Monongahela Weather Forecast

    • 67
    • 86

    Thunderstorms Likely

    • 66
    • 84

    Rain Showers Likely

    • 67
    • 86

    Chance Thunderstorms

    • 68
    • 86

    Rain Showers Likely

    • 66
    • 84

    Rain Showers

    • 63
    • 83

    Chance Rain Showers

Today 6 Jul Washington

Patchy fog this morning. Mostly cloudy with a slight chance of Showers and Thunderstorms this Morning, then partly sunny with Showers and Thunderstorms likely this afternoon. Highs in the mid 80s. Southeast Winds around 5 Mph, becoming west around 5 Mph this afternoon. Chance of rain 70 percent.

Tonight 6 Jul Washington

Mostly cloudy. Showers and Thunderstorms likely in the evening. Patchy fog. Humid with Lows in the upper 60s. Northwest Winds around 5 Mph, becoming southeast after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monongahela Temperature Statistics

July Temperature

Pittsburgh - Allegheny County Airport (9.9 miles)

  • Lowest 4 July, 2026

    69.1 °F
  • Average July

    82.4 °F
  • Highest 2 July, 2026

    93 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (9.9 miles)

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  • Average Low 2021–2026

    46 °F
  • Average 2021–2026

    54.6 °F
  • Average High 2021–2026

    63.3 °F
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