Lancaster, TX Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lancaster, TX in one place.
Sunny. High near 100, with temperatures falling to around 97 in the afternoon. Heat index values as high as 101. South southeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Lancaster, 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 16, 2026 11:32 PM CDT.
The active forecast window currently covers Sep 18 to Sep 23, 2026 for Lancaster, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 18 to Sep 23, 2026
- Latest sync
- Sep 16, 2026 11:32 PM CDT
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in Lancaster
Friday looks like the warmest upcoming period in Lancaster at 100 degrees F.
Monday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 11:32 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- FWD
- Radar station
- KFWS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear. Low around 74, with temperatures rising to around 76 overnight. South wind around 5 mph.
Sunny. High near 100, with temperatures falling to around 98 in the afternoon. South wind 5 to 10 mph, with gusts as high as 20 mph.
Clear, with a low around 75. South wind 5 to 10 mph.
Sunny, with a high near 100. South wind around 5 mph.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 75. South southeast wind around 5 mph. Chance of precipitation is 20%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 96. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 40%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Mostly sunny, with a high near 96.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Sep 18
|
Sunny
|
100°F |
0 to 5 mph
SSE
|
|
Friday Night
Sep 18
|
Mostly Clear
|
74°F |
5 mph
S
|
|
Saturday
Sep 19
|
Sunny
|
100°F |
5 to 10 mph
S
|
|
Saturday Night
Sep 19
|
Clear
|
75°F |
5 to 10 mph
S
|
|
Sunday
Sep 20
|
Sunny
|
100°F |
5 mph
S
|
|
Sunday Night
Sep 20
|
Partly Cloudy then Slight Chance Rain Showers
|
75°F |
5 mph
SSE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
96°F |
5 mph
S
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
SSE
|
|
Tuesday
Sep 22
|
Chance Rain Showers
|
95°F |
0 to 5 mph
SE
|
|
Tuesday Night
Sep 22
|
Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
E
|
|
Wednesday
Sep 23
|
Mostly Sunny
|
96°F |
0 to 5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lancaster.
