Mercer Weather in March
Average highs run from 31°F on March 1 to 43°F on March 31, and lows from 8°F to 20°F. Normal precipitation for the month is 1.50 in over about 8 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
- 37°F
- Average low
- 14°F
- Precipitation
- 1.50 in
- Snowfall
- 10.9 in
- Record high
- 80°FMar 28, 1946
- Record low
- -39°FMar 1, 1962
- Chance of a freeze
- 100%
- Daylight
- 11 h 08 min to 12 h 46 min
- Cloud cover
- 68%
- Humidity
- 87%
- Dew point
- 21°F
- Wind
- 10.1 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 | 31°F | 8°F | 51°F 1923 | -39°F 1962 | 27% | 20% |
| Mar 2 | 31°F | 8°F | 57°F 1923 | -33°F 1943 | 27% | 20% |
| Mar 3 | 32°F | 9°F | 53°F 2000 | -36°F 1943 | 27% | 19% |
| Mar 4 | 32°F | 9°F | 55°F 2000 | -37°F 1917 | 27% | 19% |
| Mar 5 | 33°F | 9°F | 61°F 2000 | -39°F 1917 | 27% | 19% |
| Mar 6 | 33°F | 10°F | 64°F 2000 | -35°F 1996 | 27% | 19% |
| Mar 7 | 33°F | 10°F | 71°F 2000 | -31°F 1996 | 26% | 18% |
| Mar 8 | 34°F | 10°F | 69°F 2000 | -36°F 1943 | 26% | 18% |
| Mar 9 | 34°F | 11°F | 55°F 1977 | -34°F 1996 | 26% | 18% |
| Mar 10 | 35°F | 11°F | 69°F 2000 | -26°F 1918 | 26% | 18% |
| Mar 11 | 35°F | 12°F | 57°F 1977 | -24°F 1940 | 26% | 17% |
| Mar 12 | 35°F | 12°F | 61°F 2012 | -22°F 1950 | 26% | 17% |
| Mar 13 | 36°F | 12°F | 62°F 1995 | -32°F 1926 | 26% | 17% |
| Mar 14 | 36°F | 13°F | 62°F 1990 | -18°F 1926 | 26% | 16% |
| Mar 15 | 37°F | 13°F | 69°F 2012 | -20°F 1956 | 26% | 16% |
| Mar 16 | 37°F | 13°F | 65°F 2003 | -12°F 1924 | 26% | 16% |
| Mar 17 | 37°F | 14°F | 73°F 2012 | -31°F 1916 | 26% | 15% |
| Mar 18 | 38°F | 14°F | 75°F 2012 | -34°F 1939 | 26% | 15% |
| Mar 19 | 38°F | 15°F | 78°F 2012 | -29°F 1923 | 26% | 15% |
| Mar 20 | 38°F | 15°F | 78°F 2012 | -27°F 1965 | 26% | 14% |
| Mar 21 | 39°F | 15°F | 71°F 2012 | -17°F 1989 | 26% | 14% |
| Mar 22 | 39°F | 16°F | 71°F 1938 | -19°F 1943 | 26% | 14% |
| Mar 23 | 40°F | 16°F | 67°F 1939 | -17°F 1934 | 26% | 14% |
| Mar 24 | 40°F | 17°F | 68°F 1939 | -28°F 1965 | 26% | 13% |
| Mar 25 | 40°F | 17°F | 68°F 1939 | -18°F 1940 | 27% | 13% |
| Mar 26 | 41°F | 17°F | 67°F 2007 | -21°F 1923 | 27% | 13% |
| Mar 27 | 41°F | 18°F | 72°F 2007 | -15°F 1996 | 27% | 13% |
| Mar 28 | 42°F | 18°F | 80°F 1946 | -13°F 1955 | 27% | 12% |
| Mar 29 | 42°F | 19°F | 76°F 1946 | -13°F 1926 | 28% | 12% |
| Mar 30 | 42°F | 19°F | 65°F 1968 | -13°F 1954 | 28% | 12% |
| Mar 31 | 43°F | 20°F | 72°F 1986 | -29°F 1923 | 28% | 12% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- March 1
- sunrise 6:39 AM, sunset 5:47 PM
- March 31
- sunrise 6:42 AM, sunset 7:28 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00477092 (Rest Lake), public domain. Records: NOAA GHCN-Daily, station USC00477092, 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.