Texas

Weimar, Texas Climate

NOAA 1991-2020 normals for Columbus, 20 km from Weimar

The warmest month is August, with an average high of 98°F; the coldest is January, with an average low of 39°F. A normal year brings 45.0 in of precipitation.

Temperature through the year

The normal daily high and low and the record for every date at Columbus (66R), since 1903. The line marks today.

Normal daily high and low temperature at Weimar through the year, in °F, with the record for each date.0255075100125JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Record high
  • Record low

Normals for Sep 24

Normal high
91°F
Normal low
63°F
Record high
104°Fin 2010
Record low
45°Fin 1995
Chance of a wet day
24%
Daylight
12 h 04 min

Month by month

Averages for 1991-2020. Wet days have at least 0.01 inch of precipitation. Freeze nights have a low of 32°F or colder; degree days are on a 65°F base. Each month links to its own page.

MonthAvg highAvg lowRecord highRecord lowPrecipitationWet daysFreeze nightsHeating DDCooling DD
January64°F39°F87°F (1972)10°F (1982)3.67 in8.59.743411
February68°F43°F97°F (1996)13°F (1996)2.81 in8.95.128724
March75°F49°F97°F (1963)12°F (2002)3.32 in8.02.216169
April81°F56°F99°F (2011)28°F (1987)3.77 in7.00.149146
May88°F64°F102°F (1996)40°F (1992)4.78 in7.60.04341
June93°F70°F106°F (1990)49°F (1984)5.11 in8.00.00494
July96°F71°F108°F (2000)56°F (1967)2.93 in6.30.00574
August98°F71°F111°F (2011)46°F (1992)3.30 in6.20.00597
September93°F66°F116°F (2000)40°F (1991)3.26 in7.50.02431
October85°F56°F108°F (1990)25°F (1993)4.69 in7.10.142216
November74°F47°F93°F (1992)18°F (1991)4.02 in7.53.319762
December66°F41°F88°F (1995)4°F (1989)3.38 in8.39.238021
Year82°F56°F45.04 in91301,5562,984

Precipitation

Rain and melted snow together. The chance of a wet day is the share of days with at least 0.01 inch of precipitation.

45.0 in in a normal year, most in June.

Chance of a wet day

The chance of at least 0.01 inch of precipitation on each date at Weimar, in percent.010203040JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day

Frost and the growing season

NOAA's 1991-2020 freeze probabilities for Columbus. A median date has an even chance of a later freeze in spring, or an earlier one in fall.

The last spring freeze typically comes around March 9 and the first fall freeze around November 20, a growing season of about 255 days.

Median at 36°F
last March 23, first November 9
Median at 32°F
last March 9, first November 20
Median at 28°F
last February 25, first December 3

Frost dates, growing season and degree days

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Weimar.

The muggiest month is July, when 98 percent of days are muggy or worse, with a mean dew point of 65°F or more.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January44°F78%78%11%9%2%0%0%
February48°F78%67%14%15%4%0%0%
March54°F77%47%18%22%14%0%0%
April59°F74%29%14%22%30%5%0%
May66°F74%9%6%13%40%32%1%
June71°F72%0%1%6%26%55%12%
July72°F71%0%1%2%19%70%9%
August71°F68%0%1%3%23%64%8%
September68°F71%8%7%9%26%42%8%
October60°F72%28%16%17%21%17%2%
November52°F76%54%16%13%14%3%0%
December46°F78%73%11%10%7%0%0%

Comfort is judged by the day's mean dew point: dry below 55°F, comfortable to 60°F, humid to 65°F, muggy to 70°F, oppressive to 75°F, miserable above.

Clouds

Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.

The clearest month is October, with the sky 42 percent covered on average; the cloudiest is February, at 65 percent.

Wind

The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.

The windiest month is April, averaging 10.5 mph at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 20, with 14 h 04 min of daylight; the shortest is Dec 16, with 10 h 14 min.

Hours of daylight at Weimar through the year.0510152025JanFebMarAprMayJunJulAugSepOctNovDec
  • Day length

Solar energy

Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.

Sunrise and sunset calendar

How Colorado County is running

NOAA NCEI Climate at a Glance, from the nClimGrid analysis of every station, updated early each month. A rank of 1 is the highest or lowest of all years since 1895.

August 2026 in Colorado County: 87.1°F (+2.4 °F against 1991-2020), the 4th warmest in 132 years on record.

August 2026 in Colorado County: 0.60 in (-2.77 in against 1991-2020), the 10th driest in 132 years on record.

January to August 2026 in Colorado County: 74.1°F (+2.9 °F against 1991-2020), the 2nd warmest in 132 years on record.

January to August 2026 in Colorado County: 28.57 in (+0.34 in against 1991-2020), the 43rd wettest in 132 years on record.

Warmest August
90.6°F in 2023
Coolest August
80.3°F in 1971
Wettest August
22.11 in in 2017
Driest August
0.02 in in 1927

Every year since 1895

Each year's average temperature in Colorado County against the 1991-2020 average, in °F, 1895 to 2025.-4-20+2+41900192019401960198020002020NOAA NCEI Climate at a Glance

Texas climate and rankings

Month pages

The weather in Weimar in each month, day by day.

What this means

A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.

A record is the highest or lowest value on the date in every year the station has reported, back to 1903. It rests on one station, so a neighbor a few miles away can hold different ones.

Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.

More for this place

Nearby

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00411911 (Columbus), public domain. Records: NOAA GHCN-Daily, station USC00411911, 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. Rankings: NOAA NCEI Climate at a Glance, public domain.