As of 22:59 PDT

Mountain View, CA weather in December

63°

Mountain View, Saturday, 8 August, 22:59

Clear. Feels like 63°. High 87°, low 61°.

Pressure29.88 inHg

Wind2 mph NW

Humidity84%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

In December, Mountain View, CA averages a high of 57.3° and a low of 44.7°. About 3.2 inches of precipitation fall over the month (9 wet days). The record high is 71.8° (1980) and the record low 25.3° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	59.5°	46.9°	27%	68.9° (1988)	39.7° (1972)
2	59.2°	46.4°	27%	70.7° (1986)	38.7° (2022)
3	59.5°	46.8°	28%	71.2° (1979)	38.8° (1968)
4	59.2°	46.9°	25%	70.7° (1979)	37.4° (1971)
5	59°	47.1°	27%	69.1° (1962)	38.3° (1972)
6	59°	46.4°	27%	69.3° (1962)	36° (1960)
7	59°	45.7°	28%	71.1° (1975)	34° (1978)
8	58.5°	45.7°	18%	70.9° (1990)	33.3° (1972)
9	58.5°	45.7°	28%	71.2° (1990)	25.9° (1972)
10	58.1°	45.5°	22%	68.7° (1962)	29.7° (1972)
11	57.2°	44.2°	30%	67.1° (1962)	30.4° (1972)
12	57°	45.5°	30%	68.2° (1988)	36.3° (2013)
13	56.5°	45.1°	25%	63.9° (1962)	27.7° (1972)
14	56.7°	44.8°	28%	66° (1962)	31.3° (1967)
15	56.8°	43.5°	25%	66.9° (1976)	32.2° (1967)
16	58.1°	43.3°	17%	70.2° (1976)	35.1° (1971)
17	57.7°	44.1°	32%	71.2° (1979)	34.9° (2008)
18	56.7°	44.1°	25%	65.8° (1985)	36.5° (1971)
19	56.8°	43.7°	27%	67.3° (1985)	36.3° (1965)
20	56.1°	44.4°	33%	66.9° (1999)	33.1° (1968)
21	55.9°	43.9°	38%	66.9° (1999)	27.9° (1990)
22	55.9°	43.9°	38%	68.2° (2024)	25.3° (1990)
23	56.7°	43.3°	22%	69.3° (2024)	27.9° (1990)
24	56.8°	43.5°	27%	68.2° (2013)	29.3° (1990)
25	56.8°	42.6°	27%	67.6° (1980)	35.4° (1990)
26	56.3°	43°	32%	71.8° (1980)	33.6° (1990)
27	56.3°	44.2°	32%	67.3° (1980)	34.7° (1988)
28	55.6°	43.5°	28%	66.4° (1975)	37° (1969)
29	56.3°	43.9°	33%	66.6° (2013)	35.1° (1990)
30	55.6°	43.5°	33%	68.4° (1963)	36.5° (1964)
31	55.6°	43.5°	20%	68.2° (1980)	33.6° (1990)