
49.6 °FAverage 2020–2025
58 °FAverage High 2020–2025
66.7 °F