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Hourly Weather Forecast - Harmonsburg, PA

  • Temperature
    51°F
    Precipitation
    20%
    Wind
    8mph
    WSW
    Arrow up

    Foggy

    Humidity
    100%
    Feels like
    51°F
    Dew Point
    51°F

  • Foggy

    Humidity
    100%
    Feels like
    50°F
    Dew Point
    50°F

  • Foggy

    Humidity
    100%
    Feels like
    46°F
    Dew Point
    49°F

  • Foggy

    Humidity
    100%
    Feels like
    43°F
    Dew Point
    46°F

  • Foggy

    Humidity
    100%
    Feels like
    40°F
    Dew Point
    44°F

  • Foggy

    Humidity
    100%
    Feels like
    37°F
    Dew Point
    42°F

Top Stories

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Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

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Weekend Weather Outlook

Weekend Weather Outlook

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Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

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(Image provided by Pixabay.com)

Lightning Safety

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A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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