Brookline Weather Forecast

    • 64
    • 81

    Severe Tstms

    • 54
    • 75

    Becoming Sunny

    • 57
    • 77

    Mostly Sunny

    • 64
    • 81

    Mostly Cloudy

    • 66
    • 83

    Partly Sunny

    • 68
    • 85

    Rain Showers Likely

    • 67
    • 85

    Chance Thunderstorms

Today 21 Jul Allegheny

Showers and Thunderstorms likely. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 21 Jul Allegheny

Mostly cloudy. Showers and Thunderstorms likely this Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may be severe with heavy rainfall this evening. Lows in the lower 60s. West Winds 10 to 15 Mph. Gusts up to 30 Mph this evening. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brookline Temperature Statistics

July Temperature

Pittsburgh - Allegheny County Airport (5.6 miles)

  • Lowest 19 July, 2026

    64.9 °F

  • Average July

    77.2 °F

  • Highest 2 July, 2026

    93 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (5.6 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    63.4 °F
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