Karnes County climate

Karnes County Weather in March

NOAA 1991-2020 normals for Karnes City 2N, 1.6 km from Karnes County

Average highs run from 70°F on March 1 to 78°F on March 31, and lows from 49°F to 55°F.

March day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Karnes County, in °F, with the record for each date.020406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
74°F
Average low
52°F
Record high
102°FMar 26, 1950
Record low
17°FMar 5, 1917
Chance of a freeze
29%
Daylight
11 h 35 min to 12 h 27 min
Cloud cover
63%
Humidity
71%
Dew point
52°F
Wind
10.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Mar 170°F49°F95°F 190926°F 19220%
Mar 271°F49°F93°F 190419°F 19800%
Mar 371°F50°F91°F 199924°F 19430%
Mar 471°F50°F92°F 193920°F 20020%
Mar 571°F50°F94°F 194517°F 19170%
Mar 671°F50°F96°F 191620°F 19170%
Mar 772°F50°F94°F 199124°F 19890%
Mar 872°F51°F93°F 191129°F 20150%
Mar 972°F51°F95°F 191129°F 19320%
Mar 1072°F51°F93°F 190426°F 19320%
Mar 1173°F51°F99°F 190425°F 19480%
Mar 1273°F52°F95°F 195524°F 19480%
Mar 1373°F52°F99°F 195426°F 19320%
Mar 1473°F52°F94°F 202531°F 19320%
Mar 1574°F52°F99°F 202531°F 19880%
Mar 1674°F52°F94°F 202630°F 19130%
Mar 1774°F53°F99°F 202530°F 19130%
Mar 1874°F53°F93°F 190833°F 19340%
Mar 1975°F53°F92°F 190730°F 19340%
Mar 2075°F53°F95°F 201327°F 19230%
Mar 2175°F53°F99°F 195229°F 19650%
Mar 2276°F53°F100°F 191631°F 19150%
Mar 2376°F54°F96°F 197133°F 19140%
Mar 2476°F54°F99°F 191630°F 19520%
Mar 2576°F54°F97°F 192836°F 20060%
Mar 2677°F54°F102°F 195031°F 19550%
Mar 2777°F54°F95°F 193931°F 19550%
Mar 2877°F55°F98°F 198433°F 19550%
Mar 2978°F55°F96°F 197134°F 19550%
Mar 3078°F55°F95°F 194632°F 19440%
Mar 3178°F55°F99°F 192729°F 19870%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Karnes County, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

March 1
sunrise 6:56 AM, sunset 6:31 PM
March 31
sunrise 7:22 AM, sunset 7:49 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00414696 (Karnes City 2N), public domain. Records: NOAA GHCN-Daily, station USC00410639, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.