Weather on July 18 in London
Historical weather data for July 18 in London, United Kingdom
Based on 56 years of data from HAMPSTEAD
About This Date
July 18th in London, United Kingdom typically brings pleasant summer weather, with average highs around 23°C and lows near 13°C. Over 56 years of records, the warmest July 18th was in 2022 (27°C average), while the coldest was 1971 (14°C) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 36% of July 18th dates historically, with the wettest July 18th recording 0.64" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for July 18th in London? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 21°C (70°F) | 13°C (55°F) | 0 mm |
| 2025 | 22°C (72°F) | 17°C (62°F) | 8 mm |
| 2024 | 28°C (83°F) | -- | 0 mm |
| 2023 | 24°C (76°F) | 12°C (54°F) | 0 mm |
| 2022 | 37°C (99°F) | 18°C (64°F) | 0 mm |
| 2021 | -- | 16°C (61°F) | 0 mm |
| 2020 | 20°C (68°F) | 13°C (55°F) | 3 mm |
| 2019 | -- | 16°C (60°F) | 1 mm |
| 2018 | 26°C (79°F) | 14°C (57°F) | 0 mm |
| 2017 | -- | 17°C (62°F) | 0 mm |
| 2016 | -- | 16°C (60°F) | 0 mm |
| 2015 | 24°C (75°F) | 12°C (53°F) | 0 mm |
| 2014 | 28°C (82°F) | 17°C (62°F) | 4 mm |
| 2013 | 28°C (83°F) | 16°C (61°F) | 0 mm |
| 2012 | 21°C (69°F) | 13°C (56°F) | 2 mm |
| 2011 | 19°C (66°F) | 13°C (55°F) | 11 mm |
| 2010 | 28°C (83°F) | 12°C (53°F) | 0 mm |
| 2009 | 19°C (67°F) | 13°C (55°F) | 0 mm |
| 2008 | 18°C (65°F) | 13°C (56°F) | 1 mm |
| 2007 | 23°C (74°F) | 13°C (55°F) | 0 mm |
| 2006 | 32°C (89°F) | 16°C (61°F) | 0 mm |
| 2005 | 25°C (77°F) | 15°C (59°F) | 1 mm |
| 2004 | 22°C (72°F) | 16°C (60°F) | 0 mm |
| 2003 | 28°C (83°F) | 15°C (59°F) | 0 mm |
| 2002 | 23°C (73°F) | 13°C (56°F) | 0 mm |
| 2001 | 17°C (62°F) | 13°C (55°F) | 6 mm |
| 2000 | 25°C (77°F) | 11°C (52°F) | 0 mm |
| 1999 | 25°C (77°F) | 13°C (55°F) | 0 mm |
| 1998 | 22°C (72°F) | 13°C (55°F) | 0 mm |
| 1997 | 23°C (73°F) | 11°C (52°F) | -- |
| 1996 | 24°C (76°F) | 9°C (48°F) | -- |
| 1995 | 25°C (77°F) | 15°C (59°F) | 0 mm |
| 1994 | 26°C (78°F) | 12°C (54°F) | 0 mm |
| 1993 | 19°C (66°F) | 10°C (50°F) | 2 mm |
| 1992 | 22°C (71°F) | 14°C (58°F) | 0 mm |
| 1991 | 21°C (69°F) | 12°C (54°F) | 3 mm |
| 1990 | 28°C (82°F) | 14°C (57°F) | 0 mm |
| 1989 | 26°C (78°F) | 14°C (58°F) | 0 mm |
| 1988 | 19°C (67°F) | 12°C (54°F) | 0 mm |
| 1987 | 18°C (65°F) | 12°C (54°F) | 16 mm |
| 1986 | 18°C (65°F) | 10°C (50°F) | 0 mm |
| 1985 | 19°C (66°F) | 13°C (56°F) | 0 mm |
| 1984 | 20°C (68°F) | 16°C (60°F) | 0 mm |
| 1983 | 23°C (73°F) | 17°C (63°F) | 1 mm |
| 1982 | 22°C (71°F) | 14°C (58°F) | 0 mm |
| 1981 | 22°C (72°F) | 10°C (50°F) | 0 mm |
| 1980 | 19°C (66°F) | 11°C (52°F) | 6 mm |
| 1979 | 16°C (61°F) | 16°C (60°F) | 0 mm |
| 1978 | 19°C (66°F) | 13°C (56°F) | 0 mm |
| 1977 | 19°C (67°F) | 13°C (56°F) | 0 mm |
| 1976 | 24°C (76°F) | 14°C (58°F) | 0 mm |
| 1975 | 22°C (72°F) | -- | 5 mm |
| 1974 | 21°C (69°F) | -- | 0 mm |
| 1973 | 19°C (67°F) | 11°C (52°F) | 2 mm |
| 1972 | 24°C (75°F) | 13°C (56°F) | 0 mm |
| 1971 | 21°C (69°F) | 8°C (46°F) | 0 mm |