Frio County weather, town by town
6 places in Frio County, Texas, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1902 to 2026. Station extremes, not official state records.
Frio County Weather Facts
Frio County has 6 places on myweatherrock (4 census-designated places, 2 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 116°F at Cotulla La Salle Co Ap on June 19, 2023. The coldest night is -1°F at Poteet on January 31, 1949. The wettest day brought 8.75 inches of rain at Poteet on July 25, 1949. The biggest single-day snow measured 4.49 inches at Poteet on January 30, 1949. Those are station measurements from NOAA's daily records, 1902 to 2026, not official state records. By area the largest place is Bigfoot, about 24 square miles.
About Frio County weather
The map on the Now tab shows every Frio County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 6 Frio County towns with station normals, the warmest month is August, when the day usually reaches 99°F, and the coldest is January, when the night usually falls to 39°F. September is the wettest, with rain on about 5 days. August afternoons run from about 97°F in Bigfoot to 100°F in Dilley. January nights run from about 38°F in Hilltop to 44°F in Dilley.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Frio County weather records
Measured at the NOAA stations serving these towns, daily records 1902 to 2026. Station extremes, not official state records.
Common questions about Frio County weather
- What is the hottest temperature recorded at a Frio County station?
- 116°F at Cotulla La Salle Co Ap on June 19, 2023, in the NOAA daily station records myweatherrock holds (1902 to 2026).
- What is the coldest temperature recorded at a Frio County station?
- -1°F at Poteet on January 31, 1949.
- What is the most rain a Frio County station has measured in one day?
- 8.75 inches at Poteet on July 25, 1949.
- What is the biggest one-day snowfall at a Frio County station?
- 4.49 inches at Poteet on January 30, 1949.
- How many Frio County towns have a weather page here?
- 6: 4 census-designated places, 2 cities. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Frio County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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