As of 23:13 PDT

Vallejo, CA weather in January

60°

Vallejo, Saturday, 8 August, 23:13

Clear. Feels like 59°. High 89°, low 60°.

Pressure29.85 inHg

Wind9 mph W

Humidity79%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

In January, Vallejo, CA averages a high of 56.4° and a low of 41°. About 4.0 inches of precipitation fall over the month (9 wet days). The record high is 74.5° (2021) and the record low 26.1° (1997). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	54.9°	39.4°	22%	68.2° (1996)	28.9° (1988)
2	54.1°	39.4°	28%	66.4° (2014)	29.5° (1961)
3	54°	39.6°	27%	67.8° (2014)	29.8° (1961)
4	54.7°	40.1°	37%	68.7° (2014)	29.3° (1972)
5	54.7°	40.3°	32%	67.5° (2003)	27.1° (1974)
6	54°	39.4°	28%	70.5° (1962)	29.3° (1970)
7	55°	40.3°	28%	71.2° (1962)	29.3° (1968)
8	55.2°	41.7°	30%	73.6° (1962)	30.2° (1982)
9	55.4°	41.9°	33%	70.7° (1962)	30.2° (1974)
10	55.9°	40.8°	20%	64.2° (1996)	28.9° (1974)
11	55.9°	41°	27%	68.9° (2009)	31.6° (1963)
12	56.5°	41.4°	30%	72.5° (2009)	29.3° (1963)
13	57°	41.5°	25%	68.9° (2009)	28.8° (1997)
14	56.8°	41.4°	32%	72.9° (2014)	26.1° (1997)
15	56.7°	41.2°	25%	72.5° (2014)	28.8° (1963)
16	57.4°	42.4°	40%	71.4° (2014)	29.3° (2013)
17	57.6°	41.9°	25%	69.8° (2014)	30.9° (2013)
18	57.7°	42.1°	27%	74.5° (2021)	31.8° (1963)
19	57.4°	41.7°	33%	68.4° (2014)	32.9° (2013)
20	57.2°	41.4°	23%	69.4° (2014)	31.5° (1961)
21	57.4°	41.4°	37%	70.7° (2014)	28.9° (1962)
22	57.4°	41.4°	33%	70.7° (2014)	28° (1962)
23	57.2°	41.5°	35%	68.4° (2014)	29.5° (1969)
24	57.6°	41.4°	33%	71.2° (2014)	30.7° (1962)
25	58.1°	40.6°	28%	73.4° (2014)	31.6° (1966)
26	56.8°	42.1°	28%	67.8° (2014)	31.6° (1972)
27	57.7°	40.8°	23%	66.6° (1984)	30.6° (1963)
28	57.2°	40.5°	27%	68.2° (1976)	30.2° (1979)
29	56.8°	41°	27%	68° (1976)	28.6° (1980)
30	57°	41.4°	32%	71.6° (1976)	29.8° (1972)
31	57.2°	41°	23%	73.2° (2015)	29.5° (1969)