Laguna Junction, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Laguna Junction, CA in one place.
Sunny, with a high near 68.
Local Weather Overview
This forecast page for Laguna Junction, 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: Apr 10, 2026 10:05 PM PDT.
The active forecast window currently covers Apr 15 to Apr 17, 2026 for Laguna Junction, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 17, 2026
- Latest sync
- Apr 10, 2026 10:05 PM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Laguna Junction
Wednesday looks like the warmest upcoming period in Laguna Junction at 68 degrees F.
Thursday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 10 mph W.
The forecast from Apr 15 through Apr 17 stays mostly dry.
Forecast Details
- Last updated
- Apr 10, 2026 10:05 PM PDT
- Coverage
- 3 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 44.
Mostly sunny, with a high near 65.
Partly cloudy, with a low around 42.
Sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Sunny
|
68°F |
0 to 10 mph
W
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
44°F |
5 to 10 mph
W
|
|
Thursday
Apr 16
|
Mostly Sunny
|
65°F |
5 to 10 mph
W
|
|
Thursday Night
Apr 16
|
Partly Cloudy
|
42°F |
5 to 10 mph
W
|
|
Friday
Apr 17
|
Sunny
|
68°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Laguna Junction.