climatesince.com

Webb County, TX

: September 2026 so far averaged 88.5°F in Webb County, TX, the warmest 1 to 29 September in the county average since the data begin in 1951 (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

High
99.1°F
Warmest since 2011
4th warmest of 76
Low
74.4°F
Warmest since 2021
6th warmest of 76

No measurable precipitation in the county average of Webb County, TX for 4 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September high of the county average in Webb County, TX since 1951: 99.1°F in 2026; the highest is 105.1°F, in 2005.
2011: 100°F2005: 105.1°F2026: 99.1°F 2026 99.1°F 2005 105.1°F since 2011 1951 2026
  • Normal range, 83.4 to 95.8°F
Every year as a table

Every 29 September low of the county average in Webb County, TX since 1951: 74.4°F in 2026; the lowest is 48°F, in 1967.

YearHigh, °FLow, °F
202699.174.4
20259265.6
202495.763.8
202395.671.3
202289.157.5
202196.175.2
20208362.7
201996.777.6
201883.468.3
201781.771.6
201687.566.4
20159468.9
201484.467.7
201391.871.4
20129071.8
201110071.2
201087.557.8
200994.773.8
200889.659.7
200793.572.3
200693.170.5
2005105.173.7
200487.265
200386.962.9
200290.563.6
200186.156.2
200085.755.1
199992.362.6
199894.172.6
199795.765.4
199679.652.3
199593.670.7
199492.461.2
199389.556.8
199287.756.7
199185.860.9
199090.767.7
198987.659.6
19889270.3
198788.767.4
198695.175.8
198589.367.1
198486.353.6
198387.967.2
198294.766.8
198191.570
198091.474.6
197995.862.4
197877.563.2
197798.870.9
197678.765.6
197588.957.9
197492.257.8
197384.462.9
197291.571.3
197187.368.1
197069.553.3
19699461.7
196883.860.9
196774.448
19669367.6
196587.362.7
196475.962.6
196389.461.6
196285.662
196191.267.6
196093.158.5
195995.272.4
19588363.9
195785.862.3
195693.161.3
195594.871.6
195497.275.6
195399.662
195292.259.4
195192.570.3

The month

August 2026 averaged 89.8°F in Webb County, TX, the warmest August in the county average since 2011, 2nd warmest of 132 (county average from NOAA's monthly county data, 1895 to 2026).

The month in words
  • Tuesday 29 September 2026: a high of 99.1°F averaged over Webb County, TX, the warmest 29 September in the county average since 2011, 4th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 74.4°F averaged over Webb County, TX, the warmest 29 September night in the county average since 2021, 6th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Laredo, TX 16.8 mi, the nearest city with its own station