Foster, TX Weather Forecast

Local 7-day forecast

98°
F

Sunny then Slight Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Foster, TX in one place.

Tuesday, September 15, 2026
Wind: 15 mph S
Tuesday

A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 98. South wind around 15 mph. Chance of precipitation is 20%.

Local 7-day forecast

Local Weather Overview

This forecast page for Foster, TX 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 14, 2026 9:15 PM CDT.

The active forecast window currently covers Sep 15 to Sep 21, 2026 for Foster, TX.

Page Snapshot

Page focus
city weather
Forecast window
Sep 15 to Sep 21, 2026
Latest sync
Sep 14, 2026 9:15 PM CDT
Forecast office
LUB
Source
NOAA / NWS
Next High
98°F
Tuesday
Next Low
68°F
Tuesday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
15 mph
Tuesday

Daily Outlook

Today
Sep 15
Sunny then Slight Chance Showers And Thunderstorms
98 °F
/ 68°F
Wind 15 mph
Wed
Sep 16
Sunny
95 °F
/ 67°F
Wind 10 to 15 mph
Thu
Sep 17
Sunny
94 °F
/ 68°F
Wind 5 to 15 mph
Fri
Sep 18
Mostly Sunny
93 °F
/ 67°F
Wind 5 to 15 mph
Sat
Sep 19
Chance Showers And Thunderstorms
90 °F
/ 63°F
Wind 5 to 10 mph
Sun
Sep 20
Chance Showers And Thunderstorms
87 °F
/ 60°F
Wind 5 mph
Mon
Sep 21
Chance Rain Showers
82 °F
Wind 5 to 10 mph

This Week in Foster

Tuesday looks like the warmest upcoming period in Foster at 98 degrees F.

Sunday Night is the coolest period ahead with temperatures near 60 degrees F.

The strongest winds are forecast for Tuesday at about 15 mph S.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
Sep 14, 2026 9:15 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
LUB
Radar station
KLBB

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

Open NOAA source

Extended Forecast

Tuesday Night
Sep 15
68°F
Chance Showers And Thunderstorms
5 to 15 mph SSE

A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. South southeast wind 5 to 15 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday
Sep 16
95°F
Sunny
10 to 15 mph SSE

Sunny, with a high near 95. South southeast wind 10 to 15 mph.

Wednesday Night
Sep 16
67°F
Mostly Clear
5 to 15 mph SSE

Mostly clear, with a low around 67. South southeast wind 5 to 15 mph.

Thursday
Sep 17
94°F
Sunny
5 to 15 mph SSE

Sunny, with a high near 94. South southeast wind 5 to 15 mph.

Thursday Night
Sep 17
68°F
Partly Cloudy
5 to 15 mph SSE

Partly cloudy, with a low around 68. South southeast wind 5 to 15 mph.

Friday
Sep 18
93°F
Mostly Sunny
5 to 15 mph S

Mostly sunny, with a high near 93. South wind 5 to 15 mph.

Friday Night
Sep 18
67°F
Chance Showers And Thunderstorms
5 to 10 mph S

A chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. South wind 5 to 10 mph. Chance of precipitation is 40%.

Saturday
Sep 19
90°F
Chance Showers And Thunderstorms
5 to 10 mph S

A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 50%.

Saturday Night
Sep 19
63°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
5 to 10 mph S

A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 63. Chance of precipitation is 60%.

Sunday
Sep 20
87°F
Chance Showers And Thunderstorms
5 mph SSE

A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 50%.

Sunday Night
Sep 20
60°F
Chance Showers And Thunderstorms
5 mph E

A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 50%.

Monday
Sep 21
82°F
Chance Rain Showers
5 to 10 mph ENE

A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%.

Detailed Forecast

Period Conditions Temp Wind
Tuesday
Sep 15
Sunny then Slight Chance Showers And Thunderstorms
98°F
15 mph
S
Tuesday Night
Sep 15
Chance Showers And Thunderstorms
68°F
5 to 15 mph
SSE
Wednesday
Sep 16
Sunny
95°F
10 to 15 mph
SSE
Wednesday Night
Sep 16
Mostly Clear
67°F
5 to 15 mph
SSE
Thursday
Sep 17
Sunny
94°F
5 to 15 mph
SSE
Thursday Night
Sep 17
Partly Cloudy
68°F
5 to 15 mph
SSE
Friday
Sep 18
Mostly Sunny
93°F
5 to 15 mph
S
Friday Night
Sep 18
Chance Showers And Thunderstorms
67°F
5 to 10 mph
S
Saturday
Sep 19
Chance Showers And Thunderstorms
90°F
5 to 10 mph
S
Saturday Night
Sep 19
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
63°F
5 to 10 mph
S
Sunday
Sep 20
Chance Showers And Thunderstorms
87°F
5 mph
SSE
Sunday Night
Sep 20
Chance Showers And Thunderstorms
60°F
5 mph
E
Monday
Sep 21
Chance Rain Showers
82°F
5 to 10 mph
ENE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.