Red Bluff Weather Forecast
- 44
- 48
Mostly Sunny
- 43
- 48
Decreasing Clouds
- 42
- 50
Mostly Sunny
- 41
- 49
Partly Sunny
- 41
- 53
Partly Sunny
- 42
- 58
Mostly Cloudy
- 45
- 55
Chance Rain Showers
Today 9 Dec Northern Sacramento Valley
Mostly cloudy in the morning then clearing. Widespread fog early in the morning. Haze until late afternoon. Areas of fog in the late morning and early afternoon. Highs 46 to 56. Light Winds.
Tonight 9 Dec Northern Sacramento Valley
Clear. Haze in the late evening and overnight. Patchy fog after Midnight, then widespread fog. Locally dense late in the night. Lows 43 to 50. Northwest Winds up to 10 Mph.
Red Bluff Temperature Statistics
December Temperature
Red Bluff, Red Bluff Municipal Airport (1.9 miles)
Lowest 1 December, 2025
35.1 °FAverage December
44.3 °FHighest 3 December, 2025
62.1 °F
Climate (2020–Present)
Red Bluff, Red Bluff Municipal Airport (1.9 miles)
Average Low 2020–2025
52.7 °FAverage 2020–2025
64.9 °FAverage High 2020–2025
77.7 °F