Grand Prairie, LA Weather Forecast

Local 7-day forecast

95°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Grand Prairie, LA in one place.

Tuesday, September 15, 2026
Wind: 0 mph
This Afternoon

Sunny, with a high near 95. Heat index values as high as 105. Southeast wind around 0 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Grand Prairie, LA 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: Sep 15, 2026 7:49 PM CDT.

The active forecast window currently covers Sep 15 to Sep 21, 2026 for Grand Prairie, LA.

Page Snapshot

Page focus
city weather
Forecast window
Sep 15 to Sep 21, 2026
Latest sync
Sep 15, 2026 7:49 PM CDT
Forecast office
LCH
Source
NOAA / NWS
Next High
95°F
This Afternoon
Next Low
74°F
Tonight
Rain Outlook
5
Periods mentioning precipitation
Windiest
0 to 10 mph
Wednesday

Daily Outlook

Today
Sep 15
Sunny
95 °F
/ 74°F
Wind 0 mph
Wed
Sep 16
Patchy Fog then Sunny
95 °F
/ 73°F
Wind 0 to 10 mph
Thu
Sep 17
Sunny
95 °F
/ 67°F
Wind 0 to 10 mph
Fri
Sep 18
Sunny
95 °F
/ 69°F
Wind 0 to 5 mph
Sat
Sep 19
Sunny
96 °F
/ 71°F
Wind 0 to 5 mph
Sun
Sep 20
Sunny then Slight Chance Showers And Thunderstorms
96 °F
/ 72°F
Wind 0 mph
Mon
Sep 21
Sunny then Chance Showers And Thunderstorms
95 °F
/ 72°F
Wind 0 mph

This Week in Grand Prairie

Saturday looks like the warmest upcoming period in Grand Prairie at 96 degrees F.

Thursday Night is the coolest period ahead with temperatures near 67 degrees F.

The strongest winds are forecast for Wednesday at about 0 to 10 mph E.

Precipitation is mentioned in 5 upcoming forecast periods.

Forecast Details

Last updated
Sep 15, 2026 7:49 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
LCH
Radar station
KPOE

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Sep 15
74°F
Slight Chance Showers And Thunderstorms then Patchy Fog
0 mph

A slight chance of showers and thunderstorms before 8pm, then patchy fog. Partly cloudy, with a low around 74. Heat index values as high as 103. Southeast wind around 0 mph. Chance of precipitation is 20%.

Wednesday
Sep 16
95°F
Patchy Fog then Sunny
0 to 10 mph E

Patchy fog before 8am. Sunny, with a high near 95. Heat index values as high as 106. East wind 0 to 10 mph.

Wednesday Night
Sep 16
73°F
Partly Cloudy then Patchy Fog
0 to 10 mph E

Patchy fog after 3am. Partly cloudy, with a low around 73. Heat index values as high as 101. East wind 0 to 10 mph.

Thursday
Sep 17
95°F
Sunny
0 to 10 mph E

Sunny, with a high near 95. East wind 0 to 10 mph.

Thursday Night
Sep 17
67°F
Clear
0 to 5 mph E

Clear, with a low around 67. East wind 0 to 5 mph.

Friday
Sep 18
95°F
Sunny
0 to 5 mph E

Sunny, with a high near 95. East wind 0 to 5 mph.

Friday Night
Sep 18
69°F
Clear
0 to 5 mph SE

Clear, with a low around 69. Southeast wind 0 to 5 mph.

Saturday
Sep 19
96°F
Sunny
0 to 5 mph E

Sunny, with a high near 96. East wind 0 to 5 mph.

Saturday Night
Sep 19
71°F
Mostly Clear
0 mph

Mostly clear, with a low around 71.

Sunday
Sep 20
96°F
Sunny then Slight Chance Showers And Thunderstorms
0 mph

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 20%.

Sunday Night
Sep 20
72°F
Slight Chance Showers And Thunderstorms then Mostly Clear
0 mph

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. Chance of precipitation is 20%.

Monday
Sep 21
95°F
Sunny then Chance Showers And Thunderstorms
0 mph

A chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Chance of precipitation is 30%.

Monday Night
Sep 21
72°F
Chance Showers And Thunderstorms then Partly Cloudy
0 mph

A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72.

Detailed Forecast

Period Conditions Temp Wind
This Afternoon
Sep 15
Sunny
95°F
0 mph
Tonight
Sep 15
Slight Chance Showers And Thunderstorms then Patchy Fog
74°F
0 mph
Wednesday
Sep 16
Patchy Fog then Sunny
95°F
0 to 10 mph
E
Wednesday Night
Sep 16
Partly Cloudy then Patchy Fog
73°F
0 to 10 mph
E
Thursday
Sep 17
Sunny
95°F
0 to 10 mph
E
Thursday Night
Sep 17
Clear
67°F
0 to 5 mph
E
Friday
Sep 18
Sunny
95°F
0 to 5 mph
E
Friday Night
Sep 18
Clear
69°F
0 to 5 mph
SE
Saturday
Sep 19
Sunny
96°F
0 to 5 mph
E
Saturday Night
Sep 19
Mostly Clear
71°F
0 mph
Sunday
Sep 20
Sunny then Slight Chance Showers And Thunderstorms
96°F
0 mph
Sunday Night
Sep 20
Slight Chance Showers And Thunderstorms then Mostly Clear
72°F
0 mph
Monday
Sep 21
Sunny then Chance Showers And Thunderstorms
95°F
0 mph
Monday Night
Sep 21
Chance Showers And Thunderstorms then Partly Cloudy
72°F
0 mph
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.