Weather · Sinton
Sinton forecast & conditions
Current conditions, the 7-day outlook and hour-by-hour details for Sinton, straight from the National Weather Service. Watches and warnings show up first.
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Climate · a normal year
What a year in Sinton feels like
Sinton has warm winters and hot summers. A typical July afternoon reaches 94°, a January night drops to 46°, and snow is almost unheard of.
69° / 48°Winter
82° / 63°Spring
94° / 75°Summer
84° / 63°Fall
How much snow does Sinton get?Almost none.Rain & snow →When is the first frost?Around Dec 17, with the last in spring around Feb 1.Frost dates →Is it warmer than it used to be?+1.4° vs. the 20th century.Then & now →
See Sinton’s full climate →
NOAA U.S. Climate Normals, 1991–2020. A normal is a 30-year average, not a forecast.
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Data from the U.S. National Weather Service (weather.gov) — free public data, not modified by TownTapestry. Not a substitute for official warnings; always follow weather.gov and local authorities.