Lake County climate

Lake County Weather in March

NOAA 1991-2020 normals for Clearlake 4 Se, 25.3 km from Lake County

Average highs run from 59°F on March 1 to 64°F on March 31, and lows from 34°F to 37°F. Normal precipitation for the month is 3.99 in over about 10 wet days.

March 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.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
62°F
Average low
35°F
Precipitation
3.99 in
Snowfall
0.1 in
Record high
94°FMar 20, 2026
Record low
27°FMar 7, 2012
Chance of a freeze
97%
Daylight
11 h 21 min to 12 h 37 min
Cloud cover
54%
Humidity
81%
Dew point
42°F
Wind
4.9 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
Mar 159°F34°F75°F 201330°F 202342%0%
Mar 260°F34°F72°F 202030°F 201242%0%
Mar 360°F34°F83°F 202032°F 200141%0%
Mar 460°F34°F82°F 202033°F 200341%0%
Mar 560°F35°F73°F 201529°F 201840%0%
Mar 660°F35°F77°F 200531°F 202240%0%
Mar 760°F35°F83°F 201527°F 201239%0%
Mar 860°F35°F83°F 200429°F 200238%0%
Mar 961°F35°F85°F 200431°F 200938%0%
Mar 1061°F35°F85°F 200427°F 200937%0%
Mar 1161°F35°F88°F 200531°F 200937%0%
Mar 1261°F35°F83°F 202030°F 202236%0%
Mar 1361°F35°F84°F 200431°F 200636%0%
Mar 1461°F35°F84°F 200432°F 200235%0%
Mar 1561°F35°F85°F 200733°F 200235%0%
Mar 1662°F35°F90°F 202630°F 202134%0%
Mar 1762°F35°F91°F 202633°F 200234%0%
Mar 1862°F36°F89°F 202628°F 200233%0%
Mar 1962°F36°F91°F 202633°F 200633%0%
Mar 2062°F36°F94°F 202634°F 200832%0%
Mar 2162°F36°F82°F 202632°F 200832%0%
Mar 2263°F36°F90°F 202234°F 201332%0%
Mar 2363°F36°F83°F 202230°F 200931%0%
Mar 2463°F36°F88°F 202533°F 202331%0%
Mar 2563°F36°F86°F 202534°F 200531%0%
Mar 2663°F36°F86°F 201532°F 202031%0%
Mar 2763°F36°F84°F 202630°F 202330%0%
Mar 2864°F37°F86°F 202633°F 200730%0%
Mar 2964°F37°F86°F 200235°F 200730%0%
Mar 3064°F37°F88°F 200234°F 200830%0%
Mar 3164°F37°F87°F 200231°F 200829%0%

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.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

March 1
sunrise 6:43 AM, sunset 6:04 PM
March 31
sunrise 6:57 AM, sunset 7:34 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00041806 (Clearlake 4 Se), public domain. Records: NOAA GHCN-Daily, station USW00023275, 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.