Porterville Weather in March
Average highs run from 68°F on March 1 to 73°F on March 31, and lows from 45°F to 48°F. Normal precipitation for the month is 2.04 in over about 7 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
- 71°F
- Average low
- 47°F
- Precipitation
- 2.04 in
- Record high
- 91°FMar 19, 2004
- Record low
- 28°FMar 2, 1971
- Chance of a freeze
- 3%
- Daylight
- 11 h 25 min to 12 h 34 min
- Cloud cover
- 60%
- Humidity
- 63%
- Dew point
- 34°F
- Wind
- 5.8 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 | 68°F | 45°F | 82°F 1924 | 29°F 1971 | 30% | 0% |
| Mar 2 | 68°F | 45°F | 87°F 1921 | 28°F 1971 | 29% | 0% |
| Mar 3 | 68°F | 45°F | 81°F 1905 | 29°F 1966 | 29% | 0% |
| Mar 4 | 68°F | 45°F | 82°F 1905 | 28°F 1966 | 29% | 0% |
| Mar 5 | 68°F | 46°F | 85°F 1929 | 31°F 1903 | 28% | 0% |
| Mar 6 | 69°F | 46°F | 82°F 1905 | 30°F 1964 | 28% | 0% |
| Mar 7 | 69°F | 46°F | 85°F 1913 | 30°F 1956 | 27% | 0% |
| Mar 8 | 69°F | 46°F | 87°F 1913 | 30°F 1952 | 27% | 0% |
| Mar 9 | 69°F | 46°F | 87°F 1913 | 31°F 1935 | 26% | 0% |
| Mar 10 | 69°F | 46°F | 85°F 1913 | 30°F 1935 | 26% | 0% |
| Mar 11 | 70°F | 46°F | 89°F 1916 | 30°F 1925 | 25% | 0% |
| Mar 12 | 70°F | 46°F | 86°F 2004 | 29°F 1950 | 25% | 0% |
| Mar 13 | 70°F | 47°F | 84°F 1934 | 30°F 1954 | 24% | 0% |
| Mar 14 | 70°F | 47°F | 84°F 1926 | 31°F 1913 | 24% | 0% |
| Mar 15 | 70°F | 47°F | 85°F 1926 | 30°F 1944 | 23% | 0% |
| Mar 16 | 71°F | 47°F | 86°F 1972 | 30°F 1927 | 23% | 0% |
| Mar 17 | 71°F | 47°F | 90°F 1972 | 32°F 1922 | 22% | 0% |
| Mar 18 | 71°F | 47°F | 88°F 1972 | 32°F 1906 | 22% | 0% |
| Mar 19 | 71°F | 47°F | 91°F 2004 | 32°F 1937 | 22% | 0% |
| Mar 20 | 71°F | 47°F | 87°F 1960 | 31°F 1944 | 21% | 0% |
| Mar 21 | 72°F | 47°F | 89°F 1928 | 31°F 1938 | 21% | 0% |
| Mar 22 | 72°F | 47°F | 89°F 1960 | 28°F 1935 | 21% | 0% |
| Mar 23 | 72°F | 47°F | 86°F 1926 | 32°F 1936 | 21% | 0% |
| Mar 24 | 72°F | 47°F | 88°F 1998 | 32°F 1933 | 20% | 0% |
| Mar 25 | 72°F | 47°F | 85°F 1915 | 29°F 1913 | 20% | 0% |
| Mar 26 | 72°F | 47°F | 88°F 1997 | 30°F 1913 | 20% | 0% |
| Mar 27 | 73°F | 48°F | 88°F 1997 | 33°F 1972 | 20% | 0% |
| Mar 28 | 73°F | 48°F | 89°F 1986 | 33°F 1942 | 19% | 0% |
| Mar 29 | 73°F | 48°F | 86°F 1923 | 33°F 1927 | 19% | 0% |
| Mar 30 | 73°F | 48°F | 91°F 1969 | 30°F 1938 | 19% | 0% |
| Mar 31 | 73°F | 48°F | 89°F 2002 | 32°F 1908 | 18% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- March 1
- sunrise 6:26 AM, sunset 5:51 PM
- March 31
- sunrise 6:43 AM, sunset 7:17 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00047077 (Porterville), public domain. Records: NOAA GHCN-Daily, station USC00047077, 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.