Willits Weather in May
Average highs run from 65°F on May 1 to 72°F on May 31, and lows from 39°F to 42°F. Normal precipitation for the month is 1.78 in over about 6 wet days.
May day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 69°F
- Average low
- 40°F
- Precipitation
- 1.78 in
- Record high
- 106°FMay 31, 2021
- Record low
- 35°FMay 23, 2010
- Chance of a freeze
- 57%
- Days of 90°F or more
- 0.7
- Daylight
- 13 h 53 min to 14 h 45 min
- Cloud cover
- 45%
- Humidity
- 81%
- Dew point
- 49°F
- Wind
- 7.2 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| May 1 | 65°F | 39°F | 91°F 2014 | 36°F 2008 | 28% |
| May 2 | 66°F | 39°F | 92°F 2013 | 39°F 2001 | 28% |
| May 3 | 66°F | 39°F | 95°F 2013 | 38°F 2022 | 27% |
| May 4 | 66°F | 39°F | 93°F 2013 | 38°F 2020 | 26% |
| May 5 | 67°F | 39°F | 93°F 2021 | 38°F 2003 | 26% |
| May 6 | 67°F | 39°F | 90°F 2001 | 36°F 2010 | 25% |
| May 7 | 67°F | 39°F | 97°F 2001 | 38°F 2010 | 25% |
| May 8 | 67°F | 39°F | 97°F 2001 | 37°F 2002 | 24% |
| May 9 | 68°F | 40°F | 94°F 2025 | 38°F 2003 | 23% |
| May 10 | 68°F | 40°F | 99°F 2001 | 36°F 2022 | 23% |
| May 11 | 68°F | 40°F | 94°F 2013 | 36°F 2010 | 22% |
| May 12 | 68°F | 40°F | 93°F 2012 | 40°F 2002 | 22% |
| May 13 | 69°F | 40°F | 97°F 2023 | 39°F 2017 | 21% |
| May 14 | 69°F | 40°F | 96°F 2006 | 40°F 2002 | 21% |
| May 15 | 69°F | 40°F | 99°F 2008 | 40°F 2011 | 21% |
| May 16 | 69°F | 40°F | 102°F 2008 | 40°F 2011 | 20% |
| May 17 | 69°F | 40°F | 101°F 2008 | 42°F 2003 | 20% |
| May 18 | 70°F | 40°F | 97°F 2008 | 42°F 2002 | 19% |
| May 19 | 70°F | 41°F | 99°F 2001 | 42°F 2011 | 19% |
| May 20 | 70°F | 41°F | 102°F 2001 | 39°F 2010 | 18% |
| May 21 | 70°F | 41°F | 102°F 2001 | 41°F 2002 | 18% |
| May 22 | 70°F | 41°F | 97°F 2001 | 37°F 2010 | 17% |
| May 23 | 70°F | 41°F | 99°F 2017 | 35°F 2010 | 17% |
| May 24 | 71°F | 41°F | 94°F 2022 | 40°F 2011 | 16% |
| May 25 | 71°F | 41°F | 100°F 2022 | 43°F 2008 | 16% |
| May 26 | 71°F | 41°F | 97°F 2020 | 44°F 2010 | 15% |
| May 27 | 71°F | 41°F | 97°F 2020 | 42°F 2006 | 15% |
| May 28 | 71°F | 42°F | 99°F 2020 | 43°F 2006 | 14% |
| May 29 | 71°F | 42°F | 92°F 2018 | 40°F 2006 | 14% |
| May 30 | 72°F | 42°F | 103°F 2001 | 44°F 2006 | 13% |
| May 31 | 72°F | 42°F | 106°F 2021 | 43°F 2022 | 13% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- May 1
- sunrise 6:14 AM, sunset 8:07 PM
- May 31
- sunrise 5:49 AM, sunset 8:34 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00049684 (Willits 1 Ne), 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.