Cortena, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cortena, CA in one place.
Mostly sunny, with a high near 78. North northeast wind around 3 mph.
Local Weather Overview
This forecast page for Cortena, 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 Cortena, 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
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Cortena
Tuesday looks like the warmest upcoming period in Cortena at 92 degrees F.
Thursday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Tuesday at about 1 to 6 mph NNE.
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
- STO
- Radar station
- KBBX
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 56. North northwest wind around 2 mph.
Sunny, with a high near 88. North northwest wind 1 to 5 mph.
Clear, with a low around 59.
Sunny, with a high near 90.
Mostly clear, with a low around 58.
Mostly sunny, with a high near 88.
Mostly clear, with a low around 58.
Sunny, with a high near 90.
Mostly clear, with a low around 60.
Sunny, with a high near 92.
Mostly clear, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Mostly Sunny
|
78°F |
3 mph
NNE
|
|
Thursday Night
Sep 17
|
Clear
|
56°F |
2 mph
NNW
|
|
Friday
Sep 18
|
Sunny
|
88°F |
1 to 5 mph
NNW
|
|
Friday Night
Sep 18
|
Clear
|
59°F |
2 mph
NNW
|
|
Saturday
Sep 19
|
Sunny
|
90°F |
3 mph
NE
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
58°F |
2 mph
ESE
|
|
Sunday
Sep 20
|
Mostly Sunny
|
88°F |
0 to 5 mph
ENE
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
58°F |
0 to 5 mph
ESE
|
|
Monday
Sep 21
|
Sunny
|
90°F |
0 to 3 mph
ENE
|
|
Monday Night
Sep 21
|
Mostly Clear
|
60°F |
0 to 3 mph
NE
|
|
Tuesday
Sep 22
|
Sunny
|
92°F |
1 to 6 mph
NNE
|
|
Tuesday Night
Sep 22
|
Mostly Clear
|
61°F |
1 to 6 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cortena.