Interlaken Weather in July
Average highs run from 79°F on July 1 to 80°F on July 31, and lows from 60°F to 61°F. Normal precipitation for the month is 3.76 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
- 80°F
- Average low
- 61°F
- Precipitation
- 3.76 in
- Record high
- 103°FJul 9, 1936
- Record low
- 38°FJul 9, 1963
- Chance of a freeze
- 0%
- Days of 90°F or more
- 2.5
- Daylight
- 15 h 15 min to 14 h 30 min
- Cloud cover
- 59%
- Humidity
- 73%
- Dew point
- 60°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 | 79°F | 60°F | 98°F 1931 | 40°F 1988 | 40% | 0% |
| Jul 2 | 79°F | 60°F | 102°F 1931 | 42°F 1943 | 40% | 0% |
| Jul 3 | 79°F | 60°F | 101°F 1911 | 42°F 1971 | 40% | 0% |
| Jul 4 | 79°F | 60°F | 102°F 1911 | 43°F 1907 | 40% | 0% |
| Jul 5 | 80°F | 61°F | 100°F 1911 | 42°F 1927 | 40% | 0% |
| Jul 6 | 80°F | 61°F | 99°F 1911 | 41°F 1979 | 40% | 0% |
| Jul 7 | 80°F | 61°F | 99°F 1921 | 42°F 1983 | 40% | 0% |
| Jul 8 | 80°F | 61°F | 101°F 1936 | 43°F 1969 | 40% | 0% |
| Jul 9 | 80°F | 61°F | 103°F 1936 | 38°F 1963 | 40% | 0% |
| Jul 10 | 80°F | 61°F | 102°F 1936 | 42°F 1953 | 40% | 0% |
| Jul 11 | 80°F | 61°F | 99°F 1936 | 42°F 2002 | 40% | 0% |
| Jul 12 | 80°F | 61°F | 95°F 1922 | 40°F 1898 | 40% | 0% |
| Jul 13 | 80°F | 61°F | 95°F 1927 | 46°F 1970 | 40% | 0% |
| Jul 14 | 80°F | 61°F | 93°F 1936 | 43°F 2009 | 40% | 0% |
| Jul 15 | 80°F | 61°F | 94°F 1954 | 43°F 1926 | 40% | 0% |
| Jul 16 | 80°F | 61°F | 96°F 1900 | 41°F 1946 | 40% | 0% |
| Jul 17 | 80°F | 61°F | 98°F 1988 | 44°F 1954 | 40% | 0% |
| Jul 18 | 80°F | 61°F | 95°F 2012 | 40°F 1978 | 40% | 0% |
| Jul 19 | 80°F | 61°F | 97°F 1934 | 44°F 1924 | 40% | 0% |
| Jul 20 | 80°F | 61°F | 95°F 1894 | 41°F 1965 | 40% | 0% |
| Jul 21 | 80°F | 61°F | 98°F 1926 | 39°F 1965 | 40% | 0% |
| Jul 22 | 80°F | 61°F | 98°F 2011 | 44°F 1974 | 40% | 0% |
| Jul 23 | 80°F | 61°F | 98°F 1955 | 43°F 1981 | 40% | 0% |
| Jul 24 | 80°F | 61°F | 95°F 1916 | 42°F 1985 | 40% | 0% |
| Jul 25 | 80°F | 61°F | 97°F 1941 | 42°F 1953 | 40% | 0% |
| Jul 26 | 80°F | 61°F | 94°F 1938 | 43°F 1976 | 40% | 0% |
| Jul 27 | 80°F | 61°F | 98°F 1941 | 42°F 2001 | 40% | 0% |
| Jul 28 | 80°F | 61°F | 95°F 1901 | 42°F 1903 | 40% | 0% |
| Jul 29 | 80°F | 61°F | 94°F 1940 | 46°F 1987 | 40% | 0% |
| Jul 30 | 80°F | 61°F | 98°F 1916 | 42°F 1965 | 40% | 0% |
| Jul 31 | 80°F | 61°F | 98°F 1933 | 43°F 1964 | 40% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- July 1
- sunrise 5:33 AM, sunset 8:48 PM
- July 31
- sunrise 5:58 AM, sunset 8:28 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00300331 (Aurora Rsch Farm), public domain. Records: NOAA GHCN-Daily, station USC00304174, 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.