Cape Vincent Weather in March
Average highs run from 35°F on March 1 to 46°F on March 31, and lows from 15°F to 27°F. Normal precipitation for the month is 2.37 in over about 13 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
- 40°F
- Average low
- 21°F
- Precipitation
- 2.37 in
- Record high
- 84°FMar 30, 1977
- Record low
- -24°FMar 12, 1984
- Chance of a freeze
- 100%
- Daylight
- 11 h 12 min to 12 h 43 min
- Cloud cover
- 65%
- Humidity
- 83%
- Dew point
- 26°F
- Wind
- 10.1 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Mar 1 | 35°F | 15°F | 65°F 2017 | -16°F 1980 | 45% |
| Mar 2 | 35°F | 15°F | 62°F 1991 | -13°F 1980 | 45% |
| Mar 3 | 35°F | 16°F | 59°F 2008 | -19°F 2014 | 44% |
| Mar 4 | 36°F | 16°F | 67°F 2024 | -19°F 2022 | 44% |
| Mar 5 | 36°F | 17°F | 67°F 1976 | -16°F 1978 | 44% |
| Mar 6 | 36°F | 17°F | 66°F 2022 | -21°F 2014 | 43% |
| Mar 7 | 37°F | 17°F | 68°F 2012 | -15°F 2007 | 43% |
| Mar 8 | 37°F | 18°F | 63°F 2002 | -18°F 1999 | 43% |
| Mar 9 | 37°F | 18°F | 71°F 2000 | -14°F 1997 | 43% |
| Mar 10 | 38°F | 18°F | 63°F 2026 | -12°F 1984 | 43% |
| Mar 11 | 38°F | 19°F | 66°F 2021 | -11°F 1961 | 42% |
| Mar 12 | 38°F | 19°F | 65°F 2012 | -24°F 1984 | 42% |
| Mar 13 | 39°F | 20°F | 62°F 2012 | -11°F 1992 | 42% |
| Mar 14 | 39°F | 20°F | 78°F 1990 | -12°F 1992 | 42% |
| Mar 15 | 39°F | 20°F | 81°F 1990 | -23°F 1993 | 42% |
| Mar 16 | 40°F | 21°F | 79°F 1990 | -18°F 1992 | 41% |
| Mar 17 | 40°F | 21°F | 66°F 2012 | -5°F 2017 | 41% |
| Mar 18 | 41°F | 22°F | 74°F 2012 | -23°F 1993 | 41% |
| Mar 19 | 41°F | 22°F | 76°F 2025 | -19°F 1993 | 41% |
| Mar 20 | 41°F | 22°F | 74°F 2012 | 1°F 1956 | 41% |
| Mar 21 | 42°F | 23°F | 76°F 2012 | -1°F 1988 | 41% |
| Mar 22 | 42°F | 23°F | 70°F 2012 | 0°F 1988 | 41% |
| Mar 23 | 43°F | 23°F | 73°F 1979 | 1°F 1992 | 41% |
| Mar 24 | 43°F | 24°F | 70°F 1976 | -3°F 1965 | 41% |
| Mar 25 | 43°F | 24°F | 72°F 1988 | 0°F 1960 | 41% |
| Mar 26 | 44°F | 25°F | 74°F 1986 | 0°F 1960 | 41% |
| Mar 27 | 44°F | 25°F | 75°F 1976 | 6°F 1990 | 41% |
| Mar 28 | 45°F | 25°F | 80°F 1998 | 2°F 1966 | 41% |
| Mar 29 | 45°F | 26°F | 78°F 1977 | 9°F 1974 | 41% |
| Mar 30 | 46°F | 26°F | 84°F 1977 | 7°F 1965 | 42% |
| Mar 31 | 46°F | 27°F | 83°F 1998 | 10°F 1961 | 42% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EDT).
- March 1
- sunrise 6:42 AM, sunset 5:54 PM
- March 31
- sunrise 6:48 AM, sunset 7:31 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094790 (Watertown Intl AP), public domain. Records: NOAA GHCN-Daily, station USW00094790, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.