Dayton Weather in March
Average highs run from 46°F on March 1 to 52°F on March 31, and lows from 31°F to 34°F. Normal precipitation for the month is 1.60 in over about 4 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
- 49°F
- Average low
- 33°F
- Precipitation
- 1.60 in
- Snowfall
- 9.3 in
- Record high
- 81°FMar 31, 1966
- Record low
- -5°FMar 21, 1952
- Chance of a freeze
- 100%
- Daylight
- 11 h 20 min to 12 h 37 min
- Cloud cover
- 56%
- Humidity
- 57%
- Dew point
- 24°F
- Wind
- 7.4 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 | 46°F | 31°F | 74°F 1901 | 10°F 1930 | 17% | 13% |
| Mar 2 | 46°F | 31°F | 73°F 2022 | 5°F 1971 | 17% | 13% |
| Mar 3 | 46°F | 31°F | 71°F 2022 | -3°F 1951 | 17% | 12% |
| Mar 4 | 47°F | 31°F | 74°F 1929 | 5°F 1976 | 17% | 12% |
| Mar 5 | 47°F | 32°F | 76°F 1972 | 5°F 1976 | 16% | 12% |
| Mar 6 | 47°F | 32°F | 74°F 1972 | 9°F 1931 | 16% | 12% |
| Mar 7 | 47°F | 32°F | 75°F 1979 | 10°F 2012 | 16% | 11% |
| Mar 8 | 48°F | 32°F | 78°F 1972 | 9°F 1964 | 16% | 11% |
| Mar 9 | 48°F | 32°F | 78°F 1906 | 12°F 1935 | 15% | 11% |
| Mar 10 | 48°F | 33°F | 74°F 2005 | 13°F 1935 | 15% | 10% |
| Mar 11 | 48°F | 33°F | 74°F 1934 | 13°F 1948 | 15% | 10% |
| Mar 12 | 48°F | 33°F | 76°F 1934 | 9°F 1950 | 14% | 10% |
| Mar 13 | 49°F | 33°F | 77°F 1934 | 9°F 1899 | 14% | 10% |
| Mar 14 | 49°F | 33°F | 78°F 1934 | 8°F 2005 | 14% | 9% |
| Mar 15 | 49°F | 33°F | 76°F 1934 | 9°F 1944 | 14% | 9% |
| Mar 16 | 49°F | 33°F | 74°F 1934 | 16°F 1924 | 14% | 9% |
| Mar 17 | 49°F | 33°F | 75°F 1947 | 11°F 1898 | 13% | 9% |
| Mar 18 | 50°F | 33°F | 75°F 1934 | 9°F 2002 | 13% | 8% |
| Mar 19 | 50°F | 34°F | 79°F 2004 | 12°F 1970 | 13% | 8% |
| Mar 20 | 50°F | 34°F | 78°F 2004 | 4°F 1952 | 13% | 8% |
| Mar 21 | 50°F | 34°F | 77°F 1960 | -5°F 1952 | 13% | 8% |
| Mar 22 | 50°F | 34°F | 77°F 1960 | -2°F 1952 | 13% | 7% |
| Mar 23 | 50°F | 34°F | 77°F 1960 | 6°F 1952 | 12% | 7% |
| Mar 24 | 51°F | 34°F | 78°F 1960 | 3°F 1929 | 12% | 7% |
| Mar 25 | 51°F | 34°F | 79°F 2022 | 8°F 1929 | 12% | 7% |
| Mar 26 | 51°F | 34°F | 79°F 2022 | 9°F 1898 | 12% | 7% |
| Mar 27 | 51°F | 34°F | 76°F 1986 | 16°F 1942 | 12% | 6% |
| Mar 28 | 51°F | 34°F | 75°F 1968 | 12°F 1972 | 12% | 6% |
| Mar 29 | 51°F | 34°F | 76°F 1966 | 12°F 1977 | 11% | 6% |
| Mar 30 | 51°F | 34°F | 80°F 1966 | 10°F 1897 | 11% | 6% |
| Mar 31 | 52°F | 34°F | 81°F 1966 | 14°F 1929 | 11% | 6% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- March 1
- sunrise 6:31 AM, sunset 5:51 PM
- March 31
- sunrise 6:44 AM, sunset 7:21 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00268761 (Virginia City), public domain. Records: NOAA GHCN-Daily, station USC00261485, 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.