First Divide Weather Forecast

    • 43
    • 71

    Increasing Clouds

    • 46
    • 72

    Mostly Cloudy

    • 45
    • 69

    Chance Rain Showers

    • 42
    • 66

    Chance Thunderstorms

    • 38
    • 66

    Mostly Sunny

    • 41
    • 70

    Mostly Sunny

Today 18 Sep Southwest Wyoming

Sunny. Highs in the lower 70s.

Tonight 18 Sep Southwest Wyoming

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

First Divide Temperature Statistics

September Temperature

Evanston, Evanston-Uinta County Burns Field (13 miles)

  • Lowest 13 September, 2025

    39.9 °F

  • Average September

    61.6 °F

  • Highest 2 September, 2025

    82.9 °F

Climate (2020–Present)

Evanston, Evanston-Uinta County Burns Field (13 miles)

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

  • Average Low 2020–2025

    33.5 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    55.4 °F
Get WillyWeather+ to remove ads