Humboldt County Weather in March
Average highs run from 52°F on March 1 to 59°F on March 31, and lows from 25°F to 28°F. Normal precipitation for the month is 1.04 in over about 7 wet days.
March day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
March at a glance
- Average high
- 56°F
- Average low
- 27°F
- Precipitation
- 1.04 in
- Snowfall
- 1.4 in
- Record high
- 87°FMar 20, 2026
- Record low
- -3°FMar 1, 1971
- Chance of a freeze
- 100%
- Daylight
- 11 h 16 min to 12 h 40 min
- Cloud cover
- 62%
- Humidity
- 58%
- Dew point
- 25°F
- Wind
- 7.8 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Mar 1 | 52°F | 25°F | 69°F 1986 | -3°F 1971 | 22% | 4% |
| Mar 2 | 53°F | 25°F | 70°F 2022 | -3°F 1971 | 22% | 4% |
| Mar 3 | 53°F | 25°F | 72°F 1921 | 2°F 1964 | 22% | 3% |
| Mar 4 | 53°F | 25°F | 72°F 1925 | 7°F 1948 | 22% | 3% |
| Mar 5 | 54°F | 26°F | 75°F 1972 | 8°F 1967 | 22% | 3% |
| Mar 6 | 54°F | 26°F | 72°F 1972 | 7°F 1955 | 22% | 3% |
| Mar 7 | 54°F | 26°F | 69°F 1979 | 9°F 1908 | 22% | 3% |
| Mar 8 | 54°F | 26°F | 75°F 1972 | 6°F 2002 | 22% | 3% |
| Mar 9 | 55°F | 26°F | 81°F 1972 | 3°F 1882 | 22% | 3% |
| Mar 10 | 55°F | 26°F | 72°F 1997 | 4°F 1951 | 22% | 3% |
| Mar 11 | 55°F | 26°F | 75°F 1916 | -3°F 1882 | 22% | 3% |
| Mar 12 | 56°F | 27°F | 76°F 2007 | -3°F 1954 | 22% | 3% |
| Mar 13 | 56°F | 27°F | 76°F 2003 | 0°F 1952 | 22% | 2% |
| Mar 14 | 56°F | 27°F | 76°F 1934 | 4°F 1880 | 21% | 2% |
| Mar 15 | 56°F | 27°F | 75°F 1908 | 5°F 1895 | 21% | 2% |
| Mar 16 | 57°F | 27°F | 76°F 2007 | 2°F 1906 | 21% | 2% |
| Mar 17 | 57°F | 27°F | 80°F 2026 | 9°F 1971 | 21% | 2% |
| Mar 18 | 57°F | 27°F | 84°F 2026 | 4°F 2002 | 21% | 2% |
| Mar 19 | 57°F | 27°F | 84°F 2026 | 2°F 1965 | 21% | 2% |
| Mar 20 | 57°F | 27°F | 87°F 2026 | 0°F 1987 | 21% | 2% |
| Mar 21 | 58°F | 27°F | 80°F 2004 | 9°F 1938 | 21% | 2% |
| Mar 22 | 58°F | 28°F | 77°F 1977 | 6°F 1898 | 21% | 2% |
| Mar 23 | 58°F | 28°F | 77°F 1960 | 9°F 2013 | 21% | 2% |
| Mar 24 | 58°F | 28°F | 83°F 2026 | 9°F 2013 | 21% | 2% |
| Mar 25 | 58°F | 28°F | 80°F 2022 | 12°F 1980 | 22% | 2% |
| Mar 26 | 58°F | 28°F | 79°F 2025 | 8°F 1913 | 22% | 2% |
| Mar 27 | 59°F | 28°F | 78°F 2015 | 9°F 1972 | 22% | 2% |
| Mar 28 | 59°F | 28°F | 76°F 1978 | 8°F 1999 | 22% | 2% |
| Mar 29 | 59°F | 28°F | 82°F 1879 | 11°F 1996 | 22% | 2% |
| Mar 30 | 59°F | 28°F | 79°F 1966 | 3°F 1905 | 22% | 2% |
| Mar 31 | 59°F | 28°F | 79°F 1966 | 5°F 2008 | 22% | 2% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- March 1
- sunrise 6:27 AM, sunset 5:43 PM
- March 31
- sunrise 6:37 AM, sunset 7:17 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00265818 (Orovada 3 W), public domain. Records: NOAA GHCN-Daily, station USW00024128, 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.