Mill Creek Weather Forecast
- 30
- 40
Chance Rain/Snow
- 16
- 38
Mostly Cloudy
- 19
- 35
Mostly Sunny
- 23
- 44
Mostly Sunny
- 28
- 46
Partly Sunny
- 28
- 49
Partly Sunny
- 32
- 51
Mostly Sunny
Today 6 Jan Western Plumas County/Lassen Park
Mostly cloudy. At higher Elevations, widespread dense freezing fog early in the Morning, widespread dense freezing fog early in the morning. Patchy fog in the Morning, a slight chance of rain early in the morning. A slight chance of snow in the morning. A slight chance of rain and snow late in the afternoon. At lower Elevations, patchy dense fog through the Day, patchy dense fog through the Day, a slight chance of snow early in the morning. A slight chance of rain in the morning. A chance of rain early in the Afternoon, then a slight chance of rain late in the afternoon. Highs 29 to 43 higher Elevations. 36 to 47 lower Elevations. No snow accumulation lower Elevations. Up to 1 inch higher Elevations. Snow level 6000 feet. Prevailing south Winds up to 10 Mph.
Tonight 6 Jan Western Plumas County/Lassen Park
Mostly cloudy. Patchy fog through the night. At lower Elevations, a slight chance of rain in the late evening and early morning. A chance of rain late in the night. At higher Elevations, a slight chance of rain and snow in the late evening and early morning. A chance of rain and snow late in the night. Lows 25 to 40. No snow accumulation lower Elevations. Up to 1 inch higher Elevations. Snow level 6000 feet. Light Winds.
Mill Creek Temperature Statistics
January Temperature
Red Bluff, Red Bluff Municipal Airport (39.8 miles)
Lowest 1 January, 2026
46.9 °FAverage January
52.7 °FHighest 3 January, 2026
60.1 °F
Climate (2021–Present)
Red Bluff, Red Bluff Municipal Airport (39.8 miles)
Average Low 2021–2026
52.8 °FAverage 2021–2026
65 °FAverage High 2021–2026
77.6 °F