Humboldt Weather in March
Average highs run from 35°F on March 1 to 50°F on March 31, and lows from 14°F to 27°F. Normal precipitation for the month is 1.36 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
- 43°F
- Average low
- 21°F
- Precipitation
- 1.36 in
- Snowfall
- 3.8 in
- Record high
- 89°FMar 21, 2026
- Record low
- -18°FMar 3, 2019
- Chance of a freeze
- 100%
- Daylight
- 11 h 12 min to 12 h 43 min
- Cloud cover
- 66%
- Humidity
- 71%
- Dew point
- 25°F
- Wind
- 12.5 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Mar 1 | 35°F | 14°F | 63°F 2024 | -9°F 2014 | 23% | 7% |
| Mar 2 | 35°F | 15°F | 64°F 2024 | -16°F 2014 | 23% | 7% |
| Mar 3 | 36°F | 15°F | 63°F 2021 | -18°F 2019 | 23% | 7% |
| Mar 4 | 36°F | 16°F | 59°F 2020 | -8°F 2019 | 23% | 7% |
| Mar 5 | 37°F | 16°F | 65°F 2017 | -10°F 2015 | 23% | 6% |
| Mar 6 | 37°F | 17°F | 72°F 2017 | 2°F 2019 | 23% | 6% |
| Mar 7 | 38°F | 17°F | 72°F 2016 | 6°F 2019 | 23% | 6% |
| Mar 8 | 38°F | 17°F | 73°F 2026 | 8°F 2014 | 23% | 6% |
| Mar 9 | 39°F | 18°F | 71°F 2021 | 10°F 2022 | 23% | 6% |
| Mar 10 | 39°F | 18°F | 71°F 2012 | 6°F 2022 | 23% | 6% |
| Mar 11 | 40°F | 19°F | 78°F 2024 | 1°F 2022 | 23% | 6% |
| Mar 12 | 41°F | 19°F | 76°F 2015 | 1°F 2022 | 23% | 6% |
| Mar 13 | 41°F | 20°F | 78°F 2012 | 8°F 2017 | 23% | 5% |
| Mar 14 | 42°F | 20°F | 74°F 2025 | 7°F 2017 | 23% | 5% |
| Mar 15 | 42°F | 21°F | 76°F 2015 | 5°F 2026 | 23% | 5% |
| Mar 16 | 43°F | 21°F | 82°F 2012 | 1°F 2026 | 23% | 5% |
| Mar 17 | 43°F | 22°F | 79°F 2012 | 3°F 2026 | 23% | 5% |
| Mar 18 | 44°F | 22°F | 84°F 2012 | 3°F 2023 | 23% | 5% |
| Mar 19 | 44°F | 23°F | 74°F 2026 | 6°F 2013 | 24% | 5% |
| Mar 20 | 45°F | 23°F | 80°F 2026 | 7°F 2013 | 24% | 5% |
| Mar 21 | 45°F | 23°F | 89°F 2026 | 8°F 2013 | 24% | 5% |
| Mar 22 | 46°F | 24°F | 62°F 2012 | 13°F 2014 | 24% | 5% |
| Mar 23 | 47°F | 24°F | 69°F 2012 | 11°F 2014 | 24% | 5% |
| Mar 24 | 47°F | 25°F | 77°F 2012 | 16°F 2011 | 24% | 5% |
| Mar 25 | 48°F | 25°F | 80°F 2026 | 12°F 2014 | 25% | 5% |
| Mar 26 | 48°F | 25°F | 68°F 2012 | 11°F 2013 | 25% | 5% |
| Mar 27 | 48°F | 26°F | 69°F 2025 | 8°F 2024 | 25% | 5% |
| Mar 28 | 49°F | 26°F | 83°F 2025 | 14°F 2023 | 25% | 5% |
| Mar 29 | 49°F | 27°F | 79°F 2021 | 11°F 2023 | 25% | 4% |
| Mar 30 | 50°F | 27°F | 79°F 2026 | 23°F 2019 | 25% | 4% |
| Mar 31 | 50°F | 27°F | 84°F 2012 | 16°F 2014 | 25% | 4% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- March 1
- sunrise 7:05 AM, sunset 6:17 PM
- March 31
- sunrise 7:11 AM, sunset 7:54 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00395360 (Salem 5NE), public domain. Records: NOAA GHCN-Daily, station USC00397666, 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.