San Marcos weather in February: San Marcos, Texas: normal highs, lows, rain and records for February
San Marcos in February has a normal high of 67°F and a normal low of 42°F, a daily mean of 55°F, rising from 64°F on the 1st to 69°F by the 29th. Measurable precipitation falls on 7 days in a normal February, 1.73 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 19°C and low of 6°C, 44 mm of precipitation in February.
- NOAA stationSan Marcos
- Station IDUSC00417983
- Location29.88°N 97.95°W
- Elevation665 ft (203 m)
- Population74,316
- Jan 62° 39°
- Feb 67° 42°
- Mar 73° 50°
- Apr 80° 56°
- May 86° 65°
- Jun 92° 72°
- Jul 96° 73°
- Aug 97° 74°
- Sep 91° 69°
- Oct 82° 58°
- Nov 72° 48°
- Dec 64° 41°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is San Marcos in February?
The normal high is 67°F and the normal low 42°F, for a daily mean of 54.5°F. February is 3.9°F warmer than January and 6.8°F cooler than March. February is the 10th warmest month of the year in San Marcos and the 12th wettest. Across the month the normal high rises 5°F, from 64°F on February 1 to 69°F on February 29. From one year to the next February's mean temperature typically moves about 3.6°F either way (NOAA's standard deviation), so roughly two Februarys in three average between 51°F and 58°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 26%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| February 1 | 64°F | 40°F | 24% | 13% |
| February 8 | 65°F | 41°F | 25% | 13% |
| February 15 | 67°F | 42°F | 25% | 13% |
| February 22 | 68°F | 44°F | 26% | 13% |
| February 28 | 69°F | 45°F | 26% | 14% |
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 | 64°F | 40°F | 24% | 13% | 10 h 50 min |
| February 2 | 64°F | 40°F | 24% | 13% | 10 h 50 min |
| February 3 | 65°F | 40°F | 24% | 13% | 10 h 50 min |
| February 4 | 65°F | 40°F | 24% | 13% | 10 h 50 min |
| February 5 | 65°F | 41°F | 24% | 13% | 10 h 50 min |
| February 6 | 65°F | 41°F | 24% | 13% | 10 h 50 min |
| February 7 | 65°F | 41°F | 24% | 13% | 10 h 50 min |
| February 8 | 65°F | 41°F | 25% | 13% | 11 h |
| February 9 | 66°F | 41°F | 25% | 13% | 11 h |
| February 10 | 66°F | 41°F | 25% | 13% | 11 h |
| February 11 | 66°F | 42°F | 25% | 13% | 11 h |
| February 12 | 66°F | 42°F | 25% | 13% | 11 h |
| February 13 | 66°F | 42°F | 25% | 13% | 11 h |
| February 14 | 67°F | 42°F | 25% | 13% | 11 h 10 min |
| February 15 | 67°F | 42°F | 25% | 13% | 11 h 10 min |
| February 16 | 67°F | 43°F | 25% | 13% | 11 h 10 min |
| February 17 | 67°F | 43°F | 25% | 13% | 11 h 10 min |
| February 18 | 67°F | 43°F | 25% | 13% | 11 h 10 min |
| February 19 | 67°F | 43°F | 25% | 13% | 11 h 10 min |
| February 20 | 68°F | 43°F | 26% | 13% | 11 h 20 min |
| February 21 | 68°F | 44°F | 26% | 13% | 11 h 20 min |
| February 22 | 68°F | 44°F | 26% | 13% | 11 h 20 min |
| February 23 | 68°F | 44°F | 26% | 13% | 11 h 20 min |
| February 24 | 68°F | 44°F | 26% | 13% | 11 h 20 min |
| February 25 | 69°F | 45°F | 26% | 14% | 11 h 20 min |
| February 26 | 69°F | 45°F | 26% | 14% | 11 h 30 min |
| February 27 | 69°F | 45°F | 26% | 14% | 11 h 30 min |
| February 28 | 69°F | 45°F | 26% | 14% | 11 h 30 min |
| February 29 | 69°F | 46°F | 26% | 14% | 11 h 30 min |
- Normal high
- 67°FFebruary average
- Normal low
- 42°FFebruary average
- Precipitation
- 1.73 inmonth total
- Days with precipitation
- 70.01 inch or more
- Nights at 32°F or colder
- 4
- Daylight
- 10 h 50 min to 11 h 30 minFebruary 1 to February 28
- Days at 70°F or more
- 13
- Days at 80°F or more
- 3
- Sunshine
- 68%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00417983; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in San Marcos in February?
On a given February day the chance of 0.01 inch or more is 25% on average, highest around February 27 (26%). In all, 1.73 in falls on 7 days of a normal February, 1 of them with an inch or more.
In a normal February in San Marcos, 4 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00417983.
What are the records for February in San Marcos?
The warmest February temperature on this station's record (since 1895) is 99°F, on February 21, 1996; the coldest is 5°F, on February 2, 1951. The wettest February brought 10.31 in (1903); the snowiest, 6.0 inches (1895).
The February mean against the 1991-2020 normal of 54.5°F: 2022 47.3°F (−7.2), 2023 55.4°F (+0.9), 2024 58.2°F (+3.7), 2025 54.0°F (−0.5), 2026 62.8°F (+8.3). 3 of 5 ran warmer than normal.
| February | Mean | Against normal | Precip. |
|---|---|---|---|
| 2022 | 47.3°F | −7.2°F | 2.55 in |
| 2023 | 55.4°F | +0.9°F | 1.82 in |
| 2024 | 58.2°F | +3.7°F | 1.41 in |
| 2025 | 54.0°F | −0.5°F | 1.71 in |
| 2026 | 62.8°F | +8.3°F | 0.42 in |
Source: records: ACIS, station USC00417983; recent months: ACIS, station USC00417983. Records and recent months use complete months only.
How does February in San Marcos 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 Marcos's is 67°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.