Dean, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Dean, CA in one place.
Sunny, with a high near 89. West southwest wind 0 to 9 mph.
Local Weather Overview
This forecast page for Dean, 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 19, 2026 3:41 AM PDT.
The active forecast window currently covers May 20 to May 25, 2026 for Dean, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 20 to May 25, 2026
- Latest sync
- May 19, 2026 3:41 AM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Dean
Wednesday looks like the warmest upcoming period in Dean at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Saturday at about 0 to 13 mph W.
The forecast from May 20 through May 25 stays mostly dry.
Forecast Details
- Last updated
- May 19, 2026 3:41 AM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KMUX
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 51. West northwest wind 0 to 9 mph.
Sunny, with a high near 88.
Mostly clear, with a low around 50.
Sunny, with a high near 83.
Partly cloudy, with a low around 50.
Sunny, with a high near 76.
Patchy fog after 4am. Partly cloudy, with a low around 49.
Patchy fog before 8am. Mostly sunny, with a high near 79.
Patchy fog between 4am and 5am. Partly cloudy, with a low around 49.
Sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
May 20
|
Sunny
|
89°F |
0 to 9 mph
WSW
|
|
Wednesday Night
May 20
|
Mostly Clear
|
51°F |
0 to 9 mph
WNW
|
|
Thursday
May 21
|
Sunny
|
88°F |
0 to 9 mph
WNW
|
|
Thursday Night
May 21
|
Mostly Clear
|
50°F |
0 to 9 mph
WSW
|
|
Friday
May 22
|
Sunny
|
83°F |
0 to 10 mph
WNW
|
|
Friday Night
May 22
|
Partly Cloudy
|
50°F |
0 to 10 mph
W
|
|
Saturday
May 23
|
Sunny
|
76°F |
0 to 13 mph
W
|
|
Saturday Night
May 23
|
Partly Cloudy then Patchy Fog
|
49°F |
0 to 13 mph
WSW
|
|
Sunday
May 24
|
Patchy Fog then Mostly Sunny
|
79°F |
0 to 12 mph
WSW
|
|
Sunday Night
May 24
|
Partly Cloudy then Patchy Fog
|
49°F |
0 to 12 mph
WSW
|
|
Memorial Day
May 25
|
Sunny
|
80°F |
0 to 12 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dean.