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Grandfalls TX Weather - Clear - 66°F
Clear
66°F
Updated 4:21 am
Feels Like 65°F
Humidity 68%
Wind SE 5 mph
Barometer  29.95 in
Dew Point 55°F
Grandfalls TX Weather - Clear - 19°C
Clear
19°C
Updated 4:21 am
Feels Like 18°C
Humidity 68%
Wind SE 8 km/h
Barometer  101.4 kPa
Dew Point 13°C
Grandfalls, TX Weather and Current Conditionsgrandfalls tx weather forecast

Grandfalls, TX Weather Forecast

Grandfalls Texas WeatherGrandfalls, Texas Weather Weather Forecast
14 day API Grandfalls, TX weather forecast. Note. Our 7-day weather forecast for Grandfalls, Texas is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Grandfalls, TX Weather Forecast Dated: 421 AM Sun Oct 11 2026
Expect a very warm period with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Sunday, October 11, 2026

Mid-Morning
Grandfalls Weather - 2026-10-11 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Grandfalls Weather - 2026-10-11 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Grandfalls Weather - 2026-10-11 - Evening - Sunny
85°F 30°C
Sunny
Very hot with temperatures reaching 91°F 33°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds out of the SE at 21 mph 34 km/h. Gusts up to 35 mph 56 km/h.

Monday, October 12, 2026

Mid-Morning
Grandfalls Weather - 2026-10-12 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Grandfalls Weather - 2026-10-12 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Grandfalls Weather - 2026-10-12 - Evening - Overcast
89°F 32°C
Overcast
Hot and sweltering around 91°F 33°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the SE at 10 mph 16 km/h. Gusts up to 27 mph 43 km/h.

Tuesday, October 13, 2026

Mid-Morning
Grandfalls Weather - 2026-10-13 - Morning - Scattered Showers
72°F 22°C
Scattered Showers
Mid-Afternoon
Grandfalls Weather - 2026-10-13 - Afternoon - Overcast
83°F 28°C
Overcast
Early-Evening
Grandfalls Weather - 2026-10-13 - Evening - Light Showers
79°F 26°C
Light Showers
Quite warm around 83°F 28°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the NW to the ESE at 8 mph 13 km/h.

Wednesday, October 14, 2026

Mid-Morning
Grandfalls Weather - 2026-10-14 - Morning - Overcast
74°F 24°C
Overcast
Mid-Afternoon
Grandfalls Weather - 2026-10-14 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Grandfalls Weather - 2026-10-14 - Evening - Scattered Showers
73°F 23°C
Scattered Showers
Warm and summery around 82°F 28°C (feels like 85°F 29°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the SE to the E at 20 mph 32 km/h. Gusts up to 29 mph 46 km/h.

Thursday, October 15, 2026

Mid-Morning
Grandfalls Weather - 2026-10-15 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Grandfalls Weather - 2026-10-15 - Afternoon - Sunny
85°F 30°C
Sunny
Early-Evening
Grandfalls Weather - 2026-10-15 - Evening - Sunny
84°F 29°C
Sunny
Very warm with a high of 85°F 30°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds shifting from the SE to the E at 11 mph 18 km/h.

Friday, October 16, 2026

Mid-Morning
Grandfalls Weather - 2026-10-16 - Morning - Drizzle
64°F 18°C
Drizzle
Mid-Afternoon
Grandfalls Weather - 2026-10-16 - Afternoon - Overcast
69°F 21°C
Overcast
Early-Evening
Grandfalls Weather - 2026-10-16 - Evening - Partly Cloudy
66°F 19°C
Partly Cloudy
Pleasant near 69°F 21°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds turning from the NE to the ENE at 20 mph 32 km/h. Gusts up to 27 mph 42 km/h.

Saturday, October 17, 2026

Mid-Morning
Grandfalls Weather - 2026-10-17 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Grandfalls Weather - 2026-10-17 - Afternoon - Sunny
58°F 15°C
Sunny
Early-Evening
Grandfalls Weather - 2026-10-17 - Evening - Sunny
58°F 15°C
Sunny
Comfortable at 58°F 15°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the ENE to the ESE at 9 mph 15 km/h.

Sunday, October 18, 2026

Mid-Morning
Grandfalls Weather - 2026-10-18 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Grandfalls Weather - 2026-10-18 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Grandfalls Weather - 2026-10-18 - Evening - Sunny
60°F 16°C
Sunny
Cool with a high near 64°F 18°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SE at 19 mph 30 km/h. Gusts up to 26 mph 42 km/h.

Monday, October 19, 2026

Mid-Morning
Grandfalls Weather - 2026-10-19 - Morning - Sunny
53°F 11°C
Sunny
Mid-Afternoon
Grandfalls Weather - 2026-10-19 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Grandfalls Weather - 2026-10-19 - Evening - Sunny
66°F 19°C
Sunny
Mild temperatures up to 71°F 22°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds increasing from the SE at 12 mph 19 km/h to SE at 20 mph 32 km/h. Gusts up to 31 mph 50 km/h.

Tuesday, October 20, 2026

Mid-Morning
Grandfalls Weather - 2026-10-20 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Grandfalls Weather - 2026-10-20 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Grandfalls Weather - 2026-10-20 - Evening - Sunny
72°F 23°C
Sunny
Mild with a high of 78°F 25°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds out of the SE at 13 mph 21 km/h. Gusts up to 31 mph 50 km/h.

Wednesday, October 21, 2026

Mid-Morning
Grandfalls Weather - 2026-10-21 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Grandfalls Weather - 2026-10-21 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Grandfalls Weather - 2026-10-21 - Evening - Sunny
77°F 25°C
Sunny
Warm and summery near 82°F 28°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the SE at 7 mph 12 km/h. Gusts up to 24 mph 38 km/h.

Thursday, October 22, 2026

Mid-Morning
Grandfalls Weather - 2026-10-22 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Grandfalls Weather - 2026-10-22 - Afternoon - Overcast
78°F 26°C
Overcast
Early-Evening
Grandfalls Weather - 2026-10-22 - Evening - Sunny
76°F 25°C
Sunny
Comfortable with temperatures reaching 78°F 26°C, partly cloudy through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds switching from the ESE to the SE at 17 mph 27 km/h. Gusts up to 20 mph 32 km/h.

Friday, October 23, 2026

Mid-Morning
Grandfalls Weather - 2026-10-23 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Grandfalls Weather - 2026-10-23 - Afternoon - Overcast
78°F 26°C
Overcast
Early-Evening
Grandfalls Weather - 2026-10-23 - Evening - Sunny
74°F 24°C
Sunny
Enjoyable around 78°F 26°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds out of the SSE at 17 mph 28 km/h. Gusts up to 26 mph 41 km/h.

Saturday, October 24, 2026

Mid-Morning
Grandfalls Weather - 2026-10-24 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Grandfalls Weather - 2026-10-24 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Grandfalls Weather - 2026-10-24 - Evening - Overcast
73°F 23°C
Overcast
Mild temperatures up to 75°F 24°C, overcast throughout the day, with lower humidity and steady pressure. Winds blowing from the SE at 18 mph 29 km/h.

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Weather by the Numbers

Sun, 11th
Grandfalls TX Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 91°F 33°C
Lo: 69°F 20°C
Sunrise 07:52 AM
Sunset 07:24 PM
Wind SSE 21 mph34 km/h
Dew Point 58°F14°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 43%
Mon, 12th
Grandfalls TX Weather - Monday, Oct 12, 2026 - Sunny
Hi: 93°F 34°C
Lo: 69°F 21°C
Sunrise 07:53 AM
Sunset 07:23 PM
Wind SE 13 mph20 km/h
Dew Point 61°F16°C
uv Index 2
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 47%
Tue, 13th
Grandfalls TX Weather - Tuesday, Oct 13, 2026 - Patchy Rain Nearby
Hi: 84°F 29°C
Lo: 72°F 22°C
Sunrise 07:53 AM
Sunset 07:22 PM
Wind W 8 mph12 km/h
Dew Point 59°F15°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 17% *
Humidity 60%
Wed, 14th
Grandfalls TX Weather - Wednesday, Oct 14, 2026 - Overcast
Hi: 84°F 29°C
Lo: 71°F 21°C
Sunrise 07:54 AM
Sunset 07:21 PM
Wind SE 15 mph23 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 15% *
Humidity 64%
Thu, 15th
Grandfalls TX Weather - Thursday, Oct 15, 2026 - Overcast
Hi: 87°F 31°C
Lo: 71°F 22°C
Sunrise 07:55 AM
Sunset 07:20 PM
Wind SE 9 mph15 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 13% *
Humidity 62%
Fri, 16th
Grandfalls TX Weather - Friday, Oct 16, 2026 - Sunny
Hi: 77°F 25°C
Lo: 60°F 16°C
Sunrise 07:55 AM
Sunset 07:19 PM
Wind NE 25 mph40 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 30.42 in1030 mb
POP 6% *
Humidity 34%
Sat, 17th
Grandfalls TX Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 60°F 15°C
Lo: 49°F 10°C
Sunrise 07:56 AM
Sunset 07:17 PM
Wind E 10 mph16 km/h
Dew Point 19°F-7°C
uv Index 4
Barometric Pressure 30.65 in1038 mb
POP 0% *
Humidity 25%
Sun, 18th
Grandfalls TX Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 66°F 19°C
Lo: 46°F 8°C
Sunrise 07:57 AM
Sunset 07:16 PM
Wind SE 17 mph27 km/h
Dew Point 24°F-5°C
uv Index 4
Barometric Pressure 30.42 in1030 mb
POP 0% *
Humidity 28%
Mon, 19th
Grandfalls TX Weather - Monday, Oct 19, 2026 - Sunny
Hi: 73°F 23°C
Lo: 49°F 9°C
Sunrise 07:58 AM
Sunset 07:15 PM
Wind SE 10 mph16 km/h
Dew Point 29°F-2°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 0% *
Humidity 28%
Tue, 20th
Grandfalls TX Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 80°F 27°C
Lo: 55°F 13°C
Sunrise 07:58 AM
Sunset 07:14 PM
Wind SE 13 mph21 km/h
Dew Point 42°F6°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 40%
Wed, 21st
Grandfalls TX Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 84°F 29°C
Lo: 60°F 16°C
Sunrise 07:59 AM
Sunset 07:13 PM
Wind SE 9 mph14 km/h
Dew Point 49°F9°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 43%
Thu, 22nd
Grandfalls TX Weather - Thursday, Oct 22, 2026 - Cloudy
Hi: 79°F 26°C
Lo: 63°F 17°C
Sunrise 08:00 AM
Sunset 07:12 PM
Wind SE 16 mph26 km/h
Dew Point 61°F16°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 14% *
Humidity 67%
Fri, 23rd
Grandfalls TX Weather - Friday, Oct 23, 2026 - Overcast
Hi: 80°F 27°C
Lo: 65°F 18°C
Sunrise 08:00 AM
Sunset 07:11 PM
Wind SSE 20 mph32 km/h
Dew Point 59°F15°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 15% *
Humidity 63%
Sat, 24th
Grandfalls TX Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 75°F 24°C
Lo: 64°F 18°C
Sunrise 08:01 AM
Sunset 07:10 PM
Wind SE 17 mph28 km/h
Dew Point 56°F13°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 14% *
Humidity 59%
* POP = Probability of Precipitation. Data for 12:00 PM.