Current Conditions: Friday, August 21, 2026,
Few Clouds
Visibility: ---
103°F / 39°C
1°F/last hr
3°F warmer than yesterday
Wind Avg:
Heat Index:
Cloud Height: ---
| Direction | E | |
| Speed | 4 | mph |
| Gust | 5 | mph |
| Humidity | 36 | % |
| Dew Point | 71 | °F |
| Barometer | 1013.6 | mb |
| Trend | -0.8 | mb/hr |
| Rate | 0.00 | in/hr |
| Last Hour | 0.00 | in |
| Today | 0.00 | in |
Solar
Rainfall
Wind
Humidity and Pressure
NWS Forecast for Nacogdoches: Updated: 3:41 pm CDT Aug 21, 2026
| This Afternoon  Chance Showers And T-Storms | Tonight Chance Showers And T-Storms then Mostly Cloudy | Saturday Mostly Sunny | Saturday Night  Mostly Cloudy | Sunday Mostly Sunny | Sunday Night  Partly Cloudy | Monday Mostly Sunny | Monday Night  Mostly Clear | Tuesday Sunny |
| Hi 103 °F | Lo 75 °F | Hi 103 °F | Lo 76 °F | Hi 101 °F | Lo 77 °F | Hi 100 °F | Lo 76 °F | Hi 101 °F |
|
| Temperature | |
|
Normals* Source: SFASU Forestry Dept.and Waffelow Creek Weather
|
95° / 72° |
| Records | 105° 2023 |
| 57° 1927 | |
| Today | |
| High | 105°F |
| Low | 78°F |
| Range | 27°F |
| Average | 88°F |
| Yesterday | |
| High | 102°F |
| Low | 77°F |
| Range | 26°F |
| Average | 88°F |
| August - High | 105°F |
| August - Low | 65°F |
| 2026 - High | 105°F |
| 2026 - Low | 16°F |
| Rain | |
| Today | 0.00 in |
| Yesterday | 0.00 in |
| 24 Hour | 0.00 in |
| August | 0.12 in |
2.51 inches below normal |
|
|
2026*Rain Season: Jan.1 to Dec. 31
|
25.95 in |
7.15 inches below normal
|
|
|
Today's EVT*Evapotranspiration: Water released by plants and evaporation.
|
0.17 in |
| Last Rain | 9 Aug |
11 days since last rain |
|
| Wind | |
| Today | |
| Avg Direction | - WSW - |
|
High Speed*10-minute average.
|
8 mph |
| High Gust | 15 mph |
| Yesterday | |
| Avg Direction | - WSW - |
|
High Speed*10-minute average.
| 8 mph |
| High Gust | 15 mph |
| August - High Gust | 22 mph |
| 2026 - High Gust | 26 mph |
| Solar Today | |
|
High Flux*Solar radiation incident on a horizontal surface.
|
1069 watts/m2 |
| High UV | 9.6 |
| Observatory Sensors | |
| Temperature | 86°F / 30°C |
| Dew Point | 63°F / 17°C |
| Humidity | 46% |
| Almanac | |
| Sunrise | 6:45 am |
| Sunset | 7:56 pm |
| Length of Day | 13h 08m |
| There will be 1min 45s less daylight tomorrow. |
|
| Morning Twilight | |
| Astronomical | 5:20 am |
| Nautical | 5:51 am |
| Civil | 6:21 am |
| Evening Twilight | |
| Civil | 8:20 pm |
| Nautical | 8:50 pm |
| Astronomical | 9:21 pm |
| Moon | |
 |
|
| Waxing Gibbous | |
| 67% Illuminated | |
| Lunar Cycle: 9.2 days | |
| Moonrise | 3:39 pm |
| Moonset | 12:38 am |
| Seasons | |
| Spring Equinox | |
| Mar 20, 2026 9:46 am CDT | |
| Summer Solstice | |
| Jun 21, 2026 3:24 am CDT | |
| Fall Equinox | |
| Sep 22, 2026 7:05 pm CDT | |
| Winter Solstice | |
| Dec 21, 2026 2:50 pm CST | |