Spring Grove Weather in May
Average highs run from 63°F on May 1 to 73°F on May 31, and lows from 41°F to 53°F. Normal precipitation for the month is 4.84 in over about 13 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
- 68°F
- Average low
- 47°F
- Precipitation
- 4.84 in
- Record high
- 102°FMay 31, 1934
- Record low
- 20°FMay 3, 1908
- Chance of a freeze
- 42%
- Daylight
- 14 h 10 min to 15 h 11 min
- Cloud cover
- 66%
- Humidity
- 77%
- Dew point
- 49°F
- Wind
- 10.7 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 | 63°F | 41°F | 91°F 2021 | 26°F 1909 | 41% | 2% |
| May 2 | 63°F | 42°F | 92°F 1901 | 24°F 1911 | 41% | 2% |
| May 3 | 63°F | 42°F | 92°F 1949 | 20°F 1908 | 41% | 2% |
| May 4 | 64°F | 43°F | 90°F 1949 | 22°F 1907 | 41% | 2% |
| May 5 | 64°F | 43°F | 95°F 1909 | 27°F 1900 | 42% | 2% |
| May 6 | 64°F | 43°F | 95°F 1934 | 25°F 1989 | 42% | 1% |
| May 7 | 65°F | 44°F | 88°F 1896 | 23°F 1925 | 42% | 1% |
| May 8 | 65°F | 44°F | 93°F 1934 | 28°F 1925 | 42% | 1% |
| May 9 | 66°F | 45°F | 89°F 1896 | 24°F 2020 | 42% | 1% |
| May 10 | 66°F | 45°F | 90°F 1895 | 22°F 1966 | 42% | 1% |
| May 11 | 66°F | 45°F | 92°F 2022 | 24°F 1925 | 42% | 1% |
| May 12 | 67°F | 46°F | 94°F 2022 | 27°F 2020 | 42% | 1% |
| May 13 | 67°F | 46°F | 94°F 2022 | 28°F 1996 | 42% | 1% |
| May 14 | 67°F | 47°F | 94°F 1940 | 29°F 1912 | 42% | 1% |
| May 15 | 68°F | 47°F | 94°F 2013 | 27°F 1895 | 42% | 0% |
| May 16 | 68°F | 48°F | 93°F 1936 | 28°F 1997 | 42% | 0% |
| May 17 | 68°F | 48°F | 93°F 1934 | 28°F 1925 | 42% | 0% |
| May 18 | 69°F | 48°F | 97°F 1934 | 30°F 1925 | 42% | 0% |
| May 19 | 69°F | 49°F | 96°F 1934 | 27°F 1929 | 42% | 0% |
| May 20 | 69°F | 49°F | 95°F 1934 | 30°F 1954 | 42% | 0% |
| May 21 | 70°F | 49°F | 93°F 1948 | 30°F 1997 | 42% | 0% |
| May 22 | 70°F | 50°F | 95°F 1925 | 31°F 1967 | 42% | 0% |
| May 23 | 70°F | 50°F | 88°F 1955 | 25°F 1931 | 42% | 0% |
| May 24 | 71°F | 51°F | 92°F 2010 | 32°F 1917 | 42% | 0% |
| May 25 | 71°F | 51°F | 97°F 1911 | 29°F 1925 | 43% | 0% |
| May 26 | 71°F | 51°F | 95°F 1911 | 29°F 1925 | 43% | 0% |
| May 27 | 72°F | 52°F | 94°F 2018 | 31°F 1971 | 43% | 0% |
| May 28 | 72°F | 52°F | 96°F 1913 | 30°F 1928 | 43% | 0% |
| May 29 | 72°F | 53°F | 96°F 1934 | 30°F 1965 | 43% | 0% |
| May 30 | 73°F | 53°F | 97°F 1934 | 33°F 1930 | 43% | 0% |
| May 31 | 73°F | 53°F | 102°F 1934 | 28°F 1897 | 43% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- May 1
- sunrise 5:59 AM, sunset 8:09 PM
- May 31
- sunrise 5:29 AM, sunset 8:40 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00211198 (Caledonia), public domain. Records: NOAA GHCN-Daily, station USC00132110, 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.