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Weather in Flor del Rio, TX · National Weather Service + NOAA

Flor del Rio has hot summers

Flor del Rio has warm winters and hot summers, with very little rain. A typical July afternoon reaches 99°, a January night drops to 48°, and snow is almost unheard of. A typical November afternoon reaches 79°, and nights fall to 56°.

Winter 73°/50°Spring 89°/65°Summer 99°/76°Fall 87°/65°
Right now
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Sunrise 7:51 am · sunset 6:48 pm

Getting the latest forecast from the National Weather Service…

What stands out about Flor del Rio’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
Hot summersJuly afternoons average 99°, hotter than 99% of U.S. towns.Milder winters than most of TexasJanuary nights average 48°, milder than 1,670 of 1,859 Texas towns.Snow is rareAbout 0.1 inches in a normal year, so most winters see none.Plenty of 90° daysAbout 187 days a year reach 90°.
A normal year

Where today sits in Flor del Rio’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
73° / 50°
Snow is rare
Spring
89° / 65°
Last frost around Jan 31
Summer
99° / 76°
187 days reach 90° in a normal year
Fall now
87° / 65°
First frost around Dec 17
37 daysuntil the usual first frost (Dec 17)
Best months to be outside
JanFebMarNovDec
Highs of 62–84° and lows of 40° or more
How much snow does Flor del Rio get?Almost none.When is it wettest?September, with 4.5 inches.Is it warmer than it used to be?+1.4° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Flor del Rio.

Town Square →
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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Flor del Rio itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Rio Grande City, TX (6 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.