Lake Arrowhead, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lake Arrowhead, CA in one place.
Sunny, with a high near 80. Southwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Lake Arrowhead, 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 1, 2026 6:11 PM PDT.
The active forecast window currently covers Jun 3 to Jun 7, 2026 for Lake Arrowhead, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 6:11 PM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lake Arrowhead
Wednesday looks like the warmest upcoming period in Lake Arrowhead at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Thursday at about 0 to 10 mph S.
The forecast from Jun 3 through Jun 7 stays mostly dry.
Forecast Details
- Last updated
- Jun 1, 2026 6:11 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- SGX
- Radar station
- KSOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 62.
Sunny, with a high near 79.
Clear, with a low around 58.
Sunny, with a high near 75.
Mostly clear, with a low around 56.
Mostly sunny, with a high near 72.
Mostly clear, with a low around 53.
Sunny, with a high near 65.
Mostly clear, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 3
|
Sunny
|
80°F |
0 to 5 mph
SW
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
62°F |
0 to 5 mph
S
|
|
Thursday
Jun 4
|
Sunny
|
79°F |
0 to 10 mph
S
|
|
Thursday Night
Jun 4
|
Clear
|
58°F |
0 to 10 mph
S
|
|
Friday
Jun 5
|
Sunny
|
75°F |
0 to 5 mph
S
|
|
Friday Night
Jun 5
|
Mostly Clear
|
56°F |
0 to 5 mph
S
|
|
Saturday
Jun 6
|
Mostly Sunny
|
72°F |
0 to 10 mph
S
|
|
Saturday Night
Jun 6
|
Mostly Clear
|
53°F |
0 to 10 mph
S
|
|
Sunday
Jun 7
|
Sunny
|
65°F |
0 to 10 mph
S
|
|
Sunday Night
Jun 7
|
Mostly Clear
|
51°F |
0 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lake Arrowhead.
