As of 13:38 PDT

San Bernardino, CA weather in October

102°

San Bernardino, Sunday, 9 August, 13:38

Clear. Feels like 103°. High 102°, low 69°.

Pressure29.83 inHg

Wind5 mph NE

Humidity24%

Visibility6.2 mi

Dew point59°

See detailed hourly forecast

In October, San Bernardino, CA averages a high of 79° and a low of 54.4°. About 0.6 inches of precipitation fall over the month (2 wet days). The record high is 105.6° (2024) and the record low 30.6° (1971). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	84.6°	59.5°	5%	104.9° (2020)	43.2° (1971)
2	83.1°	58.8°	10%	105.6° (2024)	46° (1971)
3	82.4°	57.9°	5%	103.5° (2020)	45.5° (2002)
4	81.7°	57.6°	7%	99.7° (2024)	45.7° (1989)
5	81.9°	56.8°	12%	99.7° (2024)	44.6° (1969)
6	82.2°	56.5°	5%	103.6° (2024)	45.7° (2009)
7	82.2°	56.7°	7%	99.5° (1996)	44.4° (2011)
8	82.4°	56.1°	7%	99.1° (1996)	45.7° (1970)
9	81.5°	56.3°	8%	96.4° (2015)	47.1° (1970)
10	80.6°	55.8°	7%	99.3° (1991)	41.2° (1961)
11	79.5°	55.4°	15%	96.1° (1991)	44.2° (1973)
12	80.4°	54.7°	2%	98.2° (2020)	40.5° (2008)
13	80.4°	54.7°	7%	97.3° (1978)	41.4° (2021)
14	79.7°	54.3°	8%	98.2° (2020)	43° (1981)
15	79°	54.9°	5%	101.7° (2020)	42.4° (1966)
16	79°	53.8°	5%	99.3° (2020)	40.5° (1981)
17	79°	53.2°	8%	95.5° (1988)	41° (1971)
18	79.2°	54°	10%	96.3° (2023)	43° (1971)
19	79.3°	53.4°	8%	97.3° (2023)	39° (1971)
20	78.3°	54.5°	13%	96.4° (2003)	43.3° (1969)
21	77.4°	53.4°	7%	95.4° (2003)	42.6° (1996)
22	77.7°	53.1°	8%	94.6° (2003)	39.2° (1996)
23	77.5°	53.1°	8%	99.3° (2017)	42.3° (1996)
24	77.4°	53.1°	5%	97.9° (2017)	39.7° (1975)
25	76.6°	52.7°	8%	95.7° (2017)	39.7° (1971)
26	76.3°	51.8°	10%	92.7° (2018)	40.6° (1970)
27	75.6°	51.8°	7%	94.3° (2017)	39.6° (1996)
28	74.8°	51.4°	8%	93.9° (2017)	38.3° (1970)
29	73.4°	51.1°	8%	90.7° (2025)	33.1° (1971)
30	72.9°	49.6°	12%	90.9° (2025)	30.6° (1971)
31	73.6°	49.8°	5%	88.9° (1988)	35.4° (1972)