Monthly outlook for Topanga Park, CA: average high 82.5°, average low 65.8°. That is 1.1° below the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 9 August (94.4°), the coolest 14 August (62.1°).
82.5°/65.8°
Average high / low
−1.1°
Below normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
81.9°
84.6°
-1.5°
19 August – 28 August
83.4°
85.1°
-0.9°
29 August – 7 September
at normal
86.5°
—
August records over 66 years
104.5°30 August 1967All-time high
55.4°22 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Santa Monica (10 mi).
Mon, 1092° / 66°0
92 °
Topanga Park, Monday, 10 August
Mostly clear. High 92°, low 66°.
Pressure29.91 inHg
Wind5.9 mph S
Humidity38%
Visibility4.7 mi
Dew point56°
Tue, 1184° / 67°0
84 °
Topanga Park, Tuesday, 11 August
Mostly clear. High 84°, low 67°.
Pressure29.94 inHg
Wind6.2 mph S
Humidity36%
Visibility6.2 mi
Dew point53°
Wed, 1278° / 66°0
78 °
Topanga Park, Wednesday, 12 August
Overcast. High 78°, low 66°.
Pressure29.88 inHg
Wind6.4 mph S
Humidity46%
Visibility6.2 mi
Dew point57°
Thu, 1377° / 62°0
77 °
Topanga Park, Thursday, 13 August
Mostly clear. High 77°, low 62°.
Pressure29.91 inHg
Wind7.3 mph S
Humidity54%
Visibility—
Dew point55°
Fri, 1477° / 62°0
77 °
Topanga Park, Friday, 14 August
Overcast. High 77°, low 62°.
Pressure29.97 inHg
Wind8.6 mph S
Humidity50%
Visibility—
Dew point52°
Sat, 1574° / 67°0.02
74 °
Topanga Park, Saturday, 15 August
Light rain. High 74°, low 67°.
Pressure30.00 inHg
Wind4.8 mph E
Humidity58%
Visibility—
Dew point55°
Sun, 1680° / 65°0
80 °
Topanga Park, Sunday, 16 August
Overcast. High 80°, low 65°.
Pressure30.09 inHg
Wind10 mph SW
Humidity50%
Visibility—
Dew point55°
Mon, 1781° / 66°0
81 °
Topanga Park, Monday, 17 August
Overcast. High 81°, low 66°.
Pressure30.06 inHg
Wind11.1 mph W
Humidity34%
Visibility—
Dew point47°
Tue, 1881° / 67°0
81 °
Topanga Park, Tuesday, 18 August
Overcast. High 81°, low 67°.
Pressure29.94 inHg
Wind6.9 mph SW
Humidity41%
Visibility—
Dew point51°
Wed, 1982° / 68°0
82 °
Topanga Park, Wednesday, 19 August
Overcast. High 82°, low 68°.
Pressure29.91 inHg
Wind6.4 mph SW
Humidity43%
Visibility—
Dew point53°
Thu, 2083° / 65°0
83 °
Topanga Park, Thursday, 20 August
Clear. High 83°, low 65°.
Pressure29.94 inHg
Wind7.2 mph SW
Humidity39%
Visibility—
Dew point51°
Fri, 2184° / 66°0
84 °
Topanga Park, Friday, 21 August
Overcast. High 84°, low 66°.
Pressure29.91 inHg
Wind7.4 mph SW
Humidity38%
Visibility—
Dew point50°
Sat, 2285° / 67°0
85 °
Topanga Park, Saturday, 22 August
Mostly clear. High 85°, low 67°.
Pressure29.94 inHg
Wind8.5 mph SW
Humidity35%
Visibility—
Dew point49°
Sun, 2383° / 66°0
83 °
Topanga Park, Sunday, 23 August
Clear. High 83°, low 66°.
Pressure29.91 inHg
Wind7.9 mph SW
Humidity41%
Visibility—
Dew point53°
Mon, 2484° / 66°0
84 °
Topanga Park, Monday, 24 August
Clear. High 84°, low 66°.
Pressure29.88 inHg
Wind8.2 mph SW
Humidity39%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 65°0
85 °
Topanga Park, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high101° (1985)
Record low59° (1978)
Wed, 2686° / 65°0
86 °
Topanga Park, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high101° (1981)
Record low57° (2024)
Thu, 2787° / 65°0
87 °
Topanga Park, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high100° (1981)
Record low56° (1973)
Fri, 2887° / 65°0
87 °
Topanga Park, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high99° (1981)
Record low58° (2024)
Sat, 2987° / 66°0
87 °
Topanga Park, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high103° (1967)
Record low57° (2024)
Sun, 3086° / 66°0
86 °
Topanga Park, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high105° (1967)
Record low57° (2010)
Mon, 3185° / 65°0
85 °
Topanga Park, Monday, 31 August
Climate normal for this date — 60-year average.
Average high85°
Average low65°
Average precipitation0 in
Chance of precipitation2%
Record high104° (2017)
Record low58° (1966)
Tue, 0186° / 65°0
86 °
Topanga Park, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low65°
Average precipitation0 in
Chance of precipitation2%
Record high102° (1998)
Record low56° (1973)
Wed, 0286° / 66°0.01
86 °
Topanga Park, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low66°
Average precipitation0.01 in
Chance of precipitation5%
Record high103° (1982)
Record low53° (1964)
Thu, 0386° / 66°0
86 °
Topanga Park, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high105° (1988)
Record low57° (1999)
Fri, 0487° / 66°0
87 °
Topanga Park, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high109° (1988)
Record low58° (2021)
Sat, 0587° / 66°0.02
87 °
Topanga Park, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low66°
Average precipitation0.02 in
Chance of precipitation2%
Record high107° (2024)
Record low58° (1973)
Sun, 0687° / 66°0.01
87 °
Topanga Park, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high87°
Average low66°
Average precipitation0.01 in
Chance of precipitation3%
Record high108° (2024)
Record low57° (1970)
Mon, 0786° / 65°0
86 °
Topanga Park, Monday, 7 September
Climate normal for this date — 60-year average.
Average high86°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high99° (2022)
Record low58° (1965)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Topanga Park, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Topanga Park, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.