Green Valley, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Green Valley, CA in one place.
Sunny, with a high near 71. Southwest wind around 17 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Green Valley, 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 12:11 PM PDT.
The active forecast window currently covers Sep 16 to Sep 20, 2026 for Green Valley, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 12:11 PM PDT
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Green Valley
Friday looks like the warmest upcoming period in Green Valley at 79 degrees F.
Thursday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Wednesday Night at about 14 to 18 mph SW.
The forecast from Sep 16 through Sep 20 stays mostly dry.
Forecast Details
- Last updated
- Sep 14, 2026 12:11 PM 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
Partly cloudy, with a low around 55.
Mostly sunny, with a high near 73.
Mostly clear, with a low around 54.
Sunny, with a high near 79.
Mostly clear, with a low around 55.
Sunny, with a high near 78.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
71°F |
17 mph
SW
|
|
Wednesday Night
Sep 16
|
Partly Cloudy
|
55°F |
14 to 18 mph
SW
|
|
Thursday
Sep 17
|
Mostly Sunny
|
73°F |
8 to 14 mph
SW
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
54°F |
8 to 12 mph
WSW
|
|
Friday
Sep 18
|
Sunny
|
79°F |
8 to 14 mph
WSW
|
|
Friday Night
Sep 18
|
Mostly Clear
|
55°F |
9 to 14 mph
WSW
|
|
Saturday
Sep 19
|
Sunny
|
78°F |
9 to 14 mph
WSW
|
|
Saturday Night
Sep 19
|
Partly Cloudy
|
54°F |
10 to 14 mph
WSW
|
|
Sunday
Sep 20
|
Mostly Sunny
|
76°F |
9 to 13 mph
WSW
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
55°F |
13 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Green Valley.