As of 00:58 PDT

Montclair, CA weather in March

76°

Montclair, Sunday, 9 August, 00:58

Clear. Feels like 76°. High 100°, low 71°.

Pressure29.88 inHg

Wind4 mph SW

Humidity57%

Visibility6.2 mi

Dew point60°

See detailed hourly forecast

In March, Montclair, CA averages a high of 66.8° and a low of 46.5°. About 3.0 inches of precipitation fall over the month (7 wet days). The record high is 93° (1988) and the record low 30.2° (1962). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	63.5°	45.9°	25%	87.1° (2022)	30.2° (1962)
2	63°	44.6°	38%	85.6° (2022)	30.6° (1971)
3	63.5°	44.8°	27%	79.3° (1972)	31.8° (1966)
4	63.7°	44.6°	23%	86.4° (1972)	30.6° (1976)
5	64.9°	45.1°	30%	87.8° (1972)	34.2° (1967)
6	64.2°	45.7°	32%	80.1° (2007)	34.9° (1976)
7	64.9°	45.5°	32%	81.5° (2015)	35.8° (1969)
8	65.7°	45.7°	20%	82° (2004)	32.2° (1964)
9	66.9°	45.7°	15%	82.8° (2017)	32.7° (1974)
10	66.2°	46°	25%	85.6° (1997)	33.3° (1962)
11	66°	46.6°	32%	88° (2007)	33.1° (1969)
12	66.9°	46.2°	22%	90.3° (2007)	31.5° (2006)
13	66.2°	46.9°	25%	88.7° (2017)	35.1° (1990)
14	66.9°	46.2°	22%	88.9° (2015)	33.1° (1973)
15	67.6°	46.6°	22%	88.9° (2015)	33.8° (1977)
16	67.6°	47.1°	15%	88° (2007)	31.6° (1991)
17	68.4°	46.9°	18%	84.4° (2004)	35.8° (1975)
18	68°	46.9°	22%	85.1° (1997)	32.5° (1963)
19	68.9°	46.9°	20%	89.6° (1997)	36.5° (1963)
20	68°	47.7°	23%	89.8° (1997)	37.2° (1982)
21	67.5°	47.3°	28%	83.7° (1990)	37.8° (1962)
22	68.2°	47.1°	22%	87.1° (2022)	36.1° (2006)
23	67.6°	47.3°	20%	87.6° (2022)	36° (1973)
24	68.7°	47.3°	17%	91.2° (2025)	37.8° (1995)
25	67.1°	48°	22%	90.5° (1988)	36.9° (1995)
26	67.5°	46.8°	25%	93° (1988)	34.2° (1977)
27	67.1°	47.1°	17%	90.9° (2015)	37.6° (1975)
28	67.1°	47.5°	23%	85.8° (2015)	33.6° (1991)
29	68.9°	46.8°	10%	87.4° (1971)	33.6° (1975)
30	69.6°	47.8°	13%	84.7° (1966)	34.3° (1998)
31	69.4°	47.5°	17%	89.6° (1966)	35.2° (1977)