San Antonio weather in February: San Antonio, Texas: normal highs, lows, rain and records for February
San Antonio in February has a normal high of 68°F and a normal low of 45°F, a daily mean of 56°F, rising from 65°F on the 1st to 70°F by the 29th. Measurable precipitation falls on 7 days in a normal February, 1.74 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 20°C and low of 7°C, 44 mm of precipitation and 0 cm of snow in February.
- NOAA stationSan Antonio International Airport
- Station IDUSW00012921
- Location29.54°N 98.48°W
- Elevation789 ft (241 m)
- From the center6 miles
- Population1,526,656
- Jan 63° 41°
- Feb 68° 45°
- Mar 74° 52°
- Apr 80° 58°
- May 87° 66°
- Jun 92° 73°
- Jul 95° 75°
- Aug 96° 75°
- Sep 90° 70°
- Oct 82° 60°
- Nov 72° 50°
- Dec 65° 42°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is San Antonio in February?
The normal high is 68°F and the normal low 45°F, for a daily mean of 56.3°F. February is 4.1°F warmer than January and 6.5°F cooler than March. February is the 10th warmest month of the year in San Antonio and the 12th wettest, and the snowiest. Across the month the normal high rises 5°F, from 65°F on February 1 to 70°F on February 29. From one year to the next February's mean temperature typically moves about 3.5°F either way (NOAA's standard deviation), so roughly two Februarys in three average between 53°F and 60°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 27%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| February 1 | 65°F | 43°F | 24% | 11% |
| February 8 | 66°F | 44°F | 25% | 11% |
| February 15 | 68°F | 45°F | 26% | 11% |
| February 22 | 69°F | 47°F | 27% | 11% |
| February 28 | 70°F | 48°F | 27% | 12% |
Every day of February: normal high, low and chance of precipitation (warmest afternoon February 29, coldest night February 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| February 1 | 65°F | 43°F | 24% | 11% | 10 h 50 min |
| February 2 | 65°F | 43°F | 24% | 11% | 10 h 50 min |
| February 3 | 65°F | 43°F | 24% | 11% | 10 h 50 min |
| February 4 | 66°F | 43°F | 24% | 11% | 10 h 50 min |
| February 5 | 66°F | 43°F | 25% | 11% | 10 h 50 min |
| February 6 | 66°F | 43°F | 25% | 11% | 10 h 50 min |
| February 7 | 66°F | 44°F | 25% | 11% | 11 h |
| February 8 | 66°F | 44°F | 25% | 11% | 11 h |
| February 9 | 67°F | 44°F | 25% | 11% | 11 h |
| February 10 | 67°F | 44°F | 25% | 11% | 11 h |
| February 11 | 67°F | 44°F | 25% | 11% | 11 h |
| February 12 | 67°F | 45°F | 25% | 11% | 11 h |
| February 13 | 67°F | 45°F | 26% | 11% | 11 h |
| February 14 | 67°F | 45°F | 26% | 11% | 11 h 10 min |
| February 15 | 68°F | 45°F | 26% | 11% | 11 h 10 min |
| February 16 | 68°F | 45°F | 26% | 11% | 11 h 10 min |
| February 17 | 68°F | 46°F | 26% | 11% | 11 h 10 min |
| February 18 | 68°F | 46°F | 26% | 11% | 11 h 10 min |
| February 19 | 68°F | 46°F | 26% | 11% | 11 h 10 min |
| February 20 | 69°F | 46°F | 26% | 11% | 11 h 20 min |
| February 21 | 69°F | 46°F | 26% | 11% | 11 h 20 min |
| February 22 | 69°F | 47°F | 27% | 11% | 11 h 20 min |
| February 23 | 69°F | 47°F | 27% | 12% | 11 h 20 min |
| February 24 | 69°F | 47°F | 27% | 12% | 11 h 20 min |
| February 25 | 69°F | 47°F | 27% | 12% | 11 h 20 min |
| February 26 | 70°F | 48°F | 27% | 12% | 11 h 30 min |
| February 27 | 70°F | 48°F | 27% | 12% | 11 h 30 min |
| February 28 | 70°F | 48°F | 27% | 12% | 11 h 30 min |
| February 29 | 70°F | 48°F | 27% | 12% | 11 h 30 min |
- Normal high
- 68°FFebruary average
- Normal low
- 45°FFebruary average
- Precipitation
- 1.74 inmonth total
- Days with precipitation
- 70.01 inch or more
- Snowfall
- 0.1 inmonth total
- Nights at 32°F or colder
- 3
- Daylight
- 10 h 50 min to 11 h 30 minFebruary 1 to February 28
- Days at 70°F or more
- 14
- Days at 80°F or more
- 4
- Sunshine
- 69%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00012921; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain or snow in San Antonio in February?
On a given February day the chance of 0.01 inch or more is 26% on average, highest around February 29 (27%). In all, 1.74 in falls on 7 days of a normal February, 1 of them with an inch or more.
In a normal February in San Antonio, 3 nights fall to freezing and snowfall averages 0.1 inches.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00012921.
How humid and windy is San Antonio in February?
At 3 p.m. the normal temperature is 68°F with 42% relative humidity and a dew point of 44°F; at 6 a.m. it is 51°F with 78% humidity. The wind averages 8.5 mph, most often from the southeast in the afternoon. A dew point under 50°F feels dry.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 51°F | 45°F | 78% | 6.3 mph | 34% |
| 9 a.m. | 56°F | 46°F | 69% | 7.8 mph | 24% |
| noon | 64°F | 45°F | 51% | 10.4 mph | 30% |
| 3 p.m. | 68°F | 44°F | 42% | 11.0 mph | 30% |
| 6 p.m. | 66°F | 43°F | 43% | 10.7 mph | 36% |
| 9 p.m. | 59°F | 45°F | 59% | 8.5 mph | 42% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00012921. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for February in San Antonio?
The warmest February temperature on San Antonio's official record (since 1885) is 100°F, on February 21, 1996; the coldest is 4°F, on February 12, 1899. The wettest February brought 7.88 in (1903); the snowiest, 6.2 inches (2021).
The February mean against the 1991-2020 normal of 56.3°F: 2021 49.4°F (−6.9), 2022 50.1°F (−6.2), 2023 57.7°F (+1.4), 2024 60.2°F (+3.9), 2025 56.6°F (+0.3), 2026 63.7°F (+7.4). 4 of 6 ran warmer than normal.
| February | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 49.4°F | −6.9°F | 1.38 in |
| 2022 | 50.1°F | −6.2°F | 1.74 in |
| 2023 | 57.7°F | +1.4°F | 1.17 in |
| 2024 | 60.2°F | +3.9°F | 0.87 in |
| 2025 | 56.6°F | +0.3°F | 0.57 in |
| 2026 | 63.7°F | +7.4°F | 0.44 in |
Source: records: ACIS, NWS threaded record SATthr; recent months: ACIS, station USW00012921. Records and recent months use complete months only.
How does February in San Antonio compare across Texas?
Across the 321 places PlainClimate covers in Texas, February normal highs run from 53°F in Follett to 77°F in McAllen; San Antonio's is 68°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.