Lancaster Weather in July
Average highs run from 85°F on July 1 to 86°F on July 31, and lows from 65°F to 65°F. Normal precipitation for the month is 5.19 in over about 9 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
- 86°F
- Average low
- 65°F
- Precipitation
- 5.19 in
- Record high
- 103°FJul 9, 1988
- Record low
- 47°FJul 2, 1937
- Chance of a freeze
- 0%
- Days of 90°F or more
- 8.9
- Daylight
- 14 h 43 min to 14 h 06 min
- Cloud cover
- 57%
- Humidity
- 75%
- Dew point
- 67°F
- Wind
- 4.7 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 |
|---|---|---|---|---|---|---|
| Jul 1 | 85°F | 65°F | 101°F 2012 | 48°F 1937 | 31% | 0% |
| Jul 2 | 86°F | 65°F | 101°F 1954 | 47°F 1937 | 31% | 0% |
| Jul 3 | 86°F | 65°F | 97°F 1970 | 52°F 1945 | 31% | 0% |
| Jul 4 | 86°F | 65°F | 98°F 1934 | 51°F 1968 | 31% | 0% |
| Jul 5 | 86°F | 65°F | 99°F 2012 | 49°F 1940 | 31% | 0% |
| Jul 6 | 86°F | 65°F | 99°F 2012 | 50°F 1968 | 31% | 0% |
| Jul 7 | 86°F | 65°F | 100°F 1988 | 49°F 1972 | 31% | 0% |
| Jul 8 | 86°F | 65°F | 102°F 1988 | 49°F 1972 | 30% | 0% |
| Jul 9 | 86°F | 65°F | 103°F 1988 | 51°F 1961 | 30% | 0% |
| Jul 10 | 86°F | 65°F | 98°F 1990 | 48°F 1963 | 30% | 0% |
| Jul 11 | 86°F | 65°F | 96°F 1944 | 49°F 1963 | 30% | 0% |
| Jul 12 | 86°F | 65°F | 94°F 1935 | 50°F 1945 | 30% | 0% |
| Jul 13 | 86°F | 65°F | 96°F 1966 | 55°F 1940 | 30% | 0% |
| Jul 14 | 86°F | 65°F | 100°F 1954 | 51°F 1940 | 30% | 0% |
| Jul 15 | 86°F | 65°F | 102°F 1954 | 54°F 1939 | 30% | 0% |
| Jul 16 | 86°F | 65°F | 97°F 1937 | 51°F 1945 | 30% | 0% |
| Jul 17 | 86°F | 65°F | 101°F 1980 | 52°F 1939 | 30% | 0% |
| Jul 18 | 86°F | 65°F | 95°F 1939 | 52°F 2014 | 30% | 0% |
| Jul 19 | 86°F | 65°F | 98°F 1954 | 54°F 2009 | 30% | 0% |
| Jul 20 | 86°F | 65°F | 98°F 1980 | 52°F 1947 | 30% | 0% |
| Jul 21 | 86°F | 65°F | 98°F 1998 | 49°F 1944 | 30% | 0% |
| Jul 22 | 86°F | 65°F | 98°F 1934 | 47°F 1944 | 30% | 0% |
| Jul 23 | 86°F | 65°F | 98°F 1934 | 48°F 1947 | 30% | 0% |
| Jul 24 | 86°F | 65°F | 100°F 1983 | 53°F 1947 | 30% | 0% |
| Jul 25 | 86°F | 65°F | 101°F 1934 | 54°F 2014 | 30% | 0% |
| Jul 26 | 86°F | 65°F | 99°F 1997 | 54°F 2014 | 30% | 0% |
| Jul 27 | 86°F | 65°F | 99°F 1952 | 48°F 1962 | 30% | 0% |
| Jul 28 | 86°F | 65°F | 102°F 1952 | 50°F 1962 | 30% | 0% |
| Jul 29 | 86°F | 65°F | 103°F 1952 | 48°F 2003 | 30% | 0% |
| Jul 30 | 86°F | 65°F | 103°F 1999 | 51°F 1965 | 30% | 0% |
| Jul 31 | 86°F | 65°F | 101°F 1999 | 53°F 1965 | 30% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- July 1
- sunrise 6:21 AM, sunset 9:04 PM
- July 31
- sunrise 6:41 AM, sunset 8:47 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00151890 (Crab Orchard 6 N), public domain. Records: NOAA GHCN-Daily, station USC00152040, 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.