Lake County climate

Lake County Weather in May

NOAA 1991-2020 normals for Paisley, 16.8 km from Lake County

Average highs run from 63°F on May 1 to 71°F on May 31, and lows from 35°F to 42°F.

May day by day

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

Normal daily high and low temperature at Lake County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
67°F
Average low
39°F
Record high
96°FMay 29, 1986
Record low
14°FMay 8, 1902
Chance of a freeze
96%
Daylight
14 h 06 min to 15 h 07 min
Cloud cover
60%
Humidity
60%
Dew point
35°F
Wind
8.3 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 163°F35°F84°F 194717°F 19880%
May 263°F35°F82°F 194518°F 19200%
May 363°F35°F82°F 196620°F 19080%
May 464°F36°F80°F 190320°F 19500%
May 564°F36°F82°F 194415°F 19240%
May 664°F36°F82°F 198718°F 19680%
May 764°F37°F85°F 198717°F 19020%
May 865°F37°F86°F 190914°F 19020%
May 965°F37°F83°F 190620°F 19020%
May 1065°F38°F86°F 192418°F 19160%
May 1166°F38°F84°F 190417°F 19160%
May 1266°F38°F85°F 190420°F 19100%
May 1366°F39°F88°F 197622°F 19020%
May 1467°F39°F84°F 192721°F 19080%
May 1567°F39°F88°F 190518°F 18940%
May 1667°F39°F87°F 200621°F 18960%
May 1767°F40°F86°F 200621°F 19710%
May 1868°F40°F89°F 195424°F 19020%
May 1968°F40°F88°F 195422°F 19590%
May 2068°F40°F84°F 189723°F 19070%
May 2168°F41°F84°F 191920°F 19050%
May 2269°F41°F86°F 200120°F 19860%
May 2369°F41°F86°F 200120°F 19440%
May 2469°F41°F85°F 199922°F 19180%
May 2569°F41°F88°F 190222°F 19060%
May 2670°F41°F89°F 190220°F 19100%
May 2770°F42°F88°F 198322°F 19060%
May 2870°F42°F90°F 198320°F 19100%
May 2970°F42°F96°F 198620°F 19060%
May 3070°F42°F94°F 198624°F 19080%
May 3171°F42°F94°F 198621°F 19710%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lake County, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

May 1
sunrise 5:56 AM, sunset 8:02 PM
May 31
sunrise 5:26 AM, sunset 8:33 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00356426 (Paisley), public domain. Records: NOAA GHCN-Daily, station USC00354670, 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.