Lisbon Weather in July
Average highs run from 78°F on July 1 to 79°F on July 31, and lows from 55°F to 56°F. Normal precipitation for the month is 3.75 in over about 12 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
- 79°F
- Average low
- 56°F
- Precipitation
- 3.75 in
- Record high
- 102°FJul 4, 1911
- Record low
- 44°FJul 5, 1909
- Chance of a freeze
- 0%
- Days of 90°F or more
- 1.5
- Daylight
- 15 h 26 min to 14 h 38 min
- Cloud cover
- 60%
- Humidity
- 81%
- Dew point
- 62°F
- Wind
- 4.0 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 | 78°F | 55°F | 100°F 1913 | 47°F 1899 | 43% | 0% |
| Jul 2 | 78°F | 55°F | 96°F 1896 | 49°F 1914 | 42% | 0% |
| Jul 3 | 78°F | 55°F | 101°F 1911 | 45°F 1929 | 42% | 0% |
| Jul 4 | 78°F | 55°F | 102°F 1911 | 48°F 1929 | 42% | 0% |
| Jul 5 | 78°F | 55°F | 96°F 1899 | 44°F 1909 | 42% | 0% |
| Jul 6 | 79°F | 56°F | 100°F 1911 | 46°F 1927 | 41% | 0% |
| Jul 7 | 79°F | 56°F | 98°F 1913 | 45°F 1965 | 41% | 0% |
| Jul 8 | 79°F | 56°F | 96°F 1939 | 48°F 1969 | 41% | 0% |
| Jul 9 | 79°F | 56°F | 98°F 1897 | 46°F 1909 | 41% | 0% |
| Jul 10 | 79°F | 56°F | 101°F 1911 | 49°F 1909 | 41% | 0% |
| Jul 11 | 79°F | 56°F | 96°F 1911 | 50°F 1895 | 41% | 0% |
| Jul 12 | 79°F | 56°F | 96°F 1908 | 48°F 1945 | 40% | 0% |
| Jul 13 | 79°F | 56°F | 92°F 1894 | 50°F 1971 | 40% | 0% |
| Jul 14 | 79°F | 56°F | 100°F 1995 | 50°F 1940 | 40% | 0% |
| Jul 15 | 79°F | 57°F | 100°F 1901 | 50°F 1987 | 40% | 0% |
| Jul 16 | 79°F | 57°F | 100°F 1901 | 48°F 1946 | 40% | 0% |
| Jul 17 | 79°F | 57°F | 94°F 1900 | 48°F 1908 | 40% | 0% |
| Jul 18 | 79°F | 57°F | 97°F 1982 | 51°F 1920 | 40% | 0% |
| Jul 19 | 79°F | 57°F | 97°F 1982 | 51°F 1944 | 40% | 0% |
| Jul 20 | 79°F | 57°F | 101°F 1894 | 48°F 1899 | 39% | 0% |
| Jul 21 | 79°F | 57°F | 96°F 1895 | 48°F 1929 | 39% | 0% |
| Jul 22 | 79°F | 57°F | 98°F 1926 | 52°F 1904 | 39% | 0% |
| Jul 23 | 79°F | 57°F | 97°F 2002 | 51°F 2000 | 39% | 0% |
| Jul 24 | 79°F | 57°F | 95°F 1987 | 50°F 1905 | 39% | 0% |
| Jul 25 | 79°F | 57°F | 96°F 1941 | 50°F 1899 | 39% | 0% |
| Jul 26 | 79°F | 57°F | 97°F 1963 | 48°F 1924 | 39% | 0% |
| Jul 27 | 79°F | 57°F | 95°F 1949 | 48°F 1923 | 39% | 0% |
| Jul 28 | 79°F | 57°F | 96°F 1894 | 46°F 2001 | 39% | 0% |
| Jul 29 | 79°F | 57°F | 95°F 1894 | 49°F 1987 | 39% | 0% |
| Jul 30 | 79°F | 57°F | 95°F 1949 | 52°F 1922 | 38% | 0% |
| Jul 31 | 79°F | 56°F | 96°F 1908 | 48°F 1932 | 38% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- July 1
- sunrise 5:01 AM, sunset 8:27 PM
- July 31
- sunrise 5:27 AM, sunset 8:05 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00172048 (Durham), public domain. Records: NOAA GHCN-Daily, station USC00174566, 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.