Rossmoor, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Rossmoor now
Loading the National Weather Service forecast…
Rossmoor weather by the hour
Rossmoor weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Rossmoor.
This week in Rossmoor
Sunrise, sunset and moon in Rossmoor
What is the weather usually like in Rossmoor?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 83°F average high
- Decembercoldest month · 47°F average low
- 12.0 inprecipitation per year · 305 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Rossmoor: May to July and October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LONG BEACH DAUGHERTY FLD, CA US (USW00023129), adjusted for the elevation of Rossmoor.
Rossmoor weather month by month
Sunrise and sunset in Rossmoor through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:55 AM | 5:08 PM | 10 h 12 min |
| February | 6:34 AM | 5:37 PM | 11 h 2 min |
| March | 7:00 AM | 7:01 PM | 12 h 0 min |
| April | 6:19 AM | 7:24 PM | 13 h 5 min |
| May | 5:49 AM | 7:47 PM | 13 h 58 min |
| June | 5:39 AM | 8:06 PM | 14 h 26 min |
| July | 5:51 AM | 8:05 PM | 14 h 13 min |
| August | 6:13 AM | 7:40 PM | 13 h 27 min |
| September | 6:34 AM | 7:00 PM | 12 h 25 min |
| October | 6:56 AM | 6:19 PM | 11 h 23 min |
| November | 6:23 AM | 4:50 PM | 10 h 27 min |
| December | 6:48 AM | 4:46 PM | 9 h 58 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Rossmoor?
Rossmoor has a hot semi-arid climate. The warmest month is August, with an average high of 83°F (29°C), and the coldest is December, with average lows of 47°F (8°C).
It gets about 12.0 inches (305 mm) of precipitation a year. The wettest month is February and the driest is August.
The best time to visit Rossmoor is May to July and October. At 13 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Rossmoor
Weather in towns near Rossmoor
Questions about the weather in Rossmoor
What is the hottest month in Rossmoor?
August, with an average high of 83°F (29°C).
What is the coldest month in Rossmoor?
December, with an average low of 47°F (8°C).
How much does it rain in Rossmoor?
About 12.0 inches (305 mm) a year; the wettest month is February.
Does it snow in Rossmoor?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Rossmoor?
May to July and October, when temperatures are most pleasant and rainy days are fewer.
What climate does Rossmoor have?
Hot semi-arid (Köppen BSh).
What is the weather like in Rossmoor in November?
Highs average 73°F and lows 52°F, with about 0.8 inches of precipitation.
What time is sunrise in Rossmoor?
Around 6:23 AM in mid-November, and sunset around 4:50 PM. Today’s exact times are shown above.
Where does this Rossmoor weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Rossmoor.
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