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San Rafael October Weather

Averages and records for weather in San Rafael, California in the month of October.

Typical San Rafael October Weather 1991–2020
Average daily high	74.0 °F
Average daily low	51.2 °F
Average monthly precipitation	1.5 inches
Average monthly snow	none
Daily chance of precipitation	12.8%
Daily chance of snow	0%

San Rafael October Weather Records 1894–2024
Highest temperature	106 °F	October 2, 1980
Lowest temperature	28 °F	October 28, 1894
Highest daily low	64 °F	October 15, 1961
Lowest daily high	55 °F	October 17, 2010
Hottest average high temperature	82.2 °F	1965
Coldest average high temperature	69.1 °F	2000
Most daily precipitation	5.7 inches	October 13, 2009
Most monthly precipitation	7.9 inches	1957
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
October 1	77.7	52.9	104	31
October 2	77.6	52.9	106	38
October 3	77.4	52.7	105	38
October 4	77.2	52.6	100	42
October 5	77.0	52.5	94	42
October 6	76.8	52.3	95	34
October 7	76.6	52.2	99	37
October 8	76.3	52.0	100	32
October 9	76.0	52.0	94	34
October 10	75.7	51.9	97	35
October 11	75.3	51.8	97	33
October 12	75.1	51.7	95	32
October 13	74.8	51.6	94	33
October 14	74.6	51.5	92	35
October 15	74.3	51.3	97	33
October 16	74.0	51.1	96	34
October 17	73.7	51.0	93	32
October 18	73.5	50.8	93	31
October 19	73.4	50.6	94	29
October 20	73.1	50.4	92	37
October 21	72.9	50.3	90	37
October 22	72.5	50.1	90	40
October 23	72.1	50.0	90	38
October 24	71.7	49.9	92	36
October 25	71.4	49.7	92	33
October 26	71.1	49.6	89	37
October 27	70.6	49.4	88	32
October 28	70.2	49.2	98	28
October 29	69.8	49.0	86	36
October 30	69.6	48.8	84	32
October 31	69.3	48.7	88	39

Weather Station Details

Years	Station	Coordinates
1894–2024	San Rafael Civic Center	location