Castalia Weather in July
Average highs run from 82°F on July 1 to 82°F on July 31, and lows from 67°F to 67°F. Normal precipitation for the month is 3.55 in over about 10 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
- 82°F
- Average low
- 67°F
- Precipitation
- 3.55 in
- Record high
- 105°FJul 14, 1936
- Record low
- 41°FJul 21, 1970
- Chance of a freeze
- 0%
- Days of 90°F or more
- 3.8
- Daylight
- 15 h 07 min to 14 h 24 min
- Cloud cover
- 65%
- Humidity
- 73%
- Dew point
- 64°F
- Wind
- 8.3 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 | 82°F | 67°F | 98°F 2026 | 51°F 1943 | 35% | 0% |
| Jul 2 | 82°F | 67°F | 97°F 1963 | 52°F 2010 | 34% | 0% |
| Jul 3 | 82°F | 67°F | 95°F 2026 | 53°F 1995 | 34% | 0% |
| Jul 4 | 82°F | 67°F | 99°F 1949 | 51°F 1968 | 34% | 0% |
| Jul 5 | 82°F | 67°F | 98°F 1990 | 53°F 1960 | 34% | 0% |
| Jul 6 | 82°F | 67°F | 96°F 1999 | 51°F 1972 | 33% | 0% |
| Jul 7 | 82°F | 67°F | 94°F 1939 | 50°F 1984 | 33% | 0% |
| Jul 8 | 82°F | 67°F | 99°F 1936 | 49°F 1984 | 33% | 0% |
| Jul 9 | 83°F | 67°F | 101°F 1936 | 52°F 1963 | 33% | 0% |
| Jul 10 | 83°F | 67°F | 102°F 1936 | 56°F 1953 | 33% | 0% |
| Jul 11 | 83°F | 67°F | 103°F 1936 | 55°F 1939 | 33% | 0% |
| Jul 12 | 83°F | 67°F | 98°F 1936 | 54°F 1945 | 33% | 0% |
| Jul 13 | 83°F | 67°F | 100°F 1936 | 52°F 1975 | 33% | 0% |
| Jul 14 | 83°F | 67°F | 105°F 1936 | 55°F 1940 | 33% | 0% |
| Jul 15 | 83°F | 67°F | 97°F 1974 | 55°F 1950 | 32% | 0% |
| Jul 16 | 83°F | 67°F | 98°F 1977 | 55°F 1939 | 32% | 0% |
| Jul 17 | 83°F | 67°F | 100°F 1942 | 53°F 1946 | 33% | 0% |
| Jul 18 | 83°F | 67°F | 99°F 1942 | 56°F 1971 | 33% | 0% |
| Jul 19 | 83°F | 67°F | 98°F 1946 | 56°F 1947 | 33% | 0% |
| Jul 20 | 83°F | 67°F | 96°F 2019 | 51°F 1947 | 33% | 0% |
| Jul 21 | 82°F | 67°F | 98°F 1980 | 41°F 1970 | 33% | 0% |
| Jul 22 | 82°F | 67°F | 96°F 1940 | 54°F 1970 | 33% | 0% |
| Jul 23 | 82°F | 67°F | 97°F 1972 | 51°F 1947 | 33% | 0% |
| Jul 24 | 82°F | 67°F | 100°F 1940 | 52°F 1985 | 33% | 0% |
| Jul 25 | 82°F | 67°F | 99°F 1940 | 53°F 1953 | 33% | 0% |
| Jul 26 | 82°F | 67°F | 96°F 1940 | 54°F 1946 | 33% | 0% |
| Jul 27 | 82°F | 67°F | 99°F 1941 | 51°F 1937 | 33% | 0% |
| Jul 28 | 82°F | 67°F | 98°F 1941 | 54°F 1937 | 33% | 0% |
| Jul 29 | 82°F | 67°F | 99°F 1940 | 56°F 2013 | 33% | 0% |
| Jul 30 | 82°F | 67°F | 96°F 1941 | 56°F 1956 | 33% | 0% |
| Jul 31 | 82°F | 67°F | 93°F 1955 | 55°F 1936 | 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 6:02 AM, sunset 9:09 PM
- July 31
- sunrise 6:25 AM, sunset 8:49 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00014846 (Sandusky), public domain. Records: NOAA GHCN-Daily, station USW00014846, 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.