Montgomery County Weather in May
Average highs run from 71°F on May 1 to 80°F on May 31, and lows from 48°F to 58°F. Normal precipitation for the month is 5.12 in.
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
- 75°F
- Average low
- 53°F
- Precipitation
- 5.12 in
- Record high
- 100°FMay 31, 1934
- Record low
- 27°FMay 1, 1907
- Chance of a freeze
- 14%
- Daylight
- 13 h 51 min to 14 h 42 min
- Cloud cover
- 63%
- Humidity
- 78%
- Dew point
- 56°F
- Wind
- 6.9 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 | 71°F | 48°F | 92°F 1942 | 27°F 1907 | |
| May 2 | 71°F | 48°F | 90°F 1901 | 29°F 1907 | |
| May 3 | 72°F | 49°F | 92°F 1895 | 28°F 1907 | |
| May 4 | 72°F | 49°F | 91°F 1949 | 28°F 1907 | |
| May 5 | 72°F | 49°F | 91°F 1950 | 28°F 1907 | |
| May 6 | 72°F | 50°F | 97°F 1909 | 32°F 1944 | |
| May 7 | 73°F | 50°F | 91°F 1896 | 30°F 1906 | |
| May 8 | 73°F | 50°F | 90°F 1895 | 33°F 1976 | |
| May 9 | 73°F | 51°F | 92°F 1895 | 33°F 1923 | |
| May 10 | 73°F | 51°F | 92°F 1895 | 30°F 1966 | |
| May 11 | 74°F | 51°F | 93°F 1928 | 30°F 1966 | |
| May 12 | 74°F | 51°F | 92°F 1914 | 34°F 1960 | |
| May 13 | 74°F | 52°F | 93°F 1956 | 34°F 1971 | |
| May 14 | 75°F | 52°F | 94°F 1915 | 34°F 1895 | |
| May 15 | 75°F | 52°F | 93°F 1899 | 33°F 1959 | |
| May 16 | 75°F | 53°F | 92°F 1911 | 36°F 1907 | |
| May 17 | 75°F | 53°F | 94°F 1996 | 35°F 1983 | |
| May 18 | 76°F | 54°F | 92°F 1901 | 37°F 2002 | |
| May 19 | 76°F | 54°F | 99°F 1987 | 36°F 2002 | |
| May 20 | 76°F | 54°F | 94°F 1902 | 36°F 1954 | |
| May 21 | 76°F | 55°F | 93°F 1941 | 35°F 1967 | |
| May 22 | 77°F | 55°F | 95°F 1941 | 34°F 1963 | |
| May 23 | 77°F | 55°F | 93°F 1941 | 33°F 1963 | |
| May 24 | 77°F | 56°F | 94°F 1912 | 39°F 1935 | |
| May 25 | 78°F | 56°F | 95°F 1939 | 30°F 1925 | |
| May 26 | 78°F | 56°F | 95°F 1911 | 37°F 1925 | |
| May 27 | 78°F | 57°F | 95°F 1911 | 36°F 1907 | |
| May 28 | 79°F | 57°F | 95°F 1911 | 37°F 1907 | |
| May 29 | 79°F | 57°F | 95°F 1911 | 38°F 1907 | |
| May 30 | 79°F | 58°F | 96°F 1913 | 39°F 1947 | |
| May 31 | 80°F | 58°F | 100°F 1934 | 39°F 1894 |
Chance of rain
Sunrise and sunset
Times for 2026, local time (CDT).
- May 1
- sunrise 6:08 AM, sunset 7:59 PM
- May 31
- sunrise 5:43 AM, sunset 8:25 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00238725 (Warrenton 1 N), public domain. Records: NOAA GHCN-Daily, station USC00235541, 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.