Boulder Mountain Highlands Weather Forecast

    • 80
    • 100

    Hot

    • 81
    • 102

    Hot

    • 82
    • 103

    Hot

    • 82
    • 104

    Slight Chance Thunderstorms

    • 80
    • 103

    Chance Thunderstorms

    • 79
    • 100

    Chance Thunderstorms

Today 5 Sep Fountain Hills/East Mesa

Partly sunny. Highs 96 to 101. Light wind in the morning becoming west 5 to 10 Mph in the afternoon.

Tonight 5 Sep Fountain Hills/East Mesa

Partly cloudy. Lows 70 to 80. Northwest wind 5 to 10 Mph in the evening becoming northeast around 5 Mph after midnight.

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Boulder Mountain Highlands Temperature Statistics

September Temperature

Mesa / Falcon Field (5.6 miles)

  • Lowest 1 September, 2026

    75.9 °F

  • Average September

    90.2 °F

  • Highest 2 September, 2026

    100 °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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