Hartline Weather Forecast

    • 36
    • 59

    Breezy

    • 40
    • 65

    Slight Chance Rain Showers

    • 36
    • 60

    Mostly Sunny

    • 41
    • 64

    Mostly Sunny

    • 45
    • 69

    Partly Sunny

    • 46
    • 70

    Mostly Cloudy

Today 19 Apr Upper Columbia Basin

Sunny. Highs in the mid 50s to mid 60s. Windy. Northeast wind 15 to 25 Mph with Gusts up to 40 Mph.

Tonight 19 Apr Upper Columbia Basin

Clear. Lows in the 30s. Northeast wind 5 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartline Temperature Statistics

April Temperature

Ephrata, Ephrata Municipal Airport (32.3 miles)

  • Lowest 8 April, 2024

    28.9 °F

  • Average April

    52.2 °F

  • Highest 14 April, 2024

    79 °F

Climate (2019–Present)

Ephrata, Ephrata Municipal Airport (32.3 miles)

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  • Average Low 2019–2024

    42.1 °F

  • Average 2019–2024

    52.8 °F

  • Average High 2019–2024

    62.9 °F
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