Chapman, CA Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chapman, CA in one place.
Patchy fog between 7am and 9am. Sunny. High near 87, with temperatures falling to around 82 in the afternoon. South wind 1 to 7 mph.
Local Weather Overview
This forecast page for Chapman, 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: Sep 14, 2026 5:54 PM PDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Chapman, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 5:54 PM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Chapman
Saturday looks like the warmest upcoming period in Chapman at 88 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Wednesday at about 1 to 9 mph SW.
The forecast from Sep 15 through Sep 20 stays mostly dry.
Forecast Details
- Last updated
- Sep 14, 2026 5:54 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog after 1am. Partly cloudy, with a low around 50. South southwest wind 1 to 6 mph.
Patchy fog before 9am. Mostly sunny, with a high near 80. Southwest wind 1 to 9 mph, with gusts as high as 18 mph.
Patchy fog after 5am. Partly cloudy, with a low around 51.
Patchy fog before 10am. Mostly sunny, with a high near 81.
Patchy fog after 1am. Mostly clear, with a low around 51.
Areas of fog before 9am. Sunny, with a high near 86.
Mostly clear, with a low around 53.
Sunny, with a high near 88.
Mostly clear, with a low around 52.
Patchy fog between 7am and 8am. Mostly sunny, with a high near 86.
Partly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Patchy Fog then Sunny
|
87°F |
1 to 7 mph
S
|
|
Tuesday Night
Sep 15
|
Partly Cloudy then Patchy Fog
|
50°F |
1 to 6 mph
SSW
|
|
Wednesday
Sep 16
|
Patchy Fog then Mostly Sunny
|
80°F |
1 to 9 mph
SW
|
|
Wednesday Night
Sep 16
|
Partly Cloudy then Patchy Fog
|
51°F |
1 to 9 mph
WSW
|
|
Thursday
Sep 17
|
Patchy Fog then Mostly Sunny
|
81°F |
1 to 7 mph
SW
|
|
Thursday Night
Sep 17
|
Mostly Clear then Patchy Fog
|
51°F |
0 to 7 mph
W
|
|
Friday
Sep 18
|
Areas Of Fog then Sunny
|
86°F |
0 to 7 mph
W
|
|
Friday Night
Sep 18
|
Mostly Clear
|
53°F |
0 to 7 mph
WSW
|
|
Saturday
Sep 19
|
Sunny
|
88°F |
0 to 7 mph
SSW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
52°F |
0 to 7 mph
SW
|
|
Sunday
Sep 20
|
Patchy Fog then Mostly Sunny
|
86°F |
0 to 7 mph
SW
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
52°F |
1 to 7 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chapman.