Grandfalls, TX Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grandfalls, TX in one place.
Sunny, with a high near 93.
Local Weather Overview
This forecast page for Grandfalls, 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: May 26, 2026 2:00 AM CDT.
The active forecast window currently covers May 28 to Jun 1, 2026 for Grandfalls, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 28 to Jun 1, 2026
- Latest sync
- May 26, 2026 2:00 AM CDT
- Forecast office
- MAF
- Source
- NOAA / NWS
Daily Outlook
This Week in Grandfalls
Friday looks like the warmest upcoming period in Grandfalls at 95 degrees F.
Sunday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Thursday at about 5 to 10 mph SE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- May 26, 2026 2:00 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- MAF
- Radar station
- KMAF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 65.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93.
A chance of showers and thunderstorms. Partly cloudy, with a low around 63.
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
A chance of showers and thunderstorms. Mostly clear, with a low around 61.
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
May 28
|
Sunny
|
93°F |
5 to 10 mph
SE
|
|
Thursday Night
May 28
|
Mostly Clear
|
65°F |
10 mph
SE
|
|
Friday
May 29
|
Mostly Sunny then Chance Showers And Thunderstorms
|
95°F |
10 mph
SE
|
|
Friday Night
May 29
|
Chance Showers And Thunderstorms
|
65°F |
5 to 10 mph
SE
|
|
Saturday
May 30
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
5 mph
SE
|
|
Saturday Night
May 30
|
Chance Showers And Thunderstorms
|
63°F |
5 to 10 mph
SE
|
|
Sunday
May 31
|
Chance Showers And Thunderstorms
|
89°F |
5 to 10 mph
E
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
61°F |
5 to 10 mph
E
|
|
Monday
Jun 1
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
86°F |
5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grandfalls.