Fallbrook weather
At 8:45 PM local time it was drizzle and 17°C (62°F). Real rain for 7 hours (15.3 mm total) — consider moving outdoor plans. Best months for weather: Apr–Nov. Fallbrook sits 206 m (676 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Fallbrook, California, United States.
Current conditions
- Clouds
- 100%
- Chance of rain
- 51%
- Rain
- 0.9 mm/h
Hourly Forecast
Real rain for 7 hours (15.3 mm total) — consider moving outdoor plans
Daily Forecast
Best Time to Visit
Peak season Apr–NovOff season Dec–Feb
About Fallbrook weather
Is it raining in Fallbrook right now?
Yes. It’s drizzle and 17° right now. Real rain for 7 hours (15.3 mm total) — consider moving outdoor plans.
What’s the weather like in Fallbrook this week?
Over the next 7 days, expect highs of 18–25° and lows of 11–15°. Rain is likely on 2 of 7 days (Saturday, Sunday). The driest day looks like Thursday.
Has it been raining in Fallbrook lately?
Barely. The past 7 days were mostly dry, with 0.3 mm of rain in total.
What should I pack for Fallbrook?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Fallbrook weather by month
When is the best time to visit Fallbrook?
Based on weather alone, the best time to visit Fallbrook is Apr–Nov, according to NASA's 2001–2025 climate averages. Dec–Feb tends to be the least pleasant. Average highs run from 17°C (63°F) in December to 28°C (83°F) in August.
What is the rainiest month in Fallbrook?
February is the wettest month, with about 68 mm (2.7 in) of rain on average. June is the driest, with about 1 mm (0.0 in).
What is the hottest month in Fallbrook?
August is the warmest, with average highs of 28°C (83°F) and lows of 18°C (64°F). December is the coolest, with highs of 17°C (63°F) and lows of 9°C (48°F).
Does Fallbrook have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is February at about 68 mm (2.7 in).
How warm is the sea in Fallbrook?
The sea is warmest in August at about 23°C (73°F) and coolest in January at about 15°C (59°F). It is comfortable for swimming (22°C or more) in Jul–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