Rosemont, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Rosemont, CA in one place.
Sunny, with a high near 88. West wind 2 to 7 mph.
Local Weather Overview
This forecast page for Rosemont, 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 8, 2026 4:13 AM PDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Rosemont, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 4:13 AM PDT
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Rosemont
Thursday looks like the warmest upcoming period in Rosemont at 104 degrees F.
Saturday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph NW.
The forecast from Jun 9 through Jun 14 stays mostly dry.
Forecast Details
- Last updated
- Jun 8, 2026 4:13 AM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- STO
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 60. West northwest wind 2 to 7 mph.
Sunny, with a high near 100.
Clear, with a low around 66.
Sunny, with a high near 104.
Clear, with a low around 63.
Sunny, with a high near 102.
Clear, with a low around 60.
Sunny, with a high near 100.
Clear, with a low around 59.
Sunny, with a high near 96.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Sunny
|
88°F |
2 to 7 mph
W
|
|
Tuesday Night
Jun 9
|
Clear
|
60°F |
2 to 7 mph
WNW
|
|
Wednesday
Jun 10
|
Sunny
|
100°F |
5 to 10 mph
NW
|
|
Wednesday Night
Jun 10
|
Clear
|
66°F |
5 to 9 mph
NW
|
|
Thursday
Jun 11
|
Sunny
|
104°F |
5 mph
NW
|
|
Thursday Night
Jun 11
|
Clear
|
63°F |
2 to 9 mph
SSW
|
|
Friday
Jun 12
|
Sunny
|
102°F |
1 to 10 mph
SW
|
|
Friday Night
Jun 12
|
Clear
|
60°F |
3 to 10 mph
SSW
|
|
Saturday
Jun 13
|
Sunny
|
100°F |
2 to 9 mph
SSW
|
|
Saturday Night
Jun 13
|
Clear
|
59°F |
3 to 9 mph
SSW
|
|
Sunday
Jun 14
|
Sunny
|
96°F |
2 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Rosemont.