Weather forecast for tomorrowSan Luis Rey, CA

Weather forecast for tomorrow

Monday Oct 19, 2026

  • 79°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 10mphWSW 244°
  • Humidity: 57%
  • UV index: 6
  • Sunrise: 6:57 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
Tomorrow, mostly sunny skies are also expected.
The anticipated temperature range extends from a high of a temperate 78.8°F to a low of a refreshing 59°F.
The highest temperature is forecasted to be a few degrees higher than the average October peak of 73.4°F.
Sunrise will be at 6:57 am and sunset at 6:11 pm; tomorrow's daylight will last for 11h and 14min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 81°C.
Coldest period: 3 am - 6 am 61°C.

Chance of precipitation

Highest chance: 6 pm - 9 pm 9%.

Hourly weather forecast

  • 12 am
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 1mphNE 53°
  • Humidity: 80%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 2 am
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphENE 71°
  • Humidity: 77%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 am
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphENE 58°
  • Humidity: 74%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 6 am
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphENE 63°
  • Humidity: 71%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Sunrise: 6:57 am
  • 8 am
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 55°
  • Humidity: 63%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 am
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphSW 216°
  • Humidity: 43%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 3
  • ▼
  • 12 pm
  • 77°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphWSW 243°
  • Humidity: 50%
  • Pressure: 29.91"Hg
  • Visibility: 8mi
  • UV index: 6
  • ▼
  • 2 pm
  • 77°F
  • Feels like:
    81°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphWSW 247°
  • Humidity: 55%
  • Pressure: 29.85"Hg
  • Visibility: 7mi
  • UV index: 5
  • ▼
  • 4 pm
  • 75°F
  • Feels like:
    77°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphWSW 257°
  • Humidity: 63%
  • Pressure: 29.83"Hg
  • Visibility: 7mi
  • UV index: 2
  • ▼
  • 6 pm
  • 72°F
  • Feels like:
    73°F
Sunny
Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphWSW 238°
  • Humidity: 70%
  • Pressure: 29.83"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
Sunset: 6:11 pm
  • 8 pm
  • 68°F
  • Feels like:
    68°F
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphSSW 207°
  • Humidity: 86%
  • Pressure: 29.85"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 10 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 1mphSSW 201°
  • Humidity: 93%
  • Pressure: 29.85"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
Tomorrow, on Monday, primarily sunny and occasionally cloud-filled weather is forecasted.
The temperature will be between the lowest temperature of 60.8°F and the highest temperature of 78.8°F. The warmest part of the day will be at 11 am and 1 pm.
The high will be relatively higher than the normal maximum of 73.4°F for October. The minimum temperature will be also close to October's average low of 60.3°F.
Updated: Oct 18, 2026 @ 11:11:04 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Monday, a bright and mostly cloud-free sky is in store.

Tomorrow, the highest temperature in San Luis Rey will be 78.8°F, while the lowest temperature will be 59°F.
The highest temperature will be a few degrees higher than the average maximum of 73.4°F in October. The lowest temperature will be in line with the average low of 60.3°F.

On Monday, in San Luis Rey, sunrise will be at 6:57 am and sunset at 6:11 pm (PDT).

In San Luis Rey, tomorrow, there will be 11h and 14min of daylight.