Olney Weather Forecast

    • 57
    • 60

    Chance Rain Showers

    • 61
    • 74

    Rain Showers Likely

    • 62
    • 79

    Mostly Cloudy

    • 64
    • 84

    Mostly Cloudy

    • 57
    • 80

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 56
    • 76

    Partly Sunny

Today 24 May Philadelphia

A slight chance of Thunderstorms. Showers, mainly this morning. Patchy fog. Highs in the lower 60s. East Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 24 May Philadelphia

Cloudy. Patchy fog. A chance of Showers after midnight. Near steady temperature in the upper 50s. East Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Olney Temperature Statistics

May Temperature

Philadelphia, Northeast Philadelphia Airport (6.2 miles)

  • Lowest 12 May, 2026

    43 °F

  • Average May

    64.4 °F

  • Highest 19 May, 2026

    97 °F

Climate (2021–Present)

Philadelphia, Northeast Philadelphia Airport (6.2 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    66.4 °F
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