Weather forecast for todayLa Mesa, CA

Weather forecast for today

Current condition 12:41 am PDT

  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphNNW 330°
  • Humidity: 57%
  • Dewpoint: 52°F
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
At the moment, an endless stretch of blue sky remains completely clear.
The temperature is a comfortable 66.2°F. The current temperature is far from today's maximum-anticipated 86°F.

Monday Oct 19, 2026

  • 86°F
  • 61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphSW 233°
  • Humidity: 39%
  • UV index: 6
  • Sunrise: 6:55 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
Today, expect consistent sunshine and open skies.
Temperature fluctuations between a blazing 86°F and an enjoyable 60.8°F are predicted.
Expect temperatures to match September's average maximum of 81.5°F rather than October's 76.5°F.
Sunrise will be at 6:55 am and sunset at 6:10 pm; the daylight will last for 11h and 15min.

Hourly overview

Hourly temperatures

Warmest hour: 1 pm 84°C.
Coldest period: 4 am - 7 am 63°C.

Chance of precipitation

Highest chance: 10 pm 5%.

Hourly weather forecast

  • 2 am
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 98°
  • Humidity: 57%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 83°
  • Humidity: 58%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 81°
  • Humidity: 57%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:55 am
  • 8 am
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphS 172°
  • Humidity: 53%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphW 262°
  • Humidity: 35%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphWSW 239°
  • Humidity: 27%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 2 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphWSW 244°
  • Humidity: 32%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 4 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphWSW 250°
  • Humidity: 37%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWSW 246°
  • Humidity: 49%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:10 pm
  • 8 pm
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphWSW 253°
  • Humidity: 67%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 68°F
  • Feels like:
    68°F
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphSW 225°
  • Humidity: 76%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, bright skies and dry conditions are anticipated.
The temperature will be between a minimum of 62.6°F and a maximum of 84.2°F. The hottest part of the day will be from noon to 2 pm.
The highest temperature is more close to September's average maximum of 81.5°F than October's usual of 76.5°F. The temperature low is forecasted to be alike with the usual October value of 59.7°F.
Updated: Oct 19, 2026 @ 07:41:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:41 am PDT) it is 66.2°F in La Mesa.

On Monday, sun-filled conditions are expected to persist.

Today, the highest temperature in La Mesa will be 86°F, while the lowest temperature will be 60.8°F.
The highest temperature will be noticeably higher than the average maximum of 76.5°F in October. The lowest temperature will be in line with the average low of 59.7°F.

On Monday, in La Mesa, sunrise will be at 6:55 am and sunset at 6:10 pm (PDT).

In La Mesa, the length of the day today will be 11h and 15min.