Blackhawk Weather in March
Average highs run from 56°F on March 1 to 60°F on March 31, and lows from 42°F to 43°F. Normal precipitation for the month is 3.69 in over about 10 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
- 58°F
- Average low
- 43°F
- Precipitation
- 3.69 in
- Snowfall
- 0.1 in
- Record high
- 91°FMar 20, 2026
- Record low
- 22°FMar 2, 1971
- Chance of a freeze
- 41%
- Daylight
- 11 h 22 min to 12 h 36 min
- Cloud cover
- 51%
- Humidity
- 80%
- Dew point
- 46°F
- Wind
- 7.6 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 | 56°F | 42°F | 78°F 1905 | 26°F 1971 | 38% | 1% |
| Mar 2 | 56°F | 42°F | 80°F 1905 | 22°F 1971 | 38% | 1% |
| Mar 3 | 56°F | 43°F | 80°F 1905 | 25°F 1966 | 38% | 1% |
| Mar 4 | 56°F | 43°F | 80°F 1929 | 28°F 1974 | 37% | 1% |
| Mar 5 | 57°F | 43°F | 80°F 1905 | 25°F 1971 | 37% | 1% |
| Mar 6 | 57°F | 43°F | 82°F 1972 | 24°F 1971 | 36% | 1% |
| Mar 7 | 57°F | 43°F | 83°F 1905 | 25°F 1964 | 36% | 1% |
| Mar 8 | 57°F | 43°F | 84°F 1913 | 27°F 1964 | 36% | 1% |
| Mar 9 | 57°F | 43°F | 84°F 1913 | 28°F 1935 | 35% | 1% |
| Mar 10 | 57°F | 43°F | 83°F 1910 | 27°F 1951 | 35% | 1% |
| Mar 11 | 57°F | 43°F | 84°F 1916 | 29°F 1951 | 35% | 1% |
| Mar 12 | 57°F | 43°F | 84°F 1916 | 28°F 1951 | 34% | 1% |
| Mar 13 | 58°F | 43°F | 84°F 2007 | 27°F 1913 | 34% | 1% |
| Mar 14 | 58°F | 43°F | 85°F 2004 | 29°F 1913 | 34% | 1% |
| Mar 15 | 58°F | 43°F | 83°F 1914 | 27°F 1913 | 33% | 1% |
| Mar 16 | 58°F | 43°F | 88°F 1972 | 30°F 1911 | 33% | 1% |
| Mar 17 | 58°F | 43°F | 87°F 1972 | 30°F 2021 | 33% | 1% |
| Mar 18 | 58°F | 43°F | 87°F 2026 | 30°F 2021 | 32% | 1% |
| Mar 19 | 58°F | 43°F | 87°F 2026 | 32°F 1906 | 32% | 1% |
| Mar 20 | 58°F | 43°F | 91°F 2026 | 29°F 1952 | 32% | 1% |
| Mar 21 | 59°F | 43°F | 87°F 1915 | 28°F 1917 | 31% | 1% |
| Mar 22 | 59°F | 43°F | 88°F 2022 | 29°F 1917 | 31% | 0% |
| Mar 23 | 59°F | 43°F | 87°F 2022 | 25°F 1951 | 31% | 0% |
| Mar 24 | 59°F | 43°F | 85°F 2026 | 30°F 1935 | 30% | 0% |
| Mar 25 | 59°F | 43°F | 90°F 2025 | 28°F 1964 | 30% | 0% |
| Mar 26 | 59°F | 43°F | 90°F 2025 | 29°F 1913 | 30% | 0% |
| Mar 27 | 59°F | 43°F | 82°F 1930 | 28°F 1972 | 29% | 0% |
| Mar 28 | 59°F | 43°F | 85°F 2026 | 30°F 1917 | 29% | 0% |
| Mar 29 | 59°F | 43°F | 89°F 2026 | 25°F 1917 | 29% | 0% |
| Mar 30 | 60°F | 43°F | 88°F 1911 | 31°F 1938 | 28% | 0% |
| Mar 31 | 60°F | 43°F | 85°F 1918 | 29°F 1917 | 28% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- March 1
- sunrise 6:39 AM, sunset 6:01 PM
- March 31
- sunrise 6:54 AM, sunset 7:30 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00045915 (Mt Diablo Junction), public domain. Records: NOAA GHCN-Daily, station USC00044997, 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.