Callahan Weather Forecast
- 75
- 95
Thunderstorms Likely
- 76
- 94
Thunderstorms Likely
- 76
- 94
Thunderstorms Likely
- 77
- 93
Thunderstorms Likely
- 77
- 92
Thunderstorms
- 76
- 93
Thunderstorms
- 77
- 92
Thunderstorms Likely
Today 26 Aug Orange
Partly cloudy. A chance of afternoon Showers and Thunderstorms, then Showers and Thunderstorms likely late in the afternoon and towards Sunset. Highs in the mid 90s. South Winds around 5 Mph becoming southeast 5 to 10 Mph late in the afternoon and towards Sunset. Chance of rain 60 percent. Heat index Values up to 103.
Tonight 26 Aug Orange
Partly cloudy through early morning then becoming mostly clear. Showers and Thunderstorms likely early in the Evening, then a chance of Showers and Thunderstorms in the late evening and early morning. Lows in the mid 70s. East Winds 5 to 10 Mph becoming south around 5 Mph in the late evening and overnight. Chance of rain 60 percent.
Callahan Temperature Statistics
August Temperature
Orlando Executive Airport (3.1 miles)
Lowest 6 August, 2026
72.6 °FAverage August
85.7 °FHighest 19 August, 2026
98.7 °F
Climate (2021–2026)
Orlando Executive Airport (3.1 miles)
Average Low 2021–2026
66.5 °FAverage 2021–2026
75.1 °FAverage High 2021–2026
84.5 °F