Dayton, Wednesday, 7 October, 01:35
Clear. Feels like 35°. High 64°, low 39°.
In March, Dayton, ME averages a high of 40.8° and a low of 25.4°. About 3.9 inches of precipitation fall over the month (10 wet days). The record high is 78.4° (2012) and the record low -11.7° (2025). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 36.3° | 19.4° | 32% | 58.6° (2017) | -7.4° (2022) |
| 2 | 36.1° | 21.4° | 35% | 57.4° (2017) | -1.8° (1980) |
| 3 | 35.1° | 20.7° | 33% | 60.1° (2020) | -11.7° (2025) |
| 4 | 35.1° | 19.8° | 33% | 56.7° (1974) | -9.6° (2022) |
| 5 | 37.2° | 22.6° | 37% | 57.6° (1974) | 6.8° (2017) |
| 6 | 37.6° | 22.3° | 32% | 60.4° (2022) | -4.7° (2007) |
| 7 | 37° | 21.7° | 32% | 62.4° (1974) | -5.8° (2007) |
| 8 | 38.1° | 23° | 37% | 61.2° (2012) | 0.5° (2007) |
| 9 | 38.5° | 21.7° | 22% | 66.9° (2020) | -4.7° (2007) |
| 10 | 39.4° | 22.6° | 28% | 58.3° (2006) | -3.6° (1972) |
| 11 | 40.8° | 25.2° | 33% | 64.9° (2021) | 4.6° (1987) |
| 12 | 38.8° | 24.3° | 33% | 61.9° (2012) | -0.9° (1984) |
| 13 | 39.2° | 23.9° | 38% | 61° (2012) | 2.3° (1984) |
| 14 | 39.9° | 26.2° | 42% | 62.1° (2007) | 7.3° (2014) |
| 15 | 40.6° | 26.8° | 43% | 65.1° (2019) | 3° (1993) |
| 16 | 40.5° | 25.3° | 28% | 61.9° (2000) | 8.2° (1980) |
| 17 | 41.5° | 25.3° | 32% | 67.6° (1990) | 4.3° (2014) |
| 18 | 40.6° | 24.6° | 27% | 70.7° (2012) | -1.7° (2018) |
| 19 | 39.6° | 25.3° | 35% | 61.5° (2012) | -4.2° (1967) |
| 20 | 43° | 26.1° | 32% | 68.7° (2012) | 8.6° (2018) |
| 21 | 42.1° | 27.5° | 43% | 75.6° (2012) | 6.6° (1986) |
| 22 | 42.3° | 27.3° | 32% | 78.4° (2012) | 9.1° (1992) |
| 23 | 43° | 26.8° | 30% | 65.7° (2012) | -4.4° (2017) |
| 24 | 42.8° | 27.3° | 35% | 58.8° (1988) | 6.1° (2014) |
| 25 | 42.4° | 27.5° | 27% | 61.5° (2021) | 2.1° (2014) |
| 26 | 45° | 29.1° | 30% | 64.4° (1986) | 4.8° (1960) |
| 27 | 45° | 28.9° | 28% | 64.9° (1998) | 12° (1975) |
| 28 | 45.3° | 29.7° | 28% | 71.6° (1998) | 10° (1982) |
| 29 | 46.8° | 31.5° | 40% | 68° (1981) | 10.4° (1974) |
| 30 | 46.4° | 31.8° | 40% | 72.7° (1977) | 17.1° (1970) |
| 31 | 47.8° | 32.4° | 37% | 78.4° (1998) | 12° (1965) |