Callahan Weather Forecast

    • 73
    • 96

    Thunderstorms Likely

    • 73
    • 92

    Thunderstorms Likely

    • 73
    • 89

    Rain Showers

    • 73
    • 89

    Thunderstorms Likely

    • 74
    • 93

    Chance Thunderstorms

    • 73
    • 94

    Chance Thunderstorms

Today 31 Jul Inland Nassau

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. West Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 106.

Tonight 31 Jul Inland Nassau

Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Lows in the lower 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Callahan Temperature Statistics

July Temperature

Jacksonville International Airport (9.3 miles)

  • Lowest 2 July, 2026

    68.6 °F

  • Average July

    85 °F

  • Highest 8 July, 2026

    98.7 °F

Climate (2021–2026)

Jacksonville International Airport (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    60 °F

  • Average 2021–2026

    69.9 °F

  • Average High 2021–2026

    81.4 °F
Get WillyWeather+ to remove ads