Sweeny climate

Sweeny Weather in March

NOAA 1991-2020 normals for Angleton 2 W, 26.8 km from Sweeny

Average highs run from 70°F on March 1 to 74°F on March 31, and lows from 54°F to 58°F. Normal precipitation for the month is 3.20 in over about 6 wet days.

March day by day

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

Normal daily high and low temperature at Sweeny, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
72°F
Average low
56°F
Precipitation
3.20 in
Record high
91°FMar 30, 1974
Record low
22°FMar 2, 1980
Chance of a freeze
16%
Daylight
11 h 35 min to 12 h 27 min
Cloud cover
62%
Humidity
81%
Dew point
57°F
Wind
11.0 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°F54°F88°F 197830°F 196820%0%
Mar 270°F54°F84°F 197522°F 198020%0%
Mar 370°F55°F83°F 197324°F 194320%0%
Mar 470°F55°F87°F 195629°F 196520%0%
Mar 570°F55°F89°F 191328°F 198920%0%
Mar 671°F55°F87°F 202426°F 191720%0%
Mar 771°F55°F89°F 194930°F 194320%0%
Mar 871°F55°F88°F 197529°F 199619%0%
Mar 971°F56°F87°F 202431°F 199619%0%
Mar 1071°F56°F85°F 196229°F 202419%0%
Mar 1171°F56°F90°F 198028°F 194819%0%
Mar 1271°F56°F85°F 197325°F 194819%0%
Mar 1371°F56°F88°F 196325°F 194819%0%
Mar 1472°F56°F86°F 202529°F 202219%0%
Mar 1572°F56°F85°F 194531°F 195119%0%
Mar 1672°F56°F88°F 196731°F 195119%0%
Mar 1772°F57°F86°F 197134°F 191319%0%
Mar 1872°F57°F86°F 197235°F 202619%0%
Mar 1972°F57°F88°F 200434°F 195818%0%
Mar 2072°F57°F88°F 195429°F 196518%0%
Mar 2172°F57°F83°F 191730°F 196518%0%
Mar 2273°F57°F84°F 198231°F 191518%0%
Mar 2373°F57°F88°F 191733°F 191518%0%
Mar 2473°F57°F87°F 195333°F 200618%0%
Mar 2573°F57°F88°F 200435°F 200618%0%
Mar 2673°F58°F87°F 202532°F 195518%0%
Mar 2773°F58°F87°F 200032°F 191318%0%
Mar 2874°F58°F87°F 198432°F 195518%0%
Mar 2974°F58°F90°F 195034°F 200318%0%
Mar 3074°F58°F91°F 197434°F 194418%0%
Mar 3174°F58°F87°F 201542°F 194418%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sweeny, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

March 1
sunrise 6:48 AM, sunset 6:23 PM
March 31
sunrise 7:14 AM, sunset 7:41 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00410257 (Angleton 2 W), public domain. Records: NOAA GHCN-Daily, station USC00410569, 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.