Temperature for October
In Red Bluff, CA during October the average high temperature is 80.9°F. The hottest day on record was October 5, 1980 when the temperature hit 106.9°F.
Precipitation for October
In October the average monthly rainfall in Red Bluff, CA is 1.54 inches with rain usually falling on between 4 and 5 days. 1978 was the driest October with only 0.00 inches of rain falling, and 1989 was the wettest October with 5.17 inches of rain. The wettest single day in October was 25 October 1989 when 3.35 inches of rain fell.
In October it usually snows on between 0 and 1 days. In October there have been some years when thunderstorms have occurred, although there are other years when there hasn't been a thunderstorm in October.