Irwindale, CA Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Irwindale, CA in one place.
Patchy fog before 11am. Mostly sunny, with a high near 81. Southwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Irwindale, 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 10:31 PM PDT.
The active forecast window currently covers Jun 3 to Jun 8, 2026 for Irwindale, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 8, 2026
- Latest sync
- Jun 1, 2026 10:31 PM PDT
- Forecast office
- LOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Irwindale
Thursday looks like the warmest upcoming period in Irwindale at 85 degrees F.
Friday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Thursday at about 0 to 10 mph SSW.
The forecast from Jun 3 through Jun 8 stays mostly dry.
Forecast Details
- Last updated
- Jun 1, 2026 10:31 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- LOX
- 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 60. South southwest wind 0 to 5 mph.
Sunny, with a high near 85.
Mostly clear, with a low around 60.
Mostly sunny, with a high near 81.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 79.
Partly cloudy, with a low around 58.
Sunny, with a high near 77.
Mostly clear, with a low around 58.
Sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 3
|
Patchy Fog then Mostly Sunny
|
81°F |
0 to 5 mph
SW
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
60°F |
0 to 5 mph
SSW
|
|
Thursday
Jun 4
|
Sunny
|
85°F |
0 to 10 mph
SSW
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
60°F |
0 to 10 mph
SSW
|
|
Friday
Jun 5
|
Mostly Sunny
|
81°F |
0 to 10 mph
SSW
|
|
Friday Night
Jun 5
|
Partly Cloudy
|
58°F |
0 to 10 mph
SSW
|
|
Saturday
Jun 6
|
Mostly Sunny
|
79°F |
0 to 10 mph
SW
|
|
Saturday Night
Jun 6
|
Partly Cloudy
|
58°F |
0 to 10 mph
SSW
|
|
Sunday
Jun 7
|
Sunny
|
77°F |
0 to 10 mph
S
|
|
Sunday Night
Jun 7
|
Mostly Clear
|
58°F |
0 to 10 mph
S
|
|
Monday
Jun 8
|
Sunny
|
80°F |
0 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Irwindale.
