Niagara Weather Forecast

    • 50
    • 66

    Patchy Smoke

    • 52
    • 73

    Mostly Sunny

    • 51
    • 61

    Chance Rain

    • 49
    • 54

    Rain

    • 48
    • 54

    Rain Showers

    • 48
    • 58

    Rain Likely

Today 30 Aug Cascade Foothills of Marion and Linn Counties

Sunny. Highs in the mid 70s. Winds Light, becoming northwest 5 to 10 Mph this afternoon.

Tonight 30 Aug Cascade Foothills of Marion and Linn Counties

Mostly clear. Lows around 50. North wind 5 to 10 Mph, becoming light after midnight.

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Niagara Temperature Statistics

August Temperature

Salem - McNary Field (34.2 miles)

  • Lowest 3 August, 2026

    50.6 °F

  • Average August

    70.7 °F

  • Highest 6 August, 2026

    95.6 °F

Climate (2021–2026)

Salem - McNary Field (34.2 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    65.7 °F
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