Boulder Mountain Highlands Weather Forecast

    • 82
    • 100

    Slight Chance Thunderstorms

    • 82
    • 101

    Slight Chance Thunderstorms

    • 80
    • 101

    Rain Showers Likely

    • 79
    • 99

    Chance Thunderstorms

    • 79
    • 99

    Slight Chance Thunderstorms

    • 80
    • 102

    Slight Chance Thunderstorms

Today 12 Sep Fountain Hills/East Mesa

Sunny. Highs 96 to 101. Southeast wind around 5 Mph in the morning becoming west 5 to 10 Mph in the afternoon.

Tonight 12 Sep Fountain Hills/East Mesa

Mostly clear. A slight chance of Showers and Thunderstorms after midnight. Lows 72 to 82. Southwest wind around 5 Mph in the evening becoming light after midnight. Chance of rain 10 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Boulder Mountain Highlands Temperature Statistics

September Temperature

Mesa / Falcon Field (5.6 miles)

  • Lowest 1 September, 2026

    75.9 °F

  • Average September

    92.8 °F

  • Highest 10 September, 2026

    105.1 °F

Climate (2021–2026)

Mesa / Falcon Field (5.6 miles)

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

  • Average Low 2021–2026

    66 °F

  • Average 2021–2026

    76.5 °F

  • Average High 2021–2026

    86.9 °F
Get WillyWeather+ to remove ads