As of 13:09 PDT

South Monrovia Island, CA weather in August

97°

South Monrovia Island, Sunday, 9 August, 13:09

Clear. Feels like 101°. High 97°, low 71°.

Pressure29.85 inHg

Wind7 mph NW

Humidity38%

Visibility6.2 mi

Dew point66°

See detailed hourly forecast

In August, South Monrovia Island, CA averages a high of 90.3° and a low of 65.5°. About 0.1 inches of precipitation fall over the month (0 wet days). The record high is 108.1° (1985) and the record low 53.4° (1968). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	90.5°	66°	2%	101.1° (1987)	59.4° (1964)
2	90.5°	66°	2%	101.8° (1997)	57.9° (2013)
3	90.3°	65.5°	3%	100.8° (1998)	57° (2013)
4	90.7°	65.1°	0%	103.5° (1998)	57° (1962)
5	91.4°	65.7°	0%	107.8° (1997)	55.9° (1991)
6	91°	65.7°	2%	105.3° (1983)	57° (1991)
7	90.9°	65.3°	0%	102.9° (2025)	57° (1976)
8	91°	65.1°	0%	101.8° (1982)	56.5° (2010)
9	90.7°	65.8°	3%	104.5° (2018)	56.3° (2010)
10	90.1°	66°	2%	99.9° (2012)	56.8° (2010)
11	90.3°	65.5°	0%	102° (2000)	56.1° (2010)
12	90.3°	65.8°	0%	102.6° (1994)	56.3° (2010)
13	90.5°	65.7°	0%	105.3° (1983)	57° (1985)
14	89.4°	65.7°	0%	102.2° (2020)	57.4° (1985)
15	89.4°	65.3°	2%	104.5° (2020)	56.5° (1972)
16	89.6°	65.3°	3%	103.1° (1992)	56.8° (1972)
17	89.2°	65.5°	3%	103.8° (1992)	57° (2006)
18	88.2°	65.3°	7%	106.7° (2020)	56.1° (1978)
19	87.8°	64.6°	5%	103.6° (1992)	58.6° (1968)
20	88.5°	64°	2%	102.7° (1982)	56.8° (1972)
21	88.7°	64.4°	3%	105.3° (1969)	57.2° (1990)
22	89.4°	64.4°	0%	105.1° (1969)	53.4° (1968)
23	90.3°	64.6°	0%	103.6° (1998)	55.9° (1978)
24	90.3°	64.9°	0%	105.3° (1985)	55.8° (1978)
25	90.5°	65.5°	2%	108.1° (1985)	56.7° (1978)
26	91.2°	65.7°	2%	107.4° (1981)	55.2° (1990)
27	92.1°	65.5°	0%	107.6° (1981)	54.5° (1973)
28	92.7°	66°	0%	107.2° (1981)	56.3° (1973)
29	92.8°	66.7°	2%	107.1° (1967)	56.1° (1964)
30	91.6°	66.9°	0%	107.4° (1967)	56.8° (2010)
31	90.5°	65.5°	3%	106.2° (2017)	56.5° (2010)