Santa Ana Hourly Weather

Mostly clear 18°

Mostly clear, feels like 18°.

Santa Ana, California, United States · Tuesday, 3 November 2026 20:45 local time

Low/High
13°/25°
Humidity
74%
Visibility
19.9 km
Wind
5.0 km/h
Dew point
13°
UV
0.0

Next 24 Hours

Santa Ana Hourly Weather — 48 hours ahead

TimeWeatherTemperatureFeels likeRainHumidityWind
Mostly clear 18°19°0% 73%4 km/h
Mostly clear 18°18°0% 75%5 km/h
Clear sky 17°18°0% 78%4 km/h
Mostly clear 17°17°1% 81%4 km/h
Overcast 16°16°2% 82%6 km/h
Overcast 16°16°3% 89%7 km/h
Mostly clear 15°15°2% 88%7 km/h
Mostly clear 15°15°1% 88%8 km/h
Mostly clear 15°14°0% 90%7 km/h
Mostly clear 14°14°0% 90%7 km/h
Overcast 14°14°0% 88%7 km/h
Mostly clear 15°15°0% 89%6 km/h
Clear sky 18°18°0% 77%6 km/h
Clear sky 21°21°0% 67%4 km/h
Mostly clear 22°22°0% 60%5 km/h
Clear sky 23°24°0% 53%6 km/h
Mostly clear 24°25°0% 48%5 km/h
Mostly clear 24°24°0% 46%6 km/h
Mostly clear 24°23°0% 47%9 km/h
Clear sky 23°22°0% 52%12 km/h
Clear sky 22°21°0% 55%11 km/h
Clear sky 20°20°0% 61%8 km/h
Clear sky 19°19°0% 66%4 km/h
Clear sky 18°18°0% 71%6 km/h
Clear sky 17°18°0% 74%5 km/h
Clear sky 17°17°0% 75%6 km/h
Clear sky 16°16°0% 76%6 km/h
Mostly clear 16°15°0% 77%6 km/h
Mostly clear 15°15°0% 79%6 km/h
Clear sky 15°14°0% 81%7 km/h
Clear sky 15°14°0% 77%4 km/h
Mostly clear 14°13°0% 80%4 km/h
Partly cloudy 14°13°0% 82%5 km/h
Overcast 13°13°0% 79%5 km/h
Overcast 13°12°0% 78%3 km/h
Partly cloudy 13°12°0% 77%8 km/h
Mostly clear 17°16°0% 61%3 km/h
Mostly clear 19°19°0% 55%4 km/h
Clear sky 22°21°0% 44%4 km/h
Clear sky 25°24°0% 33%5 km/h
Clear sky 27°26°0% 26%6 km/h
Clear sky 27°26°0% 35%12 km/h
Clear sky 26°25°0% 36%13 km/h
Clear sky 26°24°0% 34%13 km/h
Mostly clear 25°23°0% 34%12 km/h
Overcast 24°22°0% 30%11 km/h
Overcast 24°22°0% 33%10 km/h
Partly cloudy 23°22°0% 37%7 km/h

Summary

Over the next 48 hours in Santa Ana, temperatures range from 13–27°C. The chance of rain stays low (3% at most).

Updated at 20:48 local time, 3 November 2026

Santa Ana Hourly Temperature and Chance of Rain

Santa Ana Air Quality

Good · AQI 50

Air quality is good and poses little or no risk for outdoor activity.

PM2.5 (µg/m³)8.6
PM10 (µg/m³)12
O₃ (µg/m³)77
NO₂ (µg/m³)15
SO₂ (µg/m³)2.2
CO (µg/m³)151

Air Quality →

Weather Near Santa Ana
Tustin 4 kmOrange 5 kmGarden Grove 8 kmIrvine 9 kmAnaheim 11 kmCosta Mesa 13 kmWestminster 13 kmFullerton 15 km
More Cities in California
AlamedaAlhambraAnaheimAntiochArden-ArcadeBakersfieldBaldwin ParkBellflowerBerkeleyBig Bear LakeBuena ParkBurbankCarlsbadCarsonChicoChinoChino HillsChula VistaCitrus HeightsClovisComptonConcordCoronaCosta MesaCrescent CityDaly CityDavisDowneyEast Los AngelesEl CajonEl MonteElk GroveEscondidoEurekaFairfieldFontanaFremontFresnoFullertonGarden Grove California →
Windy Map
Weather Tools