Boulder Weather Forecast

    • 73
    • 90

    Decreasing Clouds

    • 75
    • 90

    Mostly Sunny

    • 77
    • 92

    Mostly Sunny

    • 75
    • 90

    Chance Thunderstorms

    • 74
    • 88

    Chance Thunderstorms

    • 73
    • 88

    Chance Thunderstorms

Today 3 Jul Clinton

Mostly sunny. Highs in the lower 90s. Southwest Winds around 5 Mph.

Tonight 3 Jul Clinton

Mostly clear. Lows in the lower 70s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Boulder Temperature Statistics

July Temperature

Salem, Salem-Leckrone Airport (14.3 miles)

  • Lowest 1 July, 2025

    71.2 °F

  • Average July

    78 °F

  • Highest 1 July, 2025

    86 °F

Climate (2020–Present)

Salem, Salem-Leckrone Airport (14.3 miles)

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

  • Average Low 2020–2025

    49.3 °F

  • Average 2020–2025

    58.5 °F

  • Average High 2020–2025

    67.9 °F
Get WillyWeather+ to remove ads