Updated October 2026
Topanga State Park: Weather by Month and When to Go
Topanga State Park is a state park in California. Average highs range from 65°F in December to 83°F in August.
Average highs sit between 60°F and 80°F in October through July. They run above 80°F in August and September. The figures are NOAA climate normals for 1991–2020, measured at a weather station 4.7 miles from the park.
Warmest average high
83°F
August
Coldest average low
50°F
February
Most precipitation
4.8 in
February
Longest days
14.3 h
June
Topanga State Park weather by month
| Month | Average high | Average low | Precipitation | Daylight |
|---|---|---|---|---|
| January | 66°F | 52°F | 4.6 in | 10.0 h |
| February | 66°F | 50°F | 4.8 in | 10.8 h |
| March | 68°F | 51°F | 2.7 in | 11.8 h |
| April | 70°F | 52°F | 0.7 in | 12.9 h |
| May | 73°F | 54°F | 0.5 in | 13.8 h |
| June | 75°F | 57°F | 0.2 in | 14.3 h |
| July | 80°F | 60°F | 0.0 in | 14.1 h |
| August | 83°F | 62°F | 0.0 in | 13.3 h |
| September | 82°F | 63°F | 0.1 in | 12.2 h |
| October | 77°F | 59°F | 0.7 in | 11.1 h |
| November | 72°F | 56°F | 0.8 in | 10.2 h |
| December | 65°F | 51°F | 3.1 in | 9.7 h |
Temperature and precipitation figures are NOAA climate normals for 1991–2020 from station USC00043392, the nearest station with a complete set of temperature normals, 4.7 miles from the park. Conditions in the park can differ from the station's, most of all where the two sit at different elevations. Daylight is calculated for the park's latitude at the middle of each month.
What the averages show
- Temperature. August is the warmest month, with an average high of 83°F and an average low of 62°F. February is the coldest month, with an average low of 50°F and an average high of 66°F.
- Precipitation. February is the wettest month, averaging 4.8 inches of precipitation, and July and August are the driest, at 0.0 inches each. An average year brings about 18.2 inches in total.
- Snowfall. The station's snowfall normal is 0.0 inches in every month.
- Daylight. Days run from about 9.7 hours of daylight in December to 14.3 hours in June.
Camping, trails, maps and fees
Whether Topanga State Park has camping or cabins, where its trails run, when it opens and what it charges are all published by the agency that runs the park. Its official page is the place to check before a trip.
Official Topanga State Park page
For the forecast rather than the averages, the National Weather Service issues a point forecast for the park's location.
Where to stay near Topanga State Park
Hotels, cabins and vacation rentals near Topanga State Park, with live availability and prices.
Top-rated places to stay near Topanga State Park
Prices for Oct 16–18, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Topanga State Park?
Get lodging deals near Topanga State Park by email. No spam, unsubscribe anytime.
Frequently Asked Questions
August is the warmest month, with an average high of 83°F and an average low of 62°F. February is the coldest month, with an average low of 50°F and an average high of 66°F. These are NOAA 1991–2020 climate normals from a weather station 4.7 miles from the park.
Average highs sit between 60°F and 80°F in October through July. They run above 80°F in August and September.
February is the wettest month, averaging 4.8 inches of precipitation, and July and August are the driest, at 0.0 inches each. An average year brings about 18.2 inches in total. The station's snowfall normal is 0.0 inches in every month.
Days run from about 9.7 hours of daylight in December to 14.3 hours in June. The hours are calculated for the park's latitude.
Nearest National Park Service sites
- Santa Monica Mountains National Recreation Area12 miles away
- Channel Islands National Park78 miles away
- César E. Chávez National Monument79 miles away
Nearby state parks
- Malibu Lagoon State Beach8 miles away
- Malibu Creek State Park9 miles away
- Leo Carrillo State Park21 miles away
- Bolsa Chica State Beach40 miles away
Distances are measured in a straight line from the park, so the drive is longer.
Sources: NOAA NCEI U.S. Climate Normals 1991–2020; USGS Protected Areas Database for location; the official California state park listing for the park's name.