Irvine, CA Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Irvine, CA in one place.
Mostly cloudy, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Irvine, 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: May 14, 2026 8:26 PM PDT.
The active forecast window currently covers May 15 to May 21, 2026 for Irvine, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 15 to May 21, 2026
- Latest sync
- May 14, 2026 8:26 PM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Irvine
Wednesday looks like the warmest upcoming period in Irvine at 77 degrees F.
Friday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Saturday Night at about 10 to 15 mph S.
The forecast from May 15 through May 21 stays mostly dry.
Forecast Details
- Last updated
- May 14, 2026 8:26 PM PDT
- Coverage
- 7 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 cloudy, with a low around 56. South wind 5 to 10 mph.
Mostly cloudy, with a high near 71. South wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly cloudy, with a low around 56. South wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 56.
Sunny, with a high near 74.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 59.
Mostly sunny, with a high near 77.
Partly cloudy, with a low around 59.
Mostly sunny, with a high near 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 15
|
Mostly Cloudy
|
70°F |
5 to 10 mph
S
|
|
Friday Night
May 15
|
Mostly Cloudy
|
56°F |
5 to 10 mph
S
|
|
Saturday
May 16
|
Mostly Cloudy
|
71°F |
5 to 10 mph
S
|
|
Saturday Night
May 16
|
Mostly Cloudy
|
56°F |
10 to 15 mph
S
|
|
Sunday
May 17
|
Mostly Sunny
|
72°F |
10 to 15 mph
S
|
|
Sunday Night
May 17
|
Partly Cloudy
|
56°F |
5 to 10 mph
S
|
|
Monday
May 18
|
Sunny
|
74°F |
5 to 10 mph
S
|
|
Monday Night
May 18
|
Partly Cloudy
|
57°F |
0 to 10 mph
S
|
|
Tuesday
May 19
|
Mostly Sunny
|
76°F |
0 to 10 mph
S
|
|
Tuesday Night
May 19
|
Partly Cloudy
|
59°F |
0 to 10 mph
S
|
|
Wednesday
May 20
|
Mostly Sunny
|
77°F |
0 to 10 mph
SW
|
|
Wednesday Night
May 20
|
Partly Cloudy
|
59°F |
0 to 10 mph
SW
|
|
Thursday
May 21
|
Mostly Sunny
|
75°F |
0 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Irvine.
