Weather forecast for todaySanta Ana, CA
Weather forecast for today
Current condition 5:46 am PDT
- 79°F
- Feels like:79°F
Clear
- Precipitation: 0"
- Wind: 4mphSSE 150°
- Humidity: 29%
- Dewpoint: 43°F
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Santa Ana, at the moment, an endless stretch of blue sky remains completely clear.
The temperature is a warm 78.8°F. The current temperature is relatively far from the maximum of 89.6°F anticipated for today.
The temperature is a warm 78.8°F. The current temperature is relatively far from the maximum of 89.6°F anticipated for today.
Saturday Oct 17, 2026
- 90°F
- 66°F
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphESE 115°
- Humidity: 22%
- UV index: 5
- Sunrise: 6:58 am PDT
- Sunset: 6:15 pm PDT
- details ▼
Today, on Saturday, October 17, gray skies will define the day.
Temperatures will oscillate between a humid 89.6°F at their highest and a comfortable 66.2°F at their lowest.
Today, meteorological data suggests the high will feel more like September, based on a forecast of 89.6°F.
Sunrise will be at 6:58 am and sunset at 6:15 pm; the daylight will last for 11h and 17min.
Temperatures will oscillate between a humid 89.6°F at their highest and a comfortable 66.2°F at their lowest.
Today, meteorological data suggests the high will feel more like September, based on a forecast of 89.6°F.
Sunrise will be at 6:58 am and sunset at 6:15 pm; the daylight will last for 11h and 17min.
Hourly overview
Hourly temperatures
Warmest hour: 12 pm 90°C.
Coldest hour: 12 am 73°C.
Coldest hour: 12 am 73°C.
Chance of precipitation
Highest chance: 6 am 6%.
Hourly weather forecast
- 6 am
- 77°F
- Feels like:77°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphENE 62°
- Humidity: 29%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:58 am
- 8 am
- 77°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphENE 66°
- Humidity: 29%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 84°F
- Feels like:84°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphE 80°
- Humidity: 22%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 90°F
- Feels like:90°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphESE 102°
- Humidity: 18%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 88°F
- Feels like:88°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 179°
- Humidity: 18%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 86°F
- Feels like:86°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSW 205°
- Humidity: 20%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 82°F
- Feels like:82°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSE 132°
- Humidity: 25%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:15 pm
- 8 pm
- 79°F
- Feels like:79°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 149°
- Humidity: 34%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 75°F
- Feels like:75°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSE 141°
- Humidity: 39%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, primarily cloudy and occasionally mostly clear weather is anticipated.
The temperature will be between the highest temperature of 89.6°F and the lowest temperature of 75.2°F. The hottest part of the day will be at noon and 1 pm.
Today, the forecasted maximum will be more alike with September's average high of 81.7°F than October's 76.6°F. Today, the low will be moderately higher than the usual October value of 61°F.
The temperature will be between the highest temperature of 89.6°F and the lowest temperature of 75.2°F. The hottest part of the day will be at noon and 1 pm.
Today, the forecasted maximum will be more alike with September's average high of 81.7°F than October's 76.6°F. Today, the low will be moderately higher than the usual October value of 61°F.
Updated: Oct 17, 2026 @ 12:46:01 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (5:46 am PDT) is 78.8°F.
Today, the sky will be mainly overcast.
Today, the maximum temperature will be 89.6°F, while the minimum temperature will be 66.2°F.
The maximum temperature today will be significantly higher than the average highest temperature of 76.6°F in October. The lowest temperature today will be relatively higher than the average low temperature.
The maximum temperature today will be significantly higher than the average highest temperature of 76.6°F in October. The lowest temperature today will be relatively higher than the average low temperature.
On Saturday, in Santa Ana, sunrise will be at 6:58 am and sunset at 6:15 pm (PDT).
Today, the daylight will last for 11h and 17min.
Santa Ana, California, USA
- en: Santa Ana, California, USA
- es: Santa Ana, California, EE.UU.
- hr: Santa Ana, Kalifornija, SAD
- mk: Santa Ana, Kalifornija, SAD
- sr: Santa Ana, Kalifornija, SAD
- zh: 圣安娜, 加利福尼亚州, 美国
- Latitude: 33.745573°
- Longitude: -117.867834°
- Elevation: 112 ft
- Current time: 5:46am PDT
- Sunrise: 6:58 am PDT
- Sunset: 6:15 pm PDT
- Timezone: America/Los_Angeles
Nearby Santa Ana, California, USA
- Tustin (2 mi)
- North Tustin (4 mi)
- Garden Grove (4 mi)
- Fountain Valley (6 mi)
- Villa Park (6 mi)
- Irvine (6 mi)
- Anaheim (7 mi)
- Midway City (7 mi)
- Westminster (7 mi)
- Costa Mesa (8 mi)
- East Irvine (8 mi)
- Stanton (8 mi)
- Atwood (9 mi)
- Placentia (9 mi)
- Fullerton (9 mi)
- Newport Beach (9 mi)
- Huntington Beach (9 mi)
- Corona Del Mar (10 mi)
- Yorba Linda (11 mi)
- Newport Coast (11 mi)
- Cypress (11 mi)
- Buena Park (11 mi)
- Sunset Beach (12 mi)
- Brea (12 mi)
California, USA - most visited locations
- Los Angeles
- San Francisco
- San Diego
- San Jose
- Sacramento
- Fresno
- Long Beach
- Oakland
- Bakersfield
- Anaheim
- Santa Ana
- Riverside
- Stockton
- Irvine
- Chula Vista
- Fremont
- Santa Rosa
- Pasadena
- Hayward
- Salinas
- Sunnyvale
- Berkeley
- Pomona
- Visalia
- Santa Clara
- Carlsbad
- Ventura
- West Covina
- Fullerton
- Norwalk
- Daly City
- Murrieta
- Burbank
- El Cajon
- San Mateo
- Clovis





