As of 08:18 PDT

Altadena, CA weather in July

80°

Altadena, Wednesday, 7 October, 08:18

Clear. Feels like 80°. High 97°, low 70°.

Pressure29.85 inHg

Wind0.7 mph NW

Humidity39%

Visibility6.2 mi

Dew point53°

See detailed hourly forecast

In July, Altadena, CA averages a high of 90.4° and a low of 65.7°. About 0.1 inches of precipitation fall over the month (0 wet days). The record high is 110.3° (2006) and the record low 52.5° (1982). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	89.4°	63.5°	0%	107.8° (1985)	52.5° (1982)
2	89.1°	63.9°	0%	108.5° (1985)	55.9° (2020)
3	88.9°	63.7°	0%	108.7° (1985)	53.8° (1979)
4	89.2°	63.9°	0%	106.3° (1989)	54.1° (1979)
5	89.8°	64.2°	0%	104.7° (1989)	55.9° (1982)
6	89.6°	64.8°	2%	109.2° (2018)	56.3° (1982)
7	89.6°	64.8°	0%	104° (2018)	54.9° (1969)
8	89.6°	65.1°	2%	105.8° (1985)	54.3° (1969)
9	90°	65.3°	0%	101.5° (1985)	56.5° (2000)
10	90.1°	65.3°	0%	102.2° (1961)	54.7° (2000)
11	90.5°	65.3°	2%	101.5° (1990)	55.4° (1974)
12	90.5°	65.7°	5%	103.3° (1983)	56.1° (1965)
13	90.9°	65.8°	3%	105.8° (1983)	56.7° (1962)
14	90.9°	66.7°	2%	102.9° (1978)	57.6° (1962)
15	90°	66.2°	3%	104.4° (1978)	57.2° (1962)
16	90°	65.7°	0%	109.4° (1960)	55.6° (2011)
17	90°	65.1°	0%	106.5° (1960)	55.9° (2001)
18	90.5°	65.5°	2%	102.2° (1992)	55.8° (1987)
19	90.9°	66.4°	3%	102.9° (1992)	53.8° (1987)
20	90.3°	66.2°	2%	105.8° (1960)	54.9° (1991)
21	90.3°	66.2°	5%	102.2° (2006)	56.1° (1972)
22	90.3°	66°	2%	110.3° (2006)	54.5° (1987)
23	91°	66.4°	2%	104.4° (2006)	57.2° (1987)
24	91°	66.6°	0%	102.7° (2006)	57.9° (2020)
25	91.4°	66.6°	2%	100.4° (1973)	57.7° (1983)
26	91.6°	66.7°	2%	102.9° (1977)	56.3° (1965)
27	91.4°	66.9°	0%	104.7° (1995)	58.3° (1986)
28	91.4°	66.7°	3%	106.3° (1972)	57.7° (2002)
29	91.4°	67.1°	3%	108.3° (1995)	58.3° (2013)
30	91°	67.1°	3%	103.5° (1972)	58.5° (1997)
31	91.6°	67.3°	0%	103.6° (1972)	57.9° (1975)