Boulder Mountain Highlands Weather Forecast

    • 76
    • 98

    Hot

    • 75
    • 95

    Rain Showers Likely

    • 68
    • 87

    Rain Showers

    • 64
    • 83

    Rain Showers Likely

    • 66
    • 85

    Sunny

    • 71
    • 90

    Mostly Sunny

Today 26 Sep Fountain Hills/East Mesa

Mostly sunny. Highs 94 to 99. East wind 5 to 10 Mph in the morning becoming southwest around 5 Mph in the afternoon.

Tonight 26 Sep Fountain Hills/East Mesa

Partly cloudy in the evening then becoming mostly cloudy. Lows 67 to 77. Light wind in the evening becoming northeast 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boulder Mountain Highlands Temperature Statistics

September Temperature

Mesa / Falcon Field (5.6 miles)

  • Lowest 16 September, 2026

    72 °F

  • Average September

    89.9 °F

  • Highest 10 September, 2026

    105.1 °F

Climate (2021–2026)

Mesa / Falcon Field (5.6 miles)

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  • Average Low 2021–2026

    66 °F

  • Average 2021–2026

    76.5 °F

  • Average High 2021–2026

    86.9 °F
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