Aliso Viejo, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Aliso Viejo, CA in one place.
Sunny, with a high near 86. North wind 5 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Aliso Viejo, 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: Oct 15, 2026 1:19 PM PDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Aliso Viejo, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 1:19 PM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Aliso Viejo
Friday looks like the warmest upcoming period in Aliso Viejo at 89 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Friday at about 10 to 25 mph NE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 1:19 PM PDT
- Coverage
- 8 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 70. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 89. Northeast wind 10 to 25 mph, with gusts as high as 40 mph.
Mostly clear, with a low around 73. East wind around 15 mph, with gusts as high as 30 mph.
Sunny, with a high near 84. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 67.
Sunny, with a high near 80.
Mostly clear, with a low around 66.
Sunny, with a high near 76.
Mostly clear, with a low around 63.
A slight chance of rain showers after 5pm. Mostly sunny, with a high near 70.
A chance of rain showers. Partly cloudy, with a low around 60.
A chance of rain showers. Partly sunny, with a high near 69.
A chance of rain showers. Mostly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 15
|
Sunny
|
86°F |
5 to 15 mph
N
|
|
Tonight
Oct 15
|
Mostly Clear
|
70°F |
5 to 10 mph
NE
|
|
Friday
Oct 16
|
Sunny
|
89°F |
10 to 25 mph
NE
|
|
Friday Night
Oct 16
|
Mostly Clear
|
73°F |
15 mph
E
|
|
Saturday
Oct 17
|
Sunny
|
84°F |
5 to 15 mph
SE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
67°F |
5 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
80°F |
5 to 10 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
66°F |
0 to 10 mph
N
|
|
Monday
Oct 19
|
Sunny
|
76°F |
0 to 10 mph
S
|
|
Monday Night
Oct 19
|
Mostly Clear
|
63°F |
5 mph
SW
|
|
Tuesday
Oct 20
|
Mostly Sunny then Slight Chance Rain Showers
|
70°F |
5 to 10 mph
SW
|
|
Tuesday Night
Oct 20
|
Chance Rain Showers
|
60°F |
5 to 10 mph
W
|
|
Wednesday
Oct 21
|
Chance Rain Showers
|
69°F |
5 to 10 mph
SW
|
|
Wednesday Night
Oct 21
|
Chance Rain Showers
|
59°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Aliso Viejo.