Harrington Weather Forecast

    • 46
    • 70

    Mostly Cloudy

    • 47
    • 75

    Rain Likely

    • 43
    • 60

    Rain Likely

    • 35
    • 57

    Rain Showers Likely

    • 34
    • 56

    Chance Rain Showers

    • 39
    • 59

    Chance Rain Showers

    • 34
    • 54

    Chance Rain/Snow

Today 25 Mar Upper Columbia Basin

Mostly sunny. Highs in the upper 60s to mid 70s. Southeast wind 5 to 10 Mph.

Tonight 25 Mar Upper Columbia Basin

Mostly cloudy. Lows in the mid to upper 40s. Northeast wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrington Temperature Statistics

March Temperature

Fairchild Air Force Base (29.2 miles)

  • Lowest 14 March, 2025

    27.1 °F

  • Average March

    40 °F

  • Highest 1 March, 2025

    58.1 °F

Climate (2020–Present)

Fairchild Air Force Base (29.2 miles)

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  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    58.5 °F
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