World > North America > United States > California > Fallbrook  

Fallbrook, CA Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Fallbrook, CA Weather Forecast

Current Conditions

Settings
Fallbrook CA weather - Overcast - 64°F
Overcast
64°F
Updated 7:09 am
Feels Like 63°F
Humidity 82%
Wind N 0 mph
Barometer  29.99 in
Dew Point 59°F
Fallbrook CA weather - Overcast - 18°C
Overcast
18°C
Updated 7:09 am
Feels Like 17°C
Humidity 82%
Wind N 0 km/h
Barometer  101.6 kPa
Dew Point 15°C
WX Settings

Fallbrook Weather Forecast

TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Fallbrook, CA Weather - Today Partly Cloudy Fallbrook, CA Weather - Tonight Partly Cloudy Fallbrook, CA Weather - Saturday Partly Cloudy Fallbrook, CA Weather - Saturday Night Partly Cloudy Fallbrook, CA Weather - Sunday Patchy Fog Fallbrook, CA Weather - Sunday Night Patchy Fog Fallbrook, CA Weather - Monday Patchy Fog Fallbrook, CA Weather - Monday Night Patchy Fog Fallbrook, CA Weather - Tuesday Partly Cloudy Fallbrook, CA Weather - Tuesday Night Mostly Clear Fallbrook, CA Weather - Wednesday Partly Cloudy Fallbrook, CA Weather - Wednesday Night Mostly Clear
Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Patchy Fog Patchy Fog Patchy Fog Patchy Fog Partly Cloudy Mostly Clear Partly Cloudy Mostly Clear
Hi: 81°FHi: 27°C
 Lo: 57°FLo: 14°C Hi: 80°FHi: 27°C
 Lo: 59°FLo: 15°C Hi: 78°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 79°FHi: 26°C
 Lo: 57°FLo: 14°C Hi: 78°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 83°FHi: 28°C
 Lo: 62°FLo: 17°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1135 PM PDT Fri Sep 18 2026 Fallbrook, CA Weather - WeatherWorld.com

Trending Headlines

Fallbrook Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Fallbrook Quick Facts

National Two Day Weather Forecast


E-mail the Fallbrook Weather Forecast

Voice your opinion or tell us about page issues...

Fallbrook Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 432 AM PDT Sat Sep 19 2026

Discussion

...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

...UPDATED AVIATION DISCUSSION...

The 00z sounding Friday afternoon shows a well mixed marine boundary layer, around 3000 feet deep. Low clouds will be patchy overnight through the coastal basin and scatter out to the coast between 8-11 AM this morning.

While the coastal basin will maintain modest minimum relative humidity values (30-60% inland, 60-80% coast...