La Mesa, California Weather Forecast
Today in La Mesa: slight rain with a high near 69°F and a low around 58°F. Rain chance 24%. No day tops a 20% rain chance through Thursday. Warming trend: highs climb from 69°F today to 81°F by Monday.
Forecast updated 1:05 AM PDT, Oct 23
Active Weather Alerts
7-Day Forecast for La Mesa
Today 10/23
24%
69°58°
Sat 10/24
74°57°
Sun 10/25
78°58°
Mon 10/26
81°60°
Tue 10/27
79°59°
Wed 10/28
75°58°
Thu 10/29
72°59°
Next 24 Hours
| Now | Sat12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sky |  | | |  | | | | | | | | | | | | | | | | | | | | |
| Temp | 60° | 60° | 59° | 59° | 58° | 58° | 58° | 57° | 57° | 58° | 62° | 66° | 70° | 72° | 73° | 74° | 74° | 73° | 72° | 70° | 67° | 65° | 64° | 63° |
| Rain | 3% | 3% | 2% | 2% | 2% | 2% | 2% | 1% | 1% | 1% | 1% | 1% | 1% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Wind | ENE 5 | E 5 | E 4 | E 4 | E 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | NE 3 | NNW 2 | NW 3 | WNW 4 | WNW 6 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 6 | NW 4 | NNW 3 | N 3 | N 4 |
Growing Conditions
Growing degree days
4,228
since Apr 1, base 50°F
Rain, last 30 days
0.96 in
model analysis
Rain, year to date
6.00 in
since Jan 1
2-inch soil temperature
70°F
yesterday, daily average
Reference ET, last 7 days
1.20 in
FAO-56 grass reference
Through Oct 22. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for La Mesa →
Current Stats & Observations
NWS Forecast
About La Mesa Weather
La Mesa sits at about 531 feet above sea level in San Diego County, California. About 59,249 people live in the La Mesa area. Official forecasts and warnings for the area come from the National Weather Service SGX office, and the nearest NEXRAD radar site is KNKX. The city is in USDA plant hardiness zone 10b, where the coldest winter night typically falls between 35 to 40°F. Freezing temperatures are rare here.
Nearby Forecasts
El Cajon, CA
Santee, CA
San Diego, CA
National City, CA
Chula Vista, CA
Encinitas, CA
Escondido, CA
San Marcos, CA
Largest Cities in California
Los Angeles, CA
San Francisco, CA
San Diego, CA
Riverside, CA
Sacramento, CA
San Jose, CA
Fresno, CA
Concord, CA
Mission Viejo, CA
Bakersfield, CA
All California forecasts (193) →
All states →
Interactive forecast tools →