Rio Grande City Weather Forecast 15 Days, Weather in Rio Grande City Today
Current weather conditions and 15 day weather forecast for Rio Grande City, 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 Rio Grande City
| 19 December 2025 Friday 15.1 ° C / 59.2°F  Clear |
Feels Like : 15.1 ° C / 59.2°F Humidity : % 53 Pressure : 1021 mb Wind Speed : 13.3 kmph / 8.3 miles from N  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Rio Grande City, TX, USA
Weather Forecast for next 15 Days for Rio Grande City 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 Rio Grande City, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 December 2025 Friday | Sunny |
12.3 ° C (54.1°F) |
27.6 ° C (81.7°F) |
19.3 ° C (66.7°F) |
% 44 | 0% | 1 | Sunrise:07:18 AM Sunset: 05:47 PM |
Moonrise:07:08 AM Moonset: 05:25 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Mist |
11.4 ° C (52.5°F) |
28 ° C (82.4°F) |
18 ° C (64.5°F) |
% 78 | 0% | 1 | Sunrise:07:19 AM Sunset: 05:48 PM |
Moonrise:08:00 AM Moonset: 06:19 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Fog |
17.5 ° C (63.5°F) |
24.4 ° C (75.9°F) |
20.8 ° C (69.4°F) |
% 88 | 0% | 1 | Sunrise:07:19 AM Sunset: 05:48 PM |
Moonrise:08:48 AM Moonset: 07:17 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Patchy rain nearby |
21.1 ° C (70°F) |
30.1 ° C (86.2°F) |
25.1 ° C (77.2°F) |
% 70 | 79% | 1 | Sunrise:07:20 AM Sunset: 05:49 PM |
Moonrise:09:31 AM Moonset: 08:15 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Partly Cloudy |
20.6 ° C (69.1°F) |
29.5 ° C (85.2°F) |
23.5 ° C (74.2°F) |
% 77 | 0% | 0 | Sunrise:07:20 AM Sunset: 05:49 PM |
Moonrise:10:09 AM Moonset: 09:14 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
19.9 ° C (67.8°F) |
27.3 ° C (81.1°F) |
23.5 ° C (74.3°F) |
% 73 | 0% | 6 | Sunrise:07:21 AM Sunset: 05:50 PM |
Moonrise:10:44 AM Moonset: 10:11 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Partly Cloudy |
20 ° C (68°F) |
29.3 ° C (84.8°F) |
24.1 ° C (75.3°F) |
% 72 | 0% | 6 | Sunrise:07:21 AM Sunset: 05:51 PM |
Moonrise:11:17 AM Moonset: 11:08 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Mist |
20.4 ° C (68.8°F) |
28.2 ° C (82.8°F) |
23.9 ° C (75.1°F) |
% 75 | 0% | 5 | Sunrise:07:22 AM Sunset: 05:51 PM |
Moonrise:11:48 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
19.8 ° C (67.6°F) |
29.4 ° C (84.9°F) |
23.7 ° C (74.7°F) |
% 72 | 0% | 6 | Sunrise:07:22 AM Sunset: 05:52 PM |
Moonrise:12:19 PM Moonset: 12:06 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Cloudy |
21.5 ° C (70.7°F) |
30.1 ° C (86.2°F) |
24.5 ° C (76°F) |
% 67 | 0% | 5 | Sunrise:07:22 AM Sunset: 05:52 PM |
Moonrise:12:53 PM Moonset: 01:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Partly Cloudy |
21.9 ° C (71.5°F) |
27.7 ° C (81.8°F) |
24.1 ° C (75.4°F) |
% 68 | 0% | 6 | Sunrise:07:23 AM Sunset: 05:53 PM |
Moonrise:01:31 PM Moonset: 02:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Partly Cloudy |
21.2 ° C (70.1°F) |
28.8 ° C (83.8°F) |
23.9 ° C (75.1°F) |
% 54 | 0% | 6 | Sunrise:07:23 AM Sunset: 05:54 PM |
Moonrise:02:14 PM Moonset: 03:16 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Patchy rain nearby |
20.5 ° C (69°F) |
29.3 ° C (84.8°F) |
24.1 ° C (75.4°F) |
% 74 | 89% | 5 | Sunrise:07:23 AM Sunset: 05:54 PM |
Moonrise:03:06 PM Moonset: 04:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Patchy rain nearby |
7.4 ° C (45.3°F) |
15.2 ° C (59.3°F) |
11.9 ° C (53.5°F) |
% 76 | 82% | 3 | Sunrise:07:24 AM Sunset: 05:55 PM |
Moonrise:04:06 PM Moonset: 05:38 AM Moon Phase ( Waxing Gibbous ) |
|
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