Santa Ana weather
At 11:30 AM local time it was cloudy and 22°C (72°F). Real rain for 11 hours (56.7 mm total) — consider moving outdoor plans. Best months for weather: Jun–Nov. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Santa Ana, California, United States.
Current conditions
- Clouds
- 100%
- Chance of rain
- 1%
- Rain
- 0.0 mm/h
Hourly Forecast
Real rain for 11 hours (56.7 mm total) — consider moving outdoor plans
Daily Forecast
Best Time to Visit
Peak season Jun–NovOff season Dec–Feb
About Santa Ana weather
Is it raining in Santa Ana right now?
No. It’s cloudy and 22° right now. Real rain for 11 hours (56.7 mm total) — consider moving outdoor plans.
What’s the weather like in Santa Ana this week?
Over the next 7 days, expect highs of 19–29° and lows of 12–20°. Rain is likely on 2 of 7 days (Saturday, Sunday). The driest day looks like Monday.
Has it been raining in Santa Ana lately?
Barely. The past 7 days were mostly dry, with 0.8 mm of rain in total.
What should I pack for Santa Ana?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Santa Ana weather by month
When is the best time to visit Santa Ana?
Based on weather alone, the best time to visit Santa Ana is Jun–Nov, according to NASA's 2001–2025 climate averages. Dec–Feb tends to be the least pleasant. Average highs run from 16°C (62°F) in February to 23°C (73°F) in September.
What is the rainiest month in Santa Ana?
February is the wettest month, with about 73 mm (2.9 in) of rain on average. August is the driest, with about 1 mm (0.0 in).
What is the hottest month in Santa Ana?
September is the warmest, with average highs of 23°C (73°F) and lows of 19°C (65°F). February is the coolest, with highs of 16°C (62°F) and lows of 12°C (54°F).
Does Santa Ana have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is February at about 73 mm (2.9 in).
How warm is the sea in Santa Ana?
The sea is warmest in August at about 22°C (72°F) and coolest in January at about 15°C (59°F). It is comfortable for swimming (22°C or more) in Aug–Sep.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months