Hartley Airport Weather Forecast

    • 31
    • 48

    Rain Showers

    • 36
    • 55

    Partly Sunny

    • 37
    • 58

    Mostly Cloudy

    • 45
    • 64

    Rain Likely

    • 42
    • 59

    Rain Likely

    • 41
    • 60

    Chance Rain

Today 15 Apr Lowlands of Lewis and Southern Thurston Counties

Partly sunny in the Morning, then a chance of rain and snow late in the morning. Rain Showers and a chance of Thunderstorms in the afternoon. Snow level near 1500 feet. No snow accumulation. Highs in the mid 40s to lower 50s. Southwest wind to 10 Mph becoming west in the afternoon.

Tonight 15 Apr Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the Evening, then mostly cloudy with a chance of rain late in the evening. Mostly clear after midnight. Lows in the lower 30s. West wind 10 to 15 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartley Airport Temperature Statistics

April Temperature

Chehalis-Centralia Airport (3.7 miles)

  • Lowest 8 April, 2026

    33.8 °F

  • Average April

    50.9 °F

  • Highest 6 April, 2026

    75.2 °F

Climate (2021–Present)

Chehalis-Centralia Airport (3.7 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.4 °F
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