Weather forecast for todayTierrasanta, CA

Weather forecast for today

Current condition 11:09 am PDT

  • 79°F
  • Feels like:
    81°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 9mphSSW 210°
  • Humidity: 48%
  • Dewpoint: 57°F
  • Pressure: 29.87"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
In Tierrasanta, currently, tranquil weather patterns bring another day of fair conditions.
The temperature is a temperate 78.8°F, while the feels-like temperature is a similar 80.6°F. The current temperature is almost at the maximum expected 80.6°F for today.

Wednesday Oct 21, 2026

  • 81°F
  • 63°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0.47"
  • Wind: 14mphSSW 211°
  • Humidity: 53%
  • UV index: 6
  • Sunrise: 6:57 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
Today, on Wednesday, October 21, expect plenty of sunshine and only a few scattered clouds.
The likelihood of rainfall is low. However, anticipated precipitation will be moderate. Temperature span will be from a high of a warm 80.6°F to a low of an enjoyable 62.6°F.
The maximum heat index, which adjusts the air temperature based on humidity, is appraised at 82.4°F.
The temperature of 80.6°F aligns more with what is typical in September than what is normal in October.
Sunrise was at 6:57 am and sunset will be at 6:08 pm; the daylight will last for 11h and 11min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 2 pm 81°C.
Coldest period: 10 pm - 2 am 68°C.

Chance of precipitation

Highest chance: 10 pm 67%.

Hourly weather forecast

  • 12 pm
  • 79°F
  • Feels like:
    81°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphSSW 207°
  • Humidity: 46%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 1 pm
  • 81°F
  • Feels like:
    81°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 14mphSSW 212°
  • Humidity: 44%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 2 pm
  • 79°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 14mphSW 214°
  • Humidity: 49%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 3 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 14mphSW 216°
  • Humidity: 54%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphSSW 212°
  • Humidity: 56%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphSSW 206°
  • Humidity: 59%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 10mphSSW 204°
  • Humidity: 67%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:08 pm
  • 7 pm
  • 70°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 9mphSSW 196°
  • Humidity: 72%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 70°F
  • Feels like:
    70°F
Few Showers
Few Showers
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Wind: 8mphS 189°
  • Humidity: 76%
  • Pressure: 29.83"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 9 pm
  • 68°F
  • Feels like:
    70°F
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Wind: 7mphS 190°
  • Humidity: 78%
  • Pressure: 29.85"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 pm
  • 68°F
  • Feels like:
    68°F
Rain
Rain
  • Precip. probability: 67%
  • Precipitation: 0.12"
  • Wind: 7mphS 190°
  • Humidity: 81%
  • Pressure: 29.85"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 11 pm
  • 68°F
  • Feels like:
    68°F
Rain
Rain
  • Precip. probability: 77%
  • Precipitation: 0.08"
  • Wind: 6mphSSW 194°
  • Humidity: 84%
  • Pressure: 29.85"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
Today, in Tierrasanta, a combination of cloud-filled, rainy and mostly clear weather is anticipated.
Rainfall is expected from 8 pm to 11 pm. With light precipitation of 0.12", most rainfall is expected at 10 pm.
The temperature will be between the highest temperature of 80.6°F and the lowest temperature of 68°F. The warmest part of the day is expected around 1 pm.
The highest temperature is more consistent with September's average maximum of 78.6°F than October's usual of 74.7°F. The expected low will be comparable to the average minimum in October, which is 60.8°F.
Updated: Oct 21, 2026 @ 18:09:27 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 11:09 am PDT is 78.8°F.

On Wednesday, expect plenty of sunshine and only a few scattered clouds.

Moderate precipitation of 0.47" is forecasted. The possibility of rainfall is low at 15%.

Today, the highest temperature will be 80.6°F, while the lowest temperature will be 62.6°F. The maximum heat index, which combines air temperature and relative humidity, is assessed at 82.4°F.
The highest temperature will be a couple of degrees higher than the average maximum of 74.7°F in October. The lowest temperature will be in line with the average low of 60.8°F.

On Wednesday, in Tierrasanta, sunrise was at 6:57 am and sunset will be at 6:08 pm (PDT).

In Tierrasanta, today, there will be 11h and 11min of daylight.