Philadelphia Weather Forecast

    • 58
    • 76

    Slight Chance Rain Showers

    • 60
    • 78

    Chance Rain Showers

    • 56
    • 75

    Rain Showers

    • 53
    • 76

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

    • 60
    • 80

    Rain Showers Likely

    • 56
    • 76

    Rain Showers Likely

Today 17 Aug Jefferson

Partly sunny with a chance of Showers. Near steady Temperatures Ranging from around 70 on the tug hill to the mid 70s across the lower Elevations. Northwest Winds 10 Mph or Less, becoming north. Chance of rain 50 percent.

Tonight 17 Aug Jefferson

Mostly cloudy with a chance of Showers Early, then partly cloudy after midnight. Some patchy fog developing late. Lows Ranging from the upper 50s across the tug hill to the lower 60s along the lake Ontario shore. Light north Winds. Chance of rain 50 percent.

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Philadelphia Temperature Statistics

August Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (6.8 miles)

  • Lowest 15 August, 2026

    54.5 °F

  • Average August

    71.5 °F

  • Highest 5 August, 2026

    86.7 °F

Climate (2021–2026)

Fort Drum / Wheeler-Sack U. S. Army Airfield (6.8 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55.9 °F
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