Interlaken Weather in April
Average highs run from 47°F on April 1 to 62°F on April 30, and lows from 29°F to 41°F. Normal precipitation for the month is 3.26 in over about 14 wet days.
April day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
April at a glance
- Average high
- 54°F
- Average low
- 35°F
- Precipitation
- 3.26 in
- Snowfall
- 2.1 in
- Record high
- 91°FApr 28, 2009
- Record low
- -1°FApr 5, 2016
- Chance of a freeze
- 100%
- Daylight
- 12 h 44 min to 14 h 03 min
- Cloud cover
- 70%
- Humidity
- 80%
- Dew point
- 37°F
- Wind
- 6.0 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 |
|---|---|---|---|---|---|---|
| Apr 1 | 47°F | 29°F | 84°F 1998 | 7°F 1923 | 43% | 9% |
| Apr 2 | 48°F | 29°F | 80°F 1986 | 16°F 1911 | 44% | 8% |
| Apr 3 | 48°F | 30°F | 83°F 2010 | 12°F 1924 | 44% | 8% |
| Apr 4 | 48°F | 30°F | 82°F 2010 | 15°F 1954 | 44% | 8% |
| Apr 5 | 49°F | 31°F | 83°F 1921 | -1°F 2016 | 44% | 7% |
| Apr 6 | 49°F | 31°F | 84°F 1929 | 8°F 2016 | 44% | 7% |
| Apr 7 | 50°F | 31°F | 83°F 1929 | 11°F 1982 | 44% | 7% |
| Apr 8 | 51°F | 32°F | 84°F 1991 | 12°F 1982 | 45% | 6% |
| Apr 9 | 51°F | 32°F | 82°F 1991 | 15°F 1972 | 45% | 6% |
| Apr 10 | 52°F | 33°F | 81°F 1922 | 12°F 1995 | 45% | 6% |
| Apr 11 | 52°F | 33°F | 79°F 2017 | 16°F 1909 | 45% | 5% |
| Apr 12 | 53°F | 34°F | 81°F 1977 | 18°F 1926 | 45% | 5% |
| Apr 13 | 53°F | 34°F | 82°F 1896 | 19°F 1959 | 45% | 5% |
| Apr 14 | 54°F | 34°F | 84°F 2023 | 19°F 1973 | 45% | 4% |
| Apr 15 | 54°F | 35°F | 83°F 2023 | 18°F 1926 | 46% | 4% |
| Apr 16 | 55°F | 35°F | 86°F 1896 | 20°F 1943 | 46% | 4% |
| Apr 17 | 55°F | 36°F | 87°F 2002 | 19°F 1908 | 46% | 4% |
| Apr 18 | 56°F | 36°F | 88°F 2002 | 21°F 1948 | 46% | 3% |
| Apr 19 | 56°F | 37°F | 85°F 1941 | 20°F 1904 | 46% | 3% |
| Apr 20 | 57°F | 37°F | 88°F 1941 | 19°F 1904 | 46% | 3% |
| Apr 21 | 57°F | 37°F | 85°F 1923 | 21°F 1956 | 46% | 3% |
| Apr 22 | 58°F | 38°F | 86°F 1902 | 20°F 1975 | 46% | 3% |
| Apr 23 | 58°F | 38°F | 84°F 1962 | 23°F 1930 | 46% | 2% |
| Apr 24 | 59°F | 39°F | 85°F 1925 | 23°F 1930 | 47% | 2% |
| Apr 25 | 59°F | 39°F | 88°F 1915 | 20°F 1919 | 46% | 2% |
| Apr 26 | 60°F | 39°F | 88°F 1921 | 18°F 2024 | 46% | 2% |
| Apr 27 | 60°F | 40°F | 89°F 1915 | 23°F 1972 | 46% | 2% |
| Apr 28 | 61°F | 40°F | 91°F 2009 | 23°F 1947 | 46% | 2% |
| Apr 29 | 61°F | 41°F | 89°F 1990 | 23°F 1977 | 46% | 1% |
| Apr 30 | 62°F | 41°F | 87°F 1899 | 24°F 2022 | 46% | 1% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- April 1
- sunrise 6:49 AM, sunset 7:33 PM
- April 30
- sunrise 6:03 AM, sunset 8:06 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.