Atascosa County Weather in January
Average highs run from 65°F on January 1 to 66°F on January 31, and lows from 40°F to 41°F. Normal precipitation for the month is 1.98 in over about 7 wet days.
January day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 65°F
- Average low
- 40°F
- Precipitation
- 1.98 in
- Record high
- 89°FJan 1, 2025
- Record low
- 9°FJan 10, 2010
- Chance of a freeze
- 92%
- Daylight
- 10 h 20 min to 10 h 49 min
- Cloud cover
- 58%
- Humidity
- 71%
- Dew point
- 42°F
- Wind
- 8.7 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jan 1 | 65°F | 40°F | 89°F 2025 | 28°F 2018 | 24% | 0% |
| Jan 2 | 65°F | 40°F | 86°F 2006 | 19°F 2008 | 24% | 0% |
| Jan 3 | 65°F | 40°F | 87°F 2023 | 21°F 2018 | 24% | 0% |
| Jan 4 | 65°F | 40°F | 87°F 1997 | 23°F 2000 | 24% | 0% |
| Jan 5 | 65°F | 40°F | 86°F 2006 | 22°F 2000 | 24% | 0% |
| Jan 6 | 65°F | 40°F | 80°F 2008 | 26°F 2013 | 24% | 0% |
| Jan 7 | 65°F | 40°F | 85°F 2023 | 23°F 1996 | 24% | 0% |
| Jan 8 | 65°F | 40°F | 82°F 2026 | 18°F 2017 | 24% | 0% |
| Jan 9 | 65°F | 40°F | 83°F 2024 | 11°F 2010 | 24% | 0% |
| Jan 10 | 65°F | 40°F | 83°F 2000 | 9°F 2010 | 24% | 0% |
| Jan 11 | 65°F | 40°F | 84°F 2000 | 9°F 2010 | 24% | 0% |
| Jan 12 | 65°F | 40°F | 87°F 2023 | 25°F 2009 | 24% | 0% |
| Jan 13 | 65°F | 40°F | 82°F 2005 | 25°F 2009 | 24% | 0% |
| Jan 14 | 65°F | 40°F | 81°F 1996 | 23°F 2009 | 24% | 0% |
| Jan 15 | 65°F | 40°F | 80°F 2020 | 20°F 2024 | 24% | 0% |
| Jan 16 | 65°F | 40°F | 82°F 1995 | 20°F 2024 | 24% | 0% |
| Jan 17 | 65°F | 40°F | 86°F 1999 | 13°F 2024 | 24% | 0% |
| Jan 18 | 65°F | 40°F | 86°F 2000 | 24°F 2006 | 24% | 0% |
| Jan 19 | 65°F | 40°F | 87°F 2000 | 23°F 1996 | 24% | 0% |
| Jan 20 | 65°F | 40°F | 86°F 1999 | 21°F 2008 | 24% | 0% |
| Jan 21 | 65°F | 40°F | 86°F 1999 | 25°F 2008 | 24% | 0% |
| Jan 22 | 65°F | 40°F | 86°F 2017 | 26°F 2011 | 24% | 0% |
| Jan 23 | 66°F | 40°F | 89°F 2003 | 21°F 2025 | 24% | 0% |
| Jan 24 | 66°F | 40°F | 84°F 1996 | 23°F 2025 | 24% | 0% |
| Jan 25 | 66°F | 40°F | 87°F 2017 | 24°F 2014 | 24% | 0% |
| Jan 26 | 66°F | 40°F | 83°F 2013 | 20°F 1948 | 24% | 0% |
| Jan 27 | 66°F | 41°F | 82°F 2013 | 24°F 1948 | 24% | 0% |
| Jan 28 | 66°F | 41°F | 82°F 1999 | 20°F 1948 | 24% | 0% |
| Jan 29 | 66°F | 41°F | 82°F 1999 | 25°F 2000 | 24% | 0% |
| Jan 30 | 66°F | 41°F | 89°F 2013 | 27°F 2022 | 24% | 0% |
| Jan 31 | 66°F | 41°F | 82°F 2002 | 24°F 2009 | 24% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- January 1
- sunrise 7:28 AM, sunset 5:48 PM
- January 31
- sunrise 7:23 AM, sunset 6:12 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00417111 (Pleasanton), public domain. Records: NOAA GHCN-Daily, station USC00417111, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.