Arena, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arena, CA in one place.
Sunny, with a high near 91. West northwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Arena, 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 5:47 PM PDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Arena, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 5:47 PM PDT
- Forecast office
- HNX
- Source
- NOAA / NWS
Daily Outlook
This Week in Arena
Sunday looks like the warmest upcoming period in Arena at 92 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph SW.
The forecast from Sep 15 through Sep 20 stays mostly dry.
Forecast Details
- Last updated
- Sep 14, 2026 5:47 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- HNX
- 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 56. West southwest wind around 5 mph.
Sunny, with a high near 87. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 55. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 85. Northwest wind around 5 mph.
Clear, with a low around 57. Northwest wind around 5 mph.
Sunny, with a high near 88. Northwest wind 5 to 10 mph.
Mostly clear, with a low around 58. Northwest wind 0 to 10 mph.
Sunny, with a high near 91. Northwest wind around 5 mph.
Mostly clear, with a low around 59. Northwest wind around 5 mph.
Sunny, with a high near 92. Northwest wind around 5 mph.
Mostly clear, with a low around 58. Northwest wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
91°F |
0 to 5 mph
WNW
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
56°F |
5 mph
WSW
|
|
Wednesday
Sep 16
|
Sunny
|
87°F |
5 to 10 mph
SW
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
55°F |
5 to 10 mph
W
|
|
Thursday
Sep 17
|
Sunny
|
85°F |
5 mph
NW
|
|
Thursday Night
Sep 17
|
Clear
|
57°F |
5 mph
NW
|
|
Friday
Sep 18
|
Sunny
|
88°F |
5 to 10 mph
NW
|
|
Friday Night
Sep 18
|
Mostly Clear
|
58°F |
0 to 10 mph
NW
|
|
Saturday
Sep 19
|
Sunny
|
91°F |
5 mph
NW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
59°F |
5 mph
NW
|
|
Sunday
Sep 20
|
Sunny
|
92°F |
5 mph
NW
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
58°F |
5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arena.