San Leon Weather Forecast 15 Days, Weather in San Leon Today
Current weather conditions and 15 day weather forecast for San Leon, 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 San Leon
| 17 March 2026 Tuesday 7.8 ° C / 46°F  Clear |
Feels Like : 4.7 ° C / 40.4°F Humidity : % 31 Pressure : 1027 mb Wind Speed : 19.4 kmph / 12.1 miles from NNE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for San Leon, TX, USA
Weather Forecast for next 15 Days for San Leon 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 San Leon, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 March 2026 Tuesday | Sunny |
7.8 ° C (46°F) |
15.8 ° C (60.4°F) |
11.2 ° C (52.1°F) |
% 42 | 0% | 1.5 | Sunrise:07:27 AM Sunset: 07:29 PM |
Moonrise:06:35 AM Moonset: 06:21 PM Moon Phase ( Waning Crescent ) |
|
| 18 March 2026 Wednesday | Sunny |
13.8 ° C (56.8°F) |
20.2 ° C (68.4°F) |
16.9 ° C (62.4°F) |
% 63 | 0% | 1.7 | Sunrise:07:26 AM Sunset: 07:30 PM |
Moonrise:07:06 AM Moonset: 07:24 PM Moon Phase ( Waning Crescent ) |
|
| 19 March 2026 Thursday |  Cloudy |
16.4 ° C (61.5°F) |
21.4 ° C (70.5°F) |
18.1 ° C (64.6°F) |
% 75 | 0% | 1.8 | Sunrise:07:25 AM Sunset: 07:31 PM |
Moonrise:07:37 AM Moonset: 08:27 PM Moon Phase ( New Moon ) |
|
| 20 March 2026 Friday | Sunny |
17.6 ° C (63.7°F) |
22.4 ° C (72.4°F) |
19.8 ° C (67.7°F) |
% 74 | 0% | 1.8 | Sunrise:07:23 AM Sunset: 07:31 PM |
Moonrise:08:10 AM Moonset: 09:34 PM Moon Phase ( Waxing Crescent ) |
|
| 21 March 2026 Saturday | Sunny |
19 ° C (66.1°F) |
23.5 ° C (74.2°F) |
20.7 ° C (69.2°F) |
% 79 | 0% | 0 | Sunrise:07:22 AM Sunset: 07:32 PM |
Moonrise:08:46 AM Moonset: 10:43 PM Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday | Sunny |
20.1 ° C (68.1°F) |
23.9 ° C (75°F) |
21.7 ° C (71.1°F) |
% 78 | 0% | 6 | Sunrise:07:21 AM Sunset: 07:32 PM |
Moonrise:09:28 AM Moonset: 11:54 PM Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday | Sunny |
19.9 ° C (67.9°F) |
23 ° C (73.5°F) |
21.4 ° C (70.5°F) |
% 78 | 0% | 6 | Sunrise:07:20 AM Sunset: 07:33 PM |
Moonrise:10:15 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday | Sunny |
19.6 ° C (67.3°F) |
22.8 ° C (73°F) |
21.2 ° C (70.2°F) |
% 79 | 0% | 6 | Sunrise:07:19 AM Sunset: 07:34 PM |
Moonrise:11:12 AM Moonset: 01:04 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday |  Moderate rain |
21.1 ° C (70°F) |
24.1 ° C (75.4°F) |
22.4 ° C (72.3°F) |
% 85 | 86% | 5 | Sunrise:07:17 AM Sunset: 07:34 PM |
Moonrise:12:14 PM Moonset: 02:10 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday | Moderate rain |
15.4 ° C (59.7°F) |
18.6 ° C (65.5°F) |
17.6 ° C (63.7°F) |
% 90 | 86% | 4 | Sunrise:07:16 AM Sunset: 07:35 PM |
Moonrise:01:22 PM Moonset: 03:08 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday |  Partly Cloudy |
13.5 ° C (56.2°F) |
21.4 ° C (70.4°F) |
17 ° C (62.6°F) |
% 58 | 0% | 5 | Sunrise:07:15 AM Sunset: 07:35 PM |
Moonrise:02:29 PM Moonset: 03:58 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Sunny |
10.6 ° C (51.1°F) |
17.7 ° C (63.8°F) |
14.4 ° C (57.8°F) |
% 44 | 0% | 4 | Sunrise:07:14 AM Sunset: 07:36 PM |
Moonrise:03:35 PM Moonset: 04:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Sunny |
14.7 ° C (58.4°F) |
20.3 ° C (68.5°F) |
17.5 ° C (63.5°F) |
% 54 | 0% | 5 | Sunrise:07:13 AM Sunset: 07:37 PM |
Moonrise:04:37 PM Moonset: 05:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday | Sunny |
17.6 ° C (63.6°F) |
22.7 ° C (72.9°F) |
20.1 ° C (68.2°F) |
% 66 | 0% | 6 | Sunrise:07:11 AM Sunset: 07:37 PM |
Moonrise:05:38 PM Moonset: 05:47 AM Moon Phase ( Waxing Gibbous ) |
|
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