Carrollton Weather in May
Average highs run from 72°F on May 1 to 79°F on May 31, and lows from 53°F to 63°F. Normal precipitation for the month is 3.77 in over about 11 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
- 76°F
- Average low
- 58°F
- Precipitation
- 3.77 in
- Record high
- 98°FMay 31, 1991
- Record low
- 30°FMay 9, 1956
- Chance of a freeze
- 0%
- Days of 90°F or more
- 1.0
- Daylight
- 13 h 43 min to 14 h 31 min
- Cloud cover
- 59%
- Humidity
- 78%
- Dew point
- 58°F
- Wind
- 10.5 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 |
|---|---|---|---|---|---|---|
| May 1 | 72°F | 53°F | 89°F 1962 | 39°F 1945 | 35% | 0% |
| May 2 | 72°F | 54°F | 89°F 1954 | 32°F 1945 | 35% | 0% |
| May 3 | 73°F | 54°F | 91°F 1959 | 40°F 1957 | 35% | 0% |
| May 4 | 73°F | 54°F | 90°F 1965 | 37°F 1957 | 35% | 0% |
| May 5 | 73°F | 55°F | 90°F 1955 | 37°F 1957 | 35% | 0% |
| May 6 | 73°F | 55°F | 94°F 1950 | 40°F 1954 | 35% | 0% |
| May 7 | 74°F | 55°F | 93°F 1986 | 37°F 1951 | 35% | 0% |
| May 8 | 74°F | 56°F | 90°F 1964 | 34°F 1956 | 35% | 0% |
| May 9 | 74°F | 56°F | 93°F 1963 | 30°F 1956 | 35% | 0% |
| May 10 | 74°F | 56°F | 95°F 1963 | 36°F 1947 | 35% | 0% |
| May 11 | 74°F | 56°F | 88°F 1965 | 31°F 1947 | 35% | 0% |
| May 12 | 75°F | 57°F | 91°F 1953 | 40°F 1954 | 35% | 0% |
| May 13 | 75°F | 57°F | 92°F 1953 | 41°F 1963 | 35% | 0% |
| May 14 | 75°F | 57°F | 95°F 1956 | 42°F 1952 | 35% | 0% |
| May 15 | 75°F | 58°F | 91°F 1962 | 40°F 1951 | 34% | 0% |
| May 16 | 76°F | 58°F | 92°F 1953 | 41°F 1959 | 34% | 0% |
| May 17 | 76°F | 58°F | 90°F 1960 | 43°F 1955 | 34% | 0% |
| May 18 | 76°F | 59°F | 93°F 1947 | 39°F 1955 | 34% | 0% |
| May 19 | 76°F | 59°F | 95°F 1962 | 44°F 1976 | 34% | 0% |
| May 20 | 76°F | 59°F | 97°F 2022 | 43°F 2009 | 34% | 0% |
| May 21 | 77°F | 60°F | 92°F 1975 | 40°F 1950 | 33% | 0% |
| May 22 | 77°F | 60°F | 91°F 1951 | 40°F 1950 | 33% | 0% |
| May 23 | 77°F | 60°F | 96°F 1953 | 41°F 1946 | 33% | 0% |
| May 24 | 77°F | 61°F | 93°F 1970 | 45°F 1954 | 33% | 0% |
| May 25 | 77°F | 61°F | 90°F 1962 | 38°F 1956 | 33% | 0% |
| May 26 | 78°F | 61°F | 94°F 1953 | 43°F 1979 | 32% | 0% |
| May 27 | 78°F | 62°F | 92°F 1991 | 44°F 1961 | 32% | 0% |
| May 28 | 78°F | 62°F | 92°F 1991 | 43°F 1961 | 32% | 0% |
| May 29 | 78°F | 62°F | 93°F 2019 | 43°F 1953 | 32% | 0% |
| May 30 | 79°F | 63°F | 94°F 1987 | 40°F 1949 | 31% | 0% |
| May 31 | 79°F | 63°F | 98°F 1991 | 47°F 1947 | 31% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- May 1
- sunrise 6:12 AM, sunset 7:55 PM
- May 31
- sunrise 5:49 AM, sunset 8:20 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00013702 (Langley AFB), public domain. Records: NOAA GHCN-Daily, station USC00448192, 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.