Live Weather & Forecast
Weather in La Mesa
California, United States · Real-time conditions & 3-day outlook
19°C
Feels like 19°C
67°F / Feels 67°F
Overcast
La Mesa, California
🌞 Daytime
Updated: 2026-04-12 15:30
Humidity
60%
Wind
23.4 km/h SW
Wind Gust
26.9 km/h
Pressure
1017 mb
Visibility
16 km
UV Index
4.2
(Moderate)
Precipitation
0.01 mm
Cloud Cover
100%
Dew Point
12.9°C
Wind Degree
235°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
156.9 μg/m³
NO₂
42.2 μg/m³
O₃
27 μg/m³
SO₂
3.7 μg/m³
PM 2.5
9.9 μg/m³
PM 10
11.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for La Mesa, California
12 AM
14°
Partly Cloudy
1 AM
14°
Patchy rain nearby
2 AM
14°
Light rain
3 AM
14°
Patchy light drizzle
4 AM
13°
Clear
5 AM
13°
Clear
6 AM
13°
Clear
7 AM
14°
Light rain
8 AM
15°
Partly Cloudy
9 AM
16°
Sunny
10 AM
18°
Partly Cloudy
11 AM
18°
Overcast
12 PM
19°
Partly Cloudy
1 PM
20°
Sunny
2 PM
19°
Sunny
3 PM
19°
Overcast
4 PM
17°
Light drizzle
5 PM
18°
Cloudy
6 PM
18°
Partly Cloudy
7 PM
17°
Sunny
8 PM
16°
Clear
9 PM
16°
Partly Cloudy
10 PM
15°
Clear
11 PM
15°
Overcast
3-Day Forecast
Daily overview for La Mesa, California
Today
Patchy rain nearby
20°
/
13°
🌧️ 83% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 2.3 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:16 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
17°
/
12°
🌧️ 81% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 23 km/h
🌧️ Total precip: 5 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:20 AM
🌇 Sunset: 07:17 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
23°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 18 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:19 AM
🌇 Sunset: 07:18 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit La Mesa
Plan your trip to La Mesa, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in La Mesa?
Current conditions in La Mesa: Overcast, temperature 19°C, humidity 60%.
What is the best time to visit La Mesa?
The best time to visit La Mesa is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in La Mesa?
La Mesa is located at approximately 32.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in La Mesa?
The wettest period in La Mesa is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to La Mesa?
For visits to La Mesa during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is La Mesa in?
La Mesa is located in United States, in the state of California.
What are the public holidays in La Mesa in 2026?
View the 2026 public holidays for La Mesa on our Holidays page.
What are the GPS coordinates used for the weather forecast in La Mesa?
The weather forecast for La Mesa uses coordinates 32.7678, -117.0231.