Mill Creek Weather Forecast

    • 48
    • 85

    Mostly Sunny

    • 52
    • 87

    Slight Chance Rain

    • 50
    • 85

    Mostly Cloudy

    • 50
    • 85

    Partly Sunny

    • 49
    • 87

    Mostly Sunny

    • 47
    • 86

    Mostly Sunny

Today 18 Jul Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Mostly sunny. Highs 76 to 86. Light Winds becoming southwest around 10 Mph in the afternoon. Gusts up to 20 Mph.

Tonight 18 Jul Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Mostly clear. Lows 54 to 64. Southwest Winds up to 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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Mill Creek Temperature Statistics

July Temperature

Red Bluff, Red Bluff Municipal Airport (39.8 miles)

  • Lowest 7 July, 2026

    56.6 °F

  • Average July

    82.5 °F

  • Highest 15 July, 2026

    104 °F

Climate (2021–2026)

Red Bluff, Red Bluff Municipal Airport (39.8 miles)

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  • Average Low 2021–2026

    52.8 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    77.7 °F
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