Thornton, AR Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Thornton, AR in one place.
Showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Northeast wind 0 to 5 mph. Chance of precipitation is 80%.
Local Weather Overview
This forecast page for Thornton, 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 1, 2026 3:19 AM CDT.
The active forecast window currently covers Oct 2 to Oct 7, 2026 for Thornton, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 2 to Oct 7, 2026
- Latest sync
- Oct 1, 2026 3:19 AM CDT
- Forecast office
- LZK
- Source
- NOAA / NWS
Daily Outlook
This Week in Thornton
Wednesday looks like the warmest upcoming period in Thornton at 82 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Friday at about 0 to 5 mph NE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 1, 2026 3:19 AM CDT
- Coverage
- 6 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
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind around 5 mph. Chance of precipitation is 50%.
A chance of rain showers. Cloudy, with a high near 75. North northeast wind around 5 mph. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 59. North northeast wind 0 to 5 mph. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 77. North northeast wind around 5 mph. Chance of precipitation is 40%.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 57. North northeast wind 0 to 5 mph. Chance of precipitation is 20%.
Sunny, with a high near 80.
Mostly clear, with a low around 55.
Sunny, with a high near 79.
Mostly clear, with a low around 54.
Sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 2
|
Showers And Thunderstorms
|
81°F |
0 to 5 mph
NE
|
|
Friday Night
Oct 2
|
Chance Showers And Thunderstorms
|
61°F |
5 mph
NE
|
|
Saturday
Oct 3
|
Chance Rain Showers
|
75°F |
5 mph
NNE
|
|
Saturday Night
Oct 3
|
Chance Rain Showers
|
59°F |
0 to 5 mph
NNE
|
|
Sunday
Oct 4
|
Chance Rain Showers
|
77°F |
5 mph
NNE
|
|
Sunday Night
Oct 4
|
Slight Chance Rain Showers then Partly Cloudy
|
57°F |
0 to 5 mph
NNE
|
|
Monday
Oct 5
|
Sunny
|
80°F |
5 mph
NNE
|
|
Monday Night
Oct 5
|
Mostly Clear
|
55°F |
5 mph
NE
|
|
Tuesday
Oct 6
|
Sunny
|
79°F |
5 mph
NE
|
|
Tuesday Night
Oct 6
|
Mostly Clear
|
54°F |
0 to 5 mph
NE
|
|
Wednesday
Oct 7
|
Sunny
|
82°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Thornton.