Patterson Weather in May
Average highs run from 81°F on May 1 to 87°F on May 31, and lows from 65°F to 72°F. Normal precipitation for the month is 4.55 in over about 7 wet days.
May day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 84°F
- Average low
- 69°F
- Precipitation
- 4.55 in
- Record high
- 96°FMay 5, 1943
- Record low
- 42°FMay 2, 1925
- Chance of a freeze
- 0%
- Days of 90°F or more
- 1.6
- Daylight
- 13 h 19 min to 13 h 55 min
- Cloud cover
- 47%
- Humidity
- 77%
- Dew point
- 69°F
- Wind
- 10.3 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 |
|---|---|---|---|---|---|
| May 1 | 81°F | 65°F | 90°F 1943 | 49°F 1925 | 22% |
| May 2 | 81°F | 65°F | 92°F 1943 | 42°F 1925 | 22% |
| May 3 | 82°F | 65°F | 93°F 1948 | 49°F 1925 | 22% |
| May 4 | 82°F | 66°F | 92°F 1952 | 44°F 2013 | 22% |
| May 5 | 82°F | 66°F | 96°F 1943 | 45°F 1945 | 22% |
| May 6 | 82°F | 66°F | 94°F 1952 | 44°F 1945 | 22% |
| May 7 | 82°F | 66°F | 94°F 1929 | 45°F 1945 | 22% |
| May 8 | 83°F | 67°F | 92°F 1929 | 49°F 1928 | 22% |
| May 9 | 83°F | 67°F | 93°F 1929 | 48°F 1928 | 22% |
| May 10 | 83°F | 67°F | 92°F 1929 | 48°F 1923 | 22% |
| May 11 | 83°F | 67°F | 93°F 1955 | 49°F 1961 | 22% |
| May 12 | 83°F | 68°F | 93°F 1943 | 46°F 1952 | 23% |
| May 13 | 84°F | 68°F | 92°F 1943 | 45°F 1960 | 23% |
| May 14 | 84°F | 68°F | 92°F 1943 | 51°F 1960 | 23% |
| May 15 | 84°F | 69°F | 94°F 1943 | 54°F 1931 | 24% |
| May 16 | 84°F | 69°F | 94°F 1944 | 49°F 1926 | 24% |
| May 17 | 84°F | 69°F | 96°F 1933 | 50°F 1926 | 24% |
| May 18 | 85°F | 69°F | 95°F 1933 | 53°F 2011 | 25% |
| May 19 | 85°F | 70°F | 94°F 1944 | 53°F 1945 | 25% |
| May 20 | 85°F | 70°F | 96°F 1941 | 54°F 1945 | 25% |
| May 21 | 85°F | 70°F | 95°F 1944 | 54°F 1926 | 26% |
| May 22 | 85°F | 70°F | 93°F 1941 | 55°F 1981 | 26% |
| May 23 | 86°F | 71°F | 93°F 1941 | 56°F 1954 | 26% |
| May 24 | 86°F | 71°F | 94°F 1957 | 55°F 1967 | 27% |
| May 25 | 86°F | 71°F | 96°F 1941 | 53°F 1940 | 27% |
| May 26 | 86°F | 71°F | 94°F 1957 | 55°F 1925 | 28% |
| May 27 | 86°F | 72°F | 93°F 1943 | 51°F 1961 | 28% |
| May 28 | 87°F | 72°F | 96°F 1953 | 48°F 1961 | 29% |
| May 29 | 87°F | 72°F | 94°F 1943 | 53°F 1961 | 30% |
| May 30 | 87°F | 72°F | 94°F 1963 | 57°F 1984 | 30% |
| May 31 | 87°F | 72°F | 95°F 1958 | 58°F 1984 | 31% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CDT).
- May 1
- sunrise 6:23 AM, sunset 7:42 PM
- May 31
- sunrise 6:06 AM, sunset 8:01 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00166394 (Morgan City), public domain. Records: NOAA GHCN-Daily, station USC00166394, 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.