Fallbrook, CA Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fallbrook, CA in one place.
Patchy fog before 11am. Mostly sunny, with a high near 79.
Local Weather Overview
This forecast page for Fallbrook, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 12, 2026 6:23 AM PDT.
The active forecast window currently covers Jun 15 to Jun 18, 2026 for Fallbrook, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 15 to Jun 18, 2026
- Latest sync
- Jun 12, 2026 6:23 AM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fallbrook
Monday looks like the warmest upcoming period in Fallbrook at 79 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Monday at about 0 to 10 mph W.
The forecast from Jun 15 through Jun 18 stays mostly dry.
Forecast Details
- Last updated
- Jun 12, 2026 6:23 AM PDT
- Coverage
- 4 days
- Time zone
- America/Los_Angeles
- Forecast office
- SGX
- Radar station
- KNKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 61.
Sunny, with a high near 78.
Partly cloudy, with a low around 61.
Mostly sunny, with a high near 77.
Partly cloudy, with a low around 59.
Mostly sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 15
|
Patchy Fog then Mostly Sunny
|
79°F |
0 to 10 mph
W
|
|
Monday Night
Jun 15
|
Partly Cloudy
|
61°F |
0 to 10 mph
NW
|
|
Tuesday
Jun 16
|
Sunny
|
78°F |
0 to 10 mph
W
|
|
Tuesday Night
Jun 16
|
Partly Cloudy
|
61°F |
0 to 10 mph
S
|
|
Wednesday
Jun 17
|
Mostly Sunny
|
77°F |
0 to 10 mph
S
|
|
Wednesday Night
Jun 17
|
Partly Cloudy
|
59°F |
0 to 10 mph
S
|
|
Thursday
Jun 18
|
Mostly Sunny
|
76°F |
0 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fallbrook.