March weather in Exeter, CA
The average temperature in Exeter in March is 56.2°F (43.5°F–69.0°F). Average precipitation: 2.00 inches.
March is a spring month in Exeter, and is cooler than the annual average of 62.9°F. Daily temperatures swing about 25.5°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 46m. For travel, March is a comfortable month to visit.
Avg High
69.0°F
Avg Low
43.5°F
Precipitation
2.00 in
Daylight
11h 46m
March records in Exeter
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 82.0°F (1924) | 28.0°F (1955) | 0.96 in (2023) |
| March 2 | 82.9°F (1921) | 25.0°F (1977) | 1.55 in (1989) |
| March 3 | 81.0°F (1929) | 25.0°F (1948) | 1.74 in (1938) |
| March 4 | 84.9°F (1929) | 26.1°F (1948) | 1.63 in (1978) |
| March 5 | 88.0°F (1929) | 26.1°F (1939) | 1.56 in (1978) |
| March 6 | 81.0°F (1972) | 27.0°F (1964) | 1.57 in (2019) |
| March 7 | 82.0°F (1972) | 26.1°F (1956) | 0.92 in (1952) |
| March 8 | 84.0°F (1955) | 28.0°F (1952) | 0.87 in (1986) |
| March 9 | 84.9°F (1914) | 28.9°F (1935) | 1.30 in (1943) |
| March 10 | 86.0°F (1914) | 28.9°F (1935) | 1.67 in (2023) |
| March 11 | 86.0°F (1916) | 28.0°F (1935) | 1.58 in (1995) |
| March 12 | 84.9°F (1916) | 25.0°F (1950) | 1.08 in (1982) |
| March 13 | 87.1°F (2007) | 26.1°F (1950) | 1.25 in (2025) |
| March 14 | 87.1°F (2007) | 26.1°F (1977) | 0.93 in (1982) |
| March 15 | 89.1°F (2017) | 26.1°F (1944) | 1.34 in (2023) |
| March 16 | 90.0°F (2015) | 28.0°F (1917) | 0.58 in (1954) |
| March 17 | 90.0°F (2007) | 27.0°F (1955) | 1.14 in (1922) |
| March 18 | 91.0°F (2004) | 30.0°F (1954) | 1.22 in (1991) |
| March 19 | 93.9°F (2026) | 30.0°F (2002) | 1.43 in (1918) |
| March 20 | 91.0°F (2026) | 28.9°F (1955) | 1.00 in (1973) |
| March 21 | 91.9°F (2026) | 28.9°F (1938) | 1.75 in (2011) |
| March 22 | 91.0°F (2026) | 26.1°F (1917) | 1.35 in (1920) |
| March 23 | 86.0°F (1915) | 28.9°F (1917) | 1.29 in (1995) |
| March 24 | 89.1°F (2022) | 28.9°F (1933) | 0.87 in (2011) |
| March 25 | 88.0°F (2022) | 30.0°F (1929) | 1.67 in (1998) |
| March 26 | 96.1°F (2022) | 28.9°F (1985) | 0.86 in (1998) |
| March 27 | 86.0°F (2015) | 30.0°F (1920) | 0.90 in (1939) |
| March 28 | 90.0°F (2015) | 30.9°F (1976) | 0.89 in (1979) |
| March 29 | 91.0°F (2004) | 28.9°F (1977) | 0.77 in (1982) |
| March 30 | 87.1°F (2002) | 28.9°F (1938) | 1.01 in (1925) |
| March 31 | 89.1°F (2002) | 27.0°F (1917) | 1.46 in (1978) |