Onyx, AR Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Onyx, AR in one place.
Mostly sunny. High near 63, with temperatures falling to around 57 in the afternoon. Northeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Onyx, AR 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: Nov 5, 2026 11:21 PM CST.
The active forecast window currently covers Nov 7 to Nov 12, 2026 for Onyx, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 12, 2026
- Latest sync
- Nov 5, 2026 11:21 PM CST
- Forecast office
- LZK
- Source
- NOAA / NWS
Daily Outlook
This Week in Onyx
Tuesday looks like the warmest upcoming period in Onyx at 73 degrees F.
Saturday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Saturday at about 0 to 5 mph NE.
The forecast from Nov 7 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 11:21 PM CST
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LZK
- Radar station
- KSRX
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 33. Wind around 0 mph.
Sunny. High near 66, with temperatures falling to around 59 in the afternoon. North wind around 0 mph.
Mostly clear, with a low around 33. Wind around 0 mph.
Sunny, with a high near 71. West wind around 0 mph.
Mostly clear, with a low around 34. Wind around 0 mph.
Sunny, with a high near 73.
Mostly clear, with a low around 36.
Sunny, with a high near 73.
Mostly clear, with a low around 39.
Sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Mostly Sunny
|
63°F |
0 to 5 mph
NE
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
33°F |
0 mph
|
|
Sunday
Nov 8
|
Sunny
|
66°F |
0 mph
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
33°F |
0 mph
|
|
Monday
Nov 9
|
Sunny
|
71°F |
0 mph
|
|
Monday Night
Nov 9
|
Mostly Clear
|
34°F |
0 mph
|
|
Tuesday
Nov 10
|
Sunny
|
73°F |
0 mph
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
36°F |
0 mph
|
|
Veterans Day
Nov 11
|
Sunny
|
73°F |
0 to 5 mph
NNW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
39°F |
0 mph
|
|
Thursday
Nov 12
|
Sunny
|
70°F |
0 to 5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Onyx.