Petersburg Weather in March
Average highs run from 61°F on March 1 to 71°F on March 31, and lows from 31°F to 39°F. Normal precipitation for the month is 1.15 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
- 66°F
- Average low
- 35°F
- Precipitation
- 1.15 in
- Snowfall
- 0.4 in
- Record high
- 98°FMar 21, 2026
- Record low
- 2°FMar 11, 1948
- Chance of a freeze
- 100%
- Daylight
- 11 h 28 min to 12 h 31 min
- Cloud cover
- 53%
- Humidity
- 51%
- Dew point
- 31°F
- Wind
- 12.5 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 | 61°F | 31°F | 89°F 2006 | 11°F 1962 | 14% | 2% |
| Mar 2 | 61°F | 31°F | 86°F 1974 | 8°F 1980 | 14% | 2% |
| Mar 3 | 62°F | 31°F | 88°F 2009 | 9°F 1971 | 14% | 2% |
| Mar 4 | 62°F | 31°F | 89°F 2009 | 13°F 1989 | 14% | 2% |
| Mar 5 | 62°F | 32°F | 88°F 2009 | 11°F 1989 | 14% | 2% |
| Mar 6 | 63°F | 32°F | 86°F 1972 | 13°F 1948 | 14% | 2% |
| Mar 7 | 63°F | 32°F | 88°F 2006 | 11°F 1996 | 14% | 2% |
| Mar 8 | 63°F | 33°F | 83°F 1979 | 12°F 1967 | 14% | 2% |
| Mar 9 | 64°F | 33°F | 87°F 2017 | 13°F 1969 | 14% | 2% |
| Mar 10 | 64°F | 33°F | 86°F 1989 | 4°F 1948 | 14% | 2% |
| Mar 11 | 64°F | 34°F | 95°F 1989 | 2°F 1948 | 14% | 2% |
| Mar 12 | 65°F | 34°F | 94°F 1989 | 10°F 1948 | 14% | 2% |
| Mar 13 | 65°F | 34°F | 89°F 2002 | 12°F 1950 | 14% | 2% |
| Mar 14 | 65°F | 34°F | 87°F 2026 | 13°F 1954 | 14% | 2% |
| Mar 15 | 66°F | 35°F | 88°F 2013 | 17°F 1947 | 14% | 2% |
| Mar 16 | 66°F | 35°F | 87°F 1966 | 17°F 1956 | 14% | 1% |
| Mar 17 | 66°F | 35°F | 90°F 2011 | 18°F 1970 | 14% | 1% |
| Mar 18 | 67°F | 36°F | 87°F 2025 | 17°F 1988 | 14% | 1% |
| Mar 19 | 67°F | 36°F | 93°F 2026 | 16°F 1965 | 14% | 1% |
| Mar 20 | 68°F | 36°F | 95°F 2026 | 8°F 1965 | 14% | 1% |
| Mar 21 | 68°F | 36°F | 98°F 2026 | 17°F 1955 | 14% | 1% |
| Mar 22 | 68°F | 37°F | 96°F 2026 | 18°F 1952 | 14% | 1% |
| Mar 23 | 69°F | 37°F | 89°F 2018 | 13°F 1952 | 14% | 1% |
| Mar 24 | 69°F | 37°F | 87°F 1995 | 22°F 1965 | 14% | 1% |
| Mar 25 | 69°F | 38°F | 93°F 2026 | 19°F 2013 | 14% | 1% |
| Mar 26 | 70°F | 38°F | 98°F 2026 | 16°F 1965 | 14% | 1% |
| Mar 27 | 70°F | 38°F | 94°F 1971 | 14°F 1955 | 14% | 1% |
| Mar 28 | 70°F | 38°F | 94°F 2022 | 22°F 1987 | 14% | 1% |
| Mar 29 | 71°F | 39°F | 91°F 2012 | 19°F 1987 | 14% | 1% |
| Mar 30 | 71°F | 39°F | 91°F 2010 | 16°F 1987 | 14% | 1% |
| Mar 31 | 71°F | 39°F | 93°F 2012 | 26°F 1954 | 14% | 1% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- March 1
- sunrise 7:15 AM, sunset 6:43 PM
- March 31
- sunrise 7:35 AM, sunset 8:06 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00410012 (Abernathy), public domain. Records: NOAA GHCN-Daily, station USW00023042, 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.