Mount Vernon, AR Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Vernon, AR in one place.
Mostly sunny, with a high near 96. Southwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Mount Vernon, 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: Jul 17, 2026 6:17 AM CDT.
The active forecast window currently covers Jul 18 to Jul 23, 2026 for Mount Vernon, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 6:17 AM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in Mount Vernon
Tuesday looks like the warmest upcoming period in Mount Vernon at 101 degrees F.
Saturday Night is the coolest period ahead with temperatures near 74 degrees F.
The strongest winds are forecast for Saturday at about 0 to 5 mph SW.
The forecast from Jul 18 through Jul 23 stays mostly dry.
Forecast Details
- Last updated
- Jul 17, 2026 6:17 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- SHV
- Radar station
- KSHV
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 74. West wind around 0 mph.
Sunny, with a high near 97.
Mostly clear, with a low around 75.
Sunny, with a high near 99.
Clear, with a low around 76.
Sunny, with a high near 101.
Mostly clear, with a low around 77.
Sunny, with a high near 101.
Mostly clear, with a low around 75.
Sunny, with a high near 97.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Mostly Sunny
|
96°F |
0 to 5 mph
SW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
74°F |
0 mph
|
|
Sunday
Jul 19
|
Sunny
|
97°F |
0 mph
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
75°F |
0 mph
|
|
Monday
Jul 20
|
Sunny
|
99°F |
0 mph
|
|
Monday Night
Jul 20
|
Clear
|
76°F |
0 mph
|
|
Tuesday
Jul 21
|
Sunny
|
101°F |
0 mph
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
77°F |
0 mph
|
|
Wednesday
Jul 22
|
Sunny
|
101°F |
0 mph
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
75°F |
0 mph
|
|
Thursday
Jul 23
|
Sunny
|
97°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Vernon.