Lavaca, AR Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lavaca, AR in one place.
Sunny, with a high near 91. Northeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Lavaca, 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 8, 2026 9:11 AM CDT.
The active forecast window currently covers Oct 8 to Oct 14, 2026 for Lavaca, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 8 to Oct 14, 2026
- Latest sync
- Oct 8, 2026 9:11 AM CDT
- Forecast office
- TSA
- Source
- NOAA / NWS
Daily Outlook
This Week in Lavaca
Today looks like the warmest upcoming period in Lavaca at 91 degrees F.
Tonight is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph E.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 8, 2026 9:11 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- TSA
- Radar station
- KSRX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 59. East wind 0 to 5 mph.
Sunny, with a high near 91. East wind around 5 mph.
Clear, with a low around 60. East wind around 5 mph.
Sunny, with a high near 85. East wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 60. North wind 0 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 87. West wind 0 to 5 mph.
Mostly clear, with a low around 63. South wind 0 to 5 mph.
Sunny, with a high near 91. South wind 0 to 10 mph.
Mostly clear, with a low around 67. South wind 0 to 5 mph.
A slight chance of rain showers after 1pm. Sunny, with a high near 88. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly clear, with a low around 65. Northeast wind around 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Sunny, with a high near 86. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 66. Southeast wind 5 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 8
|
Sunny
|
91°F |
0 to 5 mph
NE
|
|
Tonight
Oct 8
|
Clear
|
59°F |
0 to 5 mph
E
|
|
Friday
Oct 9
|
Sunny
|
91°F |
5 mph
E
|
|
Friday Night
Oct 9
|
Clear
|
60°F |
5 mph
E
|
|
Saturday
Oct 10
|
Sunny
|
85°F |
5 to 10 mph
E
|
|
Saturday Night
Oct 10
|
Mostly Clear
|
60°F |
0 to 10 mph
N
|
|
Sunday
Oct 11
|
Sunny
|
87°F |
0 to 5 mph
W
|
|
Sunday Night
Oct 11
|
Mostly Clear
|
63°F |
0 to 5 mph
S
|
|
Columbus Day
Oct 12
|
Sunny
|
91°F |
0 to 10 mph
S
|
|
Monday Night
Oct 12
|
Mostly Clear
|
67°F |
0 to 5 mph
S
|
|
Tuesday
Oct 13
|
Sunny then Slight Chance Rain Showers
|
88°F |
0 to 5 mph
SW
|
|
Tuesday Night
Oct 13
|
Slight Chance Rain Showers
|
65°F |
5 mph
NE
|
|
Wednesday
Oct 14
|
Slight Chance Rain Showers then Sunny
|
86°F |
5 to 10 mph
SE
|
|
Wednesday Night
Oct 14
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
66°F |
5 to 10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lavaca.