Pentwater climate

Pentwater Weather in May

NOAA 1991-2020 normals for Hart 3 Wsw, 12 km from Pentwater

Average highs run from 61°F on May 1 to 72°F on May 31, and lows from 38°F to 48°F. Normal precipitation for the month is 4.45 in over about 11 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 Pentwater, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
67°F
Average low
43°F
Precipitation
4.45 in
Record high
93°FMay 28, 1911
Record low
21°FMay 2, 1950
Chance of a freeze
78%
Daylight
14 h 11 min to 15 h 13 min
Cloud cover
83%
Humidity
77%
Dew point
44°F
Wind
8.5 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 161°F38°F88°F 195125°F 197838%
May 262°F38°F89°F 191321°F 195038%
May 362°F39°F86°F 195925°F 198637%
May 462°F39°F84°F 194922°F 189837%
May 563°F39°F85°F 194927°F 199237%
May 663°F40°F86°F 193021°F 199237%
May 764°F40°F84°F 188925°F 198937%
May 864°F40°F82°F 188926°F 198937%
May 964°F41°F88°F 199326°F 193337%
May 1065°F41°F88°F 193024°F 196137%
May 1165°F41°F85°F 193025°F 197836%
May 1265°F42°F87°F 202225°F 202036%
May 1366°F42°F88°F 202224°F 199636%
May 1466°F42°F85°F 198229°F 191136%
May 1567°F43°F88°F 199828°F 200236%
May 1667°F43°F89°F 197727°F 198436%
May 1767°F43°F90°F 196227°F 189835%
May 1868°F44°F87°F 196230°F 195635%0%
May 1968°F44°F89°F 195126°F 200235%0%
May 2068°F44°F90°F 197728°F 201535%0%
May 2169°F45°F89°F 197725°F 200235%0%
May 2269°F45°F87°F 197729°F 196735%0%
May 2369°F45°F87°F 193329°F 196335%0%
May 2470°F46°F89°F 201031°F 195635%0%
May 2570°F46°F91°F 191423°F 199235%0%
May 2670°F47°F89°F 191126°F 199235%0%
May 2771°F47°F92°F 191122°F 199235%0%
May 2871°F47°F93°F 191127°F 200834%0%
May 2971°F48°F93°F 201829°F 199234%0%
May 3072°F48°F89°F 194428°F 199234%0%
May 3172°F48°F93°F 193428°F 189734%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Pentwater, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 6:38 AM, sunset 8:49 PM
May 31
sunrise 6:07 AM, sunset 9:20 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00203632 (Hart 3 Wsw), public domain. Records: NOAA GHCN-Daily, station USC00205065, 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.