Mill Creek Weather Forecast

    • 47
    • 87

    Increasing Clouds

    • 41
    • 76

    Slight Chance Thunderstorms

    • 42
    • 76

    Sunny

    • 45
    • 82

    Sunny

    • 46
    • 85

    Sunny

    • 46
    • 85

    Sunny

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

Mostly sunny. Highs 78 to 88. Light Winds becoming southwest up to 10 Mph in the afternoon.

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

Mostly clear. Lows 52 to 62. Southwest Winds up to 10 Mph. Gusts up to 20 Mph in the evening.

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Mill Creek Temperature Statistics

June Temperature

Red Bluff, Red Bluff Municipal Airport (39.8 miles)

  • Lowest 9 June, 2026

    53.7 °F

  • Average June

    80.6 °F

  • Highest 15 June, 2026

    109 °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

    65 °F

  • Average High 2021–2026

    77.8 °F
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