La Mesa, CA Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for La Mesa, CA in one place.
Patchy fog before 8am. Mostly sunny, with a high near 85. Southwest wind 0 to 10 mph.
Local Weather Overview
This forecast page for La Mesa, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 25, 2026 12:10 AM PDT.
The active forecast window currently covers Jul 26 to Jul 31, 2026 for La Mesa, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 26 to Jul 31, 2026
- Latest sync
- Jul 25, 2026 12:10 AM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in La Mesa
Friday looks like the warmest upcoming period in La Mesa at 87 degrees F.
Sunday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Sunday at about 0 to 10 mph SW.
The forecast from Jul 26 through Jul 31 stays mostly dry.
Forecast Details
- Last updated
- Jul 25, 2026 12:10 AM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- SGX
- Radar station
- KNKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 67. Southwest wind 0 to 5 mph.
Mostly sunny, with a high near 85.
Partly cloudy, with a low around 67.
Mostly sunny, with a high near 85.
Partly cloudy, with a low around 67.
Mostly sunny, with a high near 85.
Partly cloudy, with a low around 67.
Mostly sunny, with a high near 86.
Partly cloudy, with a low around 68.
Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jul 26
|
Patchy Fog then Mostly Sunny
|
85°F |
0 to 10 mph
SW
|
|
Sunday Night
Jul 26
|
Partly Cloudy
|
67°F |
0 to 5 mph
SW
|
|
Monday
Jul 27
|
Mostly Sunny
|
85°F |
0 to 10 mph
SW
|
|
Monday Night
Jul 27
|
Partly Cloudy
|
67°F |
0 to 5 mph
SW
|
|
Tuesday
Jul 28
|
Mostly Sunny
|
85°F |
0 to 10 mph
SW
|
|
Tuesday Night
Jul 28
|
Partly Cloudy
|
67°F |
0 to 5 mph
SW
|
|
Wednesday
Jul 29
|
Mostly Sunny
|
85°F |
0 to 10 mph
SW
|
|
Wednesday Night
Jul 29
|
Partly Cloudy
|
67°F |
0 to 5 mph
W
|
|
Thursday
Jul 30
|
Mostly Sunny
|
86°F |
0 to 10 mph
W
|
|
Thursday Night
Jul 30
|
Partly Cloudy
|
68°F |
0 to 5 mph
W
|
|
Friday
Jul 31
|
Mostly Sunny
|
87°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around La Mesa.
