Fairfax Weather Forecast

    • 70
    • 98

    Hot

    • 71
    • 93

    Increasing Clouds

    • 77
    • 99

    Hot

    • 70
    • 101

    Hot

    • 63
    • 87

    Partly Sunny

    • 64
    • 84

    Chance Thunderstorms

    • 64
    • 83

    Slight Chance Thunderstorms

Today 17 Jul Gregory

Sunny, hot with Highs in the upper 90s. South Winds 5 to 10 Mph.

Tonight 17 Jul Gregory

Mostly clear. Lows in the lower 70s. Southeast Winds 5 to 10 Mph, becoming northeast with Gusts up to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfax Temperature Statistics

July Temperature

O'Neill / Baker Field (39.8 miles)

  • Lowest 5 July, 2026

    60.3 °F

  • Average July

    77.1 °F

  • Highest 12 July, 2026

    93 °F

Climate (2021–2026)

O'Neill / Baker Field (39.8 miles)

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

  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    61.8 °F
Get WillyWeather+ to remove ads