Berrien County climate

Berrien County Weather in May

NOAA 1991-2020 normals for Niles, 16 km from Berrien County

Average highs run from 66°F on May 1 to 76°F on May 31, and lows from 43°F to 54°F. Normal precipitation for the month is 4.24 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 Berrien County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
71°F
Average low
48°F
Precipitation
4.24 in
Record high
97°FMay 29, 2006
Record low
23°FMay 10, 1947
Chance of a freeze
40%
Days of 90°F or more
0.5
Daylight
14 h 03 min to 15 h 01 min
Cloud cover
81%
Humidity
79%
Dew point
49°F
Wind
10.5 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 166°F43°F87°F 194227°F 194342%
May 266°F43°F87°F 195925°F 199042%
May 367°F44°F87°F 195524°F 202342%
May 467°F44°F90°F 189525°F 200542%
May 567°F44°F88°F 194929°F 200242%
May 668°F45°F89°F 195925°F 198942%
May 768°F45°F86°F 201526°F 199242%
May 869°F45°F88°F 201425°F 198941%
May 969°F46°F90°F 201425°F 195541%
May 1069°F46°F88°F 189623°F 194741%
May 1170°F46°F92°F 202228°F 194941%
May 1270°F47°F92°F 202229°F 202141%
May 1371°F47°F91°F 202226°F 199641%
May 1471°F47°F92°F 198229°F 202141%
May 1571°F48°F90°F 198231°F 200841%
May 1672°F48°F89°F 197728°F 198441%
May 1772°F48°F93°F 196230°F 197340%0%
May 1872°F49°F92°F 196232°F 195240%0%
May 1973°F49°F93°F 197527°F 199040%0%
May 2073°F50°F93°F 201232°F 189540%0%
May 2173°F50°F93°F 201228°F 200240%0%
May 2274°F50°F90°F 197732°F 199740%0%
May 2374°F51°F90°F 196430°F 200640%0%
May 2474°F51°F93°F 201034°F 194840%0%
May 2575°F52°F91°F 201027°F 199239%0%
May 2675°F52°F91°F 202026°F 198839%0%
May 2775°F52°F94°F 201224°F 199239%0%
May 2876°F53°F96°F 201826°F 199239%0%
May 2976°F53°F97°F 200632°F 199239%0%
May 3076°F54°F95°F 189532°F 199039%0%
May 3176°F54°F94°F 189531°F 199039%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Berrien County, 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 (EDT).

May 1
sunrise 6:42 AM, sunset 8:45 PM
May 31
sunrise 6:13 AM, sunset 9:14 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00205892 (Niles), public domain. Records: NOAA GHCN-Daily, station USC00200710, 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.