Mechanicsburg Weather in July
Average highs run from 85°F on July 1 to 84°F on July 31, and lows from 62°F to 62°F. Normal precipitation for the month is 5.49 in over about 11 wet days.
July day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 85°F
- Average low
- 62°F
- Precipitation
- 5.49 in
- Record high
- 109°FJul 9, 1936
- Record low
- 42°FJul 6, 1972
- Chance of a freeze
- 0%
- Days of 90°F or more
- 7.0
- Daylight
- 14 h 58 min to 14 h 17 min
- Cloud cover
- 53%
- Humidity
- 75%
- Dew point
- 64°F
- Wind
- 7.4 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 |
|---|---|---|---|---|---|---|
| Jul 1 | 85°F | 62°F | 98°F 1933 | 45°F 1988 | 36% | 0% |
| Jul 2 | 85°F | 62°F | 97°F 1931 | 46°F 1988 | 35% | 0% |
| Jul 3 | 85°F | 62°F | 96°F 1934 | 47°F 1924 | 35% | 0% |
| Jul 4 | 85°F | 62°F | 94°F 1919 | 43°F 1968 | 35% | 0% |
| Jul 5 | 85°F | 62°F | 97°F 1977 | 47°F 1963 | 35% | 0% |
| Jul 6 | 85°F | 63°F | 98°F 1977 | 42°F 1972 | 35% | 0% |
| Jul 7 | 85°F | 63°F | 99°F 1988 | 47°F 1942 | 35% | 0% |
| Jul 8 | 85°F | 63°F | 105°F 1936 | 45°F 1983 | 34% | 0% |
| Jul 9 | 85°F | 63°F | 109°F 1936 | 48°F 1918 | 34% | 0% |
| Jul 10 | 85°F | 63°F | 101°F 1936 | 43°F 1963 | 34% | 0% |
| Jul 11 | 85°F | 63°F | 101°F 1936 | 46°F 1996 | 34% | 0% |
| Jul 12 | 85°F | 63°F | 102°F 1936 | 47°F 1978 | 34% | 0% |
| Jul 13 | 85°F | 63°F | 101°F 1936 | 45°F 1940 | 34% | 0% |
| Jul 14 | 85°F | 63°F | 105°F 1936 | 47°F 1950 | 34% | 0% |
| Jul 15 | 85°F | 63°F | 100°F 1988 | 43°F 1930 | 34% | 0% |
| Jul 16 | 85°F | 63°F | 100°F 1931 | 45°F 1967 | 34% | 0% |
| Jul 17 | 85°F | 63°F | 100°F 1988 | 48°F 1974 | 34% | 0% |
| Jul 18 | 85°F | 62°F | 94°F 1930 | 50°F 1976 | 34% | 0% |
| Jul 19 | 85°F | 62°F | 99°F 1930 | 47°F 1979 | 34% | 0% |
| Jul 20 | 85°F | 62°F | 103°F 1930 | 44°F 1947 | 34% | 0% |
| Jul 21 | 85°F | 62°F | 106°F 1934 | 45°F 1970 | 34% | 0% |
| Jul 22 | 85°F | 62°F | 105°F 1934 | 48°F 1947 | 34% | 0% |
| Jul 23 | 85°F | 62°F | 101°F 1933 | 46°F 1977 | 34% | 0% |
| Jul 24 | 85°F | 62°F | 105°F 1934 | 50°F 1932 | 34% | 0% |
| Jul 25 | 85°F | 62°F | 107°F 1934 | 50°F 2014 | 34% | 0% |
| Jul 26 | 85°F | 62°F | 104°F 1934 | 46°F 1977 | 34% | 0% |
| Jul 27 | 85°F | 62°F | 103°F 1936 | 44°F 1977 | 34% | 0% |
| Jul 28 | 85°F | 62°F | 97°F 1941 | 42°F 1977 | 34% | 0% |
| Jul 29 | 84°F | 62°F | 96°F 1940 | 48°F 1968 | 33% | 0% |
| Jul 30 | 84°F | 62°F | 100°F 1954 | 47°F 1981 | 33% | 0% |
| Jul 31 | 84°F | 62°F | 97°F 1944 | 49°F 1981 | 33% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- July 1
- sunrise 6:09 AM, sunset 9:07 PM
- July 31
- sunrise 6:32 AM, sunset 8:49 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00338552 (Urbana Wwtp), public domain. Records: NOAA GHCN-Daily, station USC00334681, 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.