Boulder Mountain Highlands Weather Forecast

    • 75
    • 100

    Hot

    • 77
    • 99

    Hot

    • 77
    • 100

    Hot

    • 78
    • 100

    Hot

    • 79
    • 100

    Slight Chance Thunderstorms

    • 78
    • 99

    Chance Rain Showers

Today 19 Sep Fountain Hills/East Mesa

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

Tonight 19 Sep Fountain Hills/East Mesa

Clear. Lows 66 to 76. North wind around 5 Mph in the evening becoming east 5 to 10 Mph after midnight.

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  • Temperature Real-Time

Boulder Mountain Highlands Temperature Statistics

September Temperature

Mesa / Falcon Field (5.6 miles)

  • Lowest 16 September, 2026

    72 °F

  • Average September

    91.1 °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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