Grandfalls Weather Forecast 15 Days, Weather in Grandfalls Today
Current weather conditions and 15 day weather forecast for Grandfalls, Texas, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Grandfalls
| 05 October 2026 Monday 21.6 ° C / 70.9°F  Clear |
Feels Like : 19.9 ° C / 67.8°F Humidity : % 68 Pressure : 1021 mb Wind Speed : 18 kmph / 11.2 miles from ENE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Grandfalls, TX, USA
Weather Forecast for next 15 Days for Grandfalls including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Grandfalls, Texas state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 October 2026 Monday |  Patchy rain nearby |
19.5 ° C (67.1°F) |
27.2 ° C (81°F) |
23.6 ° C (74.4°F) |
% 59 | 17% | 6.9 | Sunrise:07:47 AM Sunset: 07:31 PM |
Moonrise:02:04 AM Moonset: 04:26 PM Moon Phase ( Waning Crescent ) |
|
| 06 October 2026 Tuesday |  Partly Cloudy |
22.4 ° C (72.3°F) |
30.1 ° C (86.3°F) |
26.1 ° C (79°F) |
% 46 | 5% | 8 | Sunrise:07:48 AM Sunset: 07:30 PM |
Moonrise:03:15 AM Moonset: 05:05 PM Moon Phase ( Waning Crescent ) |
|
| 07 October 2026 Wednesday | Sunny |
21.5 ° C (70.6°F) |
30.6 ° C (87.1°F) |
26.2 ° C (79.2°F) |
% 42 | 1% | 7.4 | Sunrise:07:49 AM Sunset: 07:29 PM |
Moonrise:04:24 AM Moonset: 05:39 PM Moon Phase ( Waning Crescent ) |
|
| 08 October 2026 Thursday |  Overcast |
20.4 ° C (68.7°F) |
29.2 ° C (84.5°F) |
24.6 ° C (76.3°F) |
% 51 | 57% | 6 | Sunrise:07:49 AM Sunset: 07:28 PM |
Moonrise:05:33 AM Moonset: 06:11 PM Moon Phase ( Waning Crescent ) |
|
| 09 October 2026 Friday | Patchy rain nearby |
18.8 ° C (65.9°F) |
23.8 ° C (74.8°F) |
20.8 ° C (69.4°F) |
% 68 | 57% | 6 | Sunrise:07:50 AM Sunset: 07:26 PM |
Moonrise:06:40 AM Moonset: 06:43 PM Moon Phase ( New Moon ) |
|
| 10 October 2026 Saturday | Sunny |
17.1 ° C (62.8°F) |
25.4 ° C (77.7°F) |
21.2 ° C (70.2°F) |
% 60 | 4% | 7 | Sunrise:07:51 AM Sunset: 07:25 PM |
Moonrise:07:47 AM Moonset: 07:15 PM Moon Phase ( New Moon ) |
|
| 11 October 2026 Sunday | Overcast |
18.9 ° C (66°F) |
29.7 ° C (85.4°F) |
24.2 ° C (75.6°F) |
% 50 | 7% | 6 | Sunrise:07:51 AM Sunset: 07:24 PM |
Moonrise:08:54 AM Moonset: 07:51 PM Moon Phase ( New Moon ) |
|
| 12 October 2026 Monday | Sunny |
21 ° C (69.8°F) |
31.8 ° C (89.3°F) |
26.4 ° C (79.5°F) |
% 47 | 4% | 8 | Sunrise:07:52 AM Sunset: 07:23 PM |
Moonrise:10:01 AM Moonset: 08:30 PM Moon Phase ( Waxing Crescent ) |
|
| 13 October 2026 Tuesday | Sunny |
22.2 ° C (71.9°F) |
32.6 ° C (90.6°F) |
26.9 ° C (80.5°F) |
% 42 | 3% | 8 | Sunrise:07:53 AM Sunset: 07:22 PM |
Moonrise:11:07 AM Moonset: 09:14 PM Moon Phase ( Waxing Crescent ) |
|
| 14 October 2026 Wednesday | Patchy rain nearby |
13.6 ° C (56.5°F) |
21.4 ° C (70.5°F) |
16.5 ° C (61.8°F) |
% 63 | 64% | 4 | Sunrise:07:53 AM Sunset: 07:21 PM |
Moonrise:12:10 PM Moonset: 10:03 PM Moon Phase ( Waxing Crescent ) |
|
| 15 October 2026 Thursday | Overcast |
16.3 ° C (61.4°F) |
18.7 ° C (65.7°F) |
17.4 ° C (63.3°F) |
% 64 | 36% | 4 | Sunrise:07:54 AM Sunset: 07:19 PM |
Moonrise:01:07 PM Moonset: 10:57 PM Moon Phase ( Waxing Crescent ) |
|
| 16 October 2026 Friday | Overcast |
18.1 ° C (64.6°F) |
24.8 ° C (76.6°F) |
20.7 ° C (69.3°F) |
% 55 | 7% | 6 | Sunrise:07:55 AM Sunset: 07:18 PM |
Moonrise:01:58 PM Moonset: 11:54 PM Moon Phase ( First Quarter ) |
|
| 17 October 2026 Saturday | Overcast |
18.2 ° C (64.8°F) |
24.8 ° C (76.6°F) |
21.1 ° C (70°F) |
% 55 | 9% | 6 | Sunrise:07:55 AM Sunset: 07:17 PM |
Moonrise:02:42 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 18 October 2026 Sunday | Sunny |
17.7 ° C (63.8°F) |
23.7 ° C (74.7°F) |
20.1 ° C (68.2°F) |
% 52 | 36% | 6 | Sunrise:07:56 AM Sunset: 07:16 PM |
Moonrise:03:19 PM Moonset: 12:52 AM Moon Phase ( First Quarter ) |
|
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