Hermann climate

Hermann Weather in May

NOAA 1991-2020 normals for Rosebud, 28.7 km from Hermann

Average highs run from 71°F on May 1 to 79°F on May 31, and lows from 45°F to 55°F. Normal precipitation for the month is 5.58 in over about 13 wet days.

May day by day

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

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

May at a glance

Average high
75°F
Average low
50°F
Precipitation
5.58 in
Record high
95°FMay 28, 2018
Record low
34°FMay 4, 2011
Chance of a freeze
38%
Daylight
13 h 50 min to 14 h 41 min
Cloud cover
62%
Humidity
78%
Dew point
57°F
Wind
4.7 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
May 171°F45°F88°F 201336°F 201542%0%
May 271°F45°F86°F 201837°F 202342%0%
May 371°F46°F88°F 201235°F 202342%0%
May 472°F46°F86°F 202034°F 201142%0%
May 572°F46°F83°F 201238°F 201342%0%
May 672°F47°F90°F 201240°F 201642%0%
May 772°F47°F89°F 201238°F 202642%0%
May 873°F48°F92°F 202341°F 202142%0%
May 973°F48°F84°F 201434°F 202042%0%
May 1073°F48°F89°F 202238°F 202142%0%
May 1173°F49°F90°F 202235°F 202042%0%
May 1274°F49°F93°F 202237°F 201342%0%
May 1374°F49°F94°F 202235°F 201342%0%
May 1474°F50°F90°F 201838°F 202142%0%
May 1574°F50°F90°F 201838°F 201642%0%
May 1675°F50°F90°F 202537°F 201442%0%
May 1775°F51°F91°F 201936°F 201442%0%
May 1875°F51°F90°F 201939°F 201441%0%
May 1975°F51°F88°F 201742°F 201641%0%
May 2076°F52°F90°F 201345°F 201641%0%
May 2176°F52°F88°F 201245°F 201541%0%
May 2276°F52°F90°F 202443°F 201541%0%
May 2376°F53°F86°F 201044°F 202241%0%
May 2477°F53°F90°F 201047°F 201340%0%
May 2577°F53°F90°F 201946°F 201340%0%
May 2677°F54°F89°F 201248°F 202340%0%
May 2777°F54°F93°F 201245°F 202340%0%
May 2878°F54°F95°F 201845°F 202340%0%
May 2978°F55°F92°F 201847°F 202140%0%
May 3078°F55°F90°F 201141°F 202139%0%
May 3179°F55°F90°F 201147°F 202139%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Hermann, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

May 1
sunrise 6:08 AM, sunset 7:58 PM
May 31
sunrise 5:43 AM, sunset 8:24 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00237300 (Rosebud), public domain. Records: NOAA GHCN-Daily, station USC00238746, 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.