Southside, AR Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Southside, AR in one place.
Sunny, with a high near 91. Southwest wind 10 to 15 mph.
Local Weather Overview
This forecast page for Southside, 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: Oct 15, 2026 2:04 PM CDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Southside, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 2:04 PM CDT
- Forecast office
- LZK
- Source
- NOAA / NWS
Daily Outlook
This Week in Southside
This Afternoon looks like the warmest upcoming period in Southside at 91 degrees F.
Saturday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Tonight at about 5 to 20 mph W.
The forecast from Oct 15 through Oct 21 stays mostly dry.
Forecast Details
- Last updated
- Oct 15, 2026 2:04 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LZK
- Radar station
- KLZK
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy. Low around 55, with temperatures rising to around 59 overnight. West wind 5 to 20 mph, with gusts as high as 30 mph.
Mostly sunny, with a high near 66. North northwest wind around 20 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 45. North northwest wind 15 to 20 mph.
Sunny, with a high near 66. North northeast wind 10 to 15 mph.
Clear, with a low around 41. Northeast wind 0 to 5 mph.
Sunny, with a high near 70. East northeast wind 0 to 5 mph.
Mostly clear, with a low around 43. Northeast wind 0 to 5 mph.
Sunny, with a high near 75. East wind 0 to 5 mph.
Mostly clear, with a low around 47.
Sunny, with a high near 78.
Mostly clear, with a low around 50.
Sunny, with a high near 82.
Clear, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Sunny
|
91°F |
10 to 15 mph
SW
|
|
Tonight
Oct 15
|
Partly Cloudy
|
55°F |
5 to 20 mph
W
|
|
Friday
Oct 16
|
Mostly Sunny
|
66°F |
20 mph
NNW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
45°F |
15 to 20 mph
NNW
|
|
Saturday
Oct 17
|
Sunny
|
66°F |
10 to 15 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
41°F |
0 to 5 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
70°F |
0 to 5 mph
ENE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
43°F |
0 to 5 mph
NE
|
|
Monday
Oct 19
|
Sunny
|
75°F |
0 to 5 mph
E
|
|
Monday Night
Oct 19
|
Mostly Clear
|
47°F |
0 mph
|
|
Tuesday
Oct 20
|
Sunny
|
78°F |
0 to 5 mph
ENE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
50°F |
0 mph
|
|
Wednesday
Oct 21
|
Sunny
|
82°F |
0 to 5 mph
E
|
|
Wednesday Night
Oct 21
|
Clear
|
53°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Southside.