Coso, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Coso, CA in one place.
Sunny. High near 83, with temperatures falling to around 81 in the afternoon. South southwest wind 5 to 16 mph, with gusts as high as 24 mph.
Local Weather Overview
This forecast page for Coso, 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 16, 2026 12:34 PM PDT.
The active forecast window currently covers Sep 17 to Sep 22, 2026 for Coso, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 12:34 PM PDT
- Forecast office
- VEF
- Source
- NOAA / NWS
Daily Outlook
This Week in Coso
Saturday looks like the warmest upcoming period in Coso at 87 degrees F.
Thursday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Saturday at about 6 to 22 mph ENE.
The forecast from Sep 17 through Sep 22 stays mostly dry.
Forecast Details
- Last updated
- Sep 16, 2026 12:34 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- VEF
- Radar station
- KEYX
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 58. West wind 8 to 14 mph, with gusts as high as 22 mph.
Sunny, with a high near 83. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Clear, with a low around 64.
Sunny, with a high near 87.
Mostly clear, with a low around 65.
Mostly sunny, with a high near 87.
Mostly clear, with a low around 66.
Mostly sunny, with a high near 87.
Mostly clear, with a low around 65.
Sunny, with a high near 87.
Mostly clear, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Sunny
|
83°F |
5 to 16 mph
SSW
|
|
Thursday Night
Sep 17
|
Clear
|
58°F |
8 to 14 mph
W
|
|
Friday
Sep 18
|
Sunny
|
83°F |
6 to 14 mph
SE
|
|
Friday Night
Sep 18
|
Clear
|
64°F |
5 to 17 mph
WNW
|
|
Saturday
Sep 19
|
Sunny
|
87°F |
6 to 22 mph
ENE
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
65°F |
2 to 7 mph
W
|
|
Sunday
Sep 20
|
Mostly Sunny
|
87°F |
6 to 13 mph
SE
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
66°F |
3 to 10 mph
W
|
|
Monday
Sep 21
|
Mostly Sunny
|
87°F |
8 to 17 mph
E
|
|
Monday Night
Sep 21
|
Mostly Clear
|
65°F |
5 to 15 mph
W
|
|
Tuesday
Sep 22
|
Sunny
|
87°F |
8 to 20 mph
NE
|
|
Tuesday Night
Sep 22
|
Mostly Clear
|
64°F |
5 to 10 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Coso.