March weather in Casco, WI
The average temperature in Casco in March is 30.4°F (23.2°F–37.7°F). Average precipitation: 1.66 inches. Average snowfall is 6.2 inches.
March is a spring month in Casco, and is cooler than the annual average of 44.4°F. Daily temperatures swing about 14.5°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 41m. For travel, March is cold.
Avg High
37.7°F
Avg Low
23.2°F
Precipitation
1.66 in
Snow
6.2 in
March records in Casco
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 52.0°F (1964) | -16.1°F (1962) | 0.78 in (1972) |
| March 2 | 55.0°F (1964) | -9.9°F (1943) | 1.18 in (1976) |
| March 3 | 60.1°F (1974) | -16.1°F (2014) | 2.10 in (1935) |
| March 4 | 50.0°F (1910) | -13.0°F (2014) | 2.05 in (1935) |
| March 5 | 52.0°F (2024) | -9.9°F (2015) | 1.24 in (2025) |
| March 6 | 54.0°F (1987) | -15.0°F (2019) | 1.42 in (1963) |
| March 7 | 69.1°F (1987) | -11.0°F (1913) | 0.74 in (2026) |
| March 8 | 63.0°F (1987) | -7.1°F (2019) | 0.55 in (1950) |
| March 9 | 57.0°F (2016) | -2.0°F (1916) | 1.30 in (1911) |
| March 10 | 64.9°F (2026) | -2.0°F (1933) | 0.65 in (2013) |
| March 11 | 64.9°F (2025) | -7.1°F (1948) | 1.19 in (1973) |
| March 12 | 64.9°F (2012) | -2.9°F (1948) | 0.91 in (1976) |
| March 13 | 69.1°F (2024) | -2.9°F (1926) | 0.52 in (1982) |
| March 14 | 61.0°F (2007) | 1.9°F (2014) | 1.35 in (1990) |
| March 15 | 57.9°F (1995) | -0.9°F (1916) | 1.20 in (1943) |
| March 16 | 68.0°F (1930) | -6.0°F (1941) | 1.13 in (1943) |
| March 17 | 69.1°F (1945) | -5.1°F (1916) | 0.43 in (2023) |
| March 18 | 66.9°F (2009) | 1.0°F (1941) | 0.48 in (1920) |
| March 19 | 66.9°F (1910) | 0.0°F (1941) | 1.37 in (1948) |
| March 20 | 57.9°F (1910) | -2.9°F (1965) | 1.21 in (1995) |
| March 21 | 62.1°F (1918) | 0.0°F (1965) | 1.06 in (1995) |
| March 22 | 64.9°F (2012) | 3.9°F (1989) | 1.02 in (1975) |
| March 23 | 64.9°F (2012) | 1.9°F (1916) | 1.58 in (1966) |
| March 24 | 73.0°F (1910) | 1.9°F (1940) | 0.60 in (2025) |
| March 25 | 66.9°F (1939) | 5.0°F (1940) | 1.54 in (1920) |
| March 26 | 66.0°F (1939) | 5.0°F (2014) | 0.72 in (2024) |
| March 27 | 75.0°F (1946) | 3.0°F (1964) | 1.27 in (1976) |
| March 28 | 78.1°F (1910) | 5.0°F (2011) | 1.80 in (1931) |
| March 29 | 70.0°F (1910) | 8.1°F (1964) | 0.93 in (2020) |
| March 30 | 72.0°F (1943) | 9.0°F (1969) | 1.90 in (1979) |
| March 31 | 70.0°F (1918) | 8.1°F (1969) | 1.72 in (1998) |