La Mesa, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in La Mesa now
Loading the National Weather Service forecast…
La Mesa weather by the hour
La Mesa weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of La Mesa.
This week in La Mesa
Sunrise, sunset and moon in La Mesa
What is the weather usually like in La Mesa?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 89°F average high
- Decembercoldest month · 42°F average low
- 11.6 inprecipitation per year · 296 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit La Mesa: May–June and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station EL CAJON, CA US (USC00042706), adjusted for the elevation of La Mesa.
La Mesa weather month by month
Sunrise and sunset in La Mesa through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:49 AM | 5:06 PM | 10 h 17 min |
| February | 6:29 AM | 5:34 PM | 11 h 5 min |
| March | 6:56 AM | 6:57 PM | 12 h 0 min |
| April | 6:16 AM | 7:19 PM | 13 h 2 min |
| May | 5:47 AM | 7:41 PM | 13 h 53 min |
| June | 5:38 AM | 7:59 PM | 14 h 20 min |
| July | 5:49 AM | 7:58 PM | 14 h 8 min |
| August | 6:10 AM | 7:34 PM | 13 h 23 min |
| September | 6:30 AM | 6:55 PM | 12 h 24 min |
| October | 6:51 AM | 6:16 PM | 11 h 25 min |
| November | 6:17 AM | 4:48 PM | 10 h 31 min |
| December | 6:41 AM | 4:44 PM | 10 h 3 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in La Mesa?
La Mesa has a hot semi-arid climate. The warmest month is August, with an average high of 89°F (31°C), and the coldest is December, with average lows of 42°F (5°C).
It gets about 11.6 inches (296 mm) of precipitation a year. The wettest month is February and the driest is August.
The best time to visit La Mesa is May–June and October–November. At 528 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 La Mesa
Weather in towns near La Mesa
Questions about the weather in La Mesa
What is the hottest month in La Mesa?
August, with an average high of 89°F (31°C).
What is the coldest month in La Mesa?
December, with an average low of 42°F (5°C).
How much does it rain in La Mesa?
About 11.6 inches (296 mm) a year; the wettest month is February.
Does it snow in La Mesa?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit La Mesa?
May–June and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does La Mesa have?
Hot semi-arid (Köppen BSh).
What is the weather like in La Mesa in November?
Highs average 75°F and lows 47°F, with about 1.0 inches of precipitation.
What time is sunrise in La Mesa?
Around 6:17 AM in mid-November, and sunset around 4:48 PM. Today’s exact times are shown above.
Where does this La Mesa weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of La Mesa.
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