Oak Harbor Weather in August
Average highs run from 84°F on August 1 to 81°F on August 31, and lows from 62°F to 59°F. Normal precipitation for the month is 3.37 in over about 9 wet days.
August day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 83°F
- Average low
- 61°F
- Precipitation
- 3.37 in
- Record high
- 102°FAug 22, 1936
- Record low
- 45°FAug 30, 1946
- Chance of a freeze
- 0%
- Days of 90°F or more
- 4.2
- Daylight
- 14 h 23 min to 13 h 09 min
- Cloud cover
- 65%
- Humidity
- 72%
- Dew point
- 62°F
- Wind
- 8.1 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 |
|---|---|---|---|---|---|---|
| Aug 1 | 84°F | 62°F | 98°F 1999 | 55°F 1960 | 32% | 0% |
| Aug 2 | 84°F | 62°F | 94°F 1955 | 55°F 1992 | 32% | 0% |
| Aug 3 | 84°F | 62°F | 96°F 1944 | 56°F 1950 | 32% | 0% |
| Aug 4 | 84°F | 62°F | 96°F 1944 | 54°F 1950 | 32% | 0% |
| Aug 5 | 84°F | 62°F | 96°F 1955 | 50°F 1978 | 31% | 0% |
| Aug 6 | 84°F | 62°F | 97°F 1947 | 52°F 1972 | 31% | 0% |
| Aug 7 | 84°F | 62°F | 93°F 1968 | 54°F 1992 | 31% | 0% |
| Aug 8 | 84°F | 62°F | 94°F 1941 | 53°F 1990 | 31% | 0% |
| Aug 9 | 84°F | 62°F | 93°F 1949 | 50°F 1976 | 31% | 0% |
| Aug 10 | 84°F | 62°F | 98°F 1944 | 52°F 1972 | 30% | 0% |
| Aug 11 | 83°F | 62°F | 98°F 1944 | 54°F 1972 | 30% | 0% |
| Aug 12 | 83°F | 62°F | 99°F 2005 | 53°F 1968 | 30% | 0% |
| Aug 13 | 83°F | 62°F | 93°F 2002 | 53°F 1946 | 30% | 0% |
| Aug 14 | 83°F | 61°F | 96°F 1944 | 53°F 1941 | 30% | 0% |
| Aug 15 | 83°F | 61°F | 95°F 1944 | 52°F 1962 | 30% | 0% |
| Aug 16 | 83°F | 61°F | 95°F 1936 | 52°F 1967 | 30% | 0% |
| Aug 17 | 83°F | 61°F | 95°F 1937 | 54°F 1992 | 29% | 0% |
| Aug 18 | 83°F | 61°F | 97°F 1988 | 51°F 1962 | 29% | 0% |
| Aug 19 | 83°F | 61°F | 96°F 1936 | 52°F 1943 | 29% | 0% |
| Aug 20 | 83°F | 61°F | 96°F 1937 | 53°F 1998 | 29% | 0% |
| Aug 21 | 83°F | 61°F | 97°F 1955 | 50°F 1950 | 29% | 0% |
| Aug 22 | 82°F | 61°F | 102°F 1936 | 52°F 1988 | 29% | 0% |
| Aug 23 | 82°F | 60°F | 97°F 1936 | 53°F 1973 | 29% | 0% |
| Aug 24 | 82°F | 60°F | 94°F 1954 | 51°F 1946 | 29% | 0% |
| Aug 25 | 82°F | 60°F | 95°F 1959 | 49°F 1942 | 29% | 0% |
| Aug 26 | 82°F | 60°F | 95°F 1959 | 50°F 1958 | 28% | 0% |
| Aug 27 | 82°F | 60°F | 95°F 1959 | 50°F 1977 | 28% | 0% |
| Aug 28 | 82°F | 60°F | 95°F 1953 | 50°F 1941 | 28% | 0% |
| Aug 29 | 82°F | 59°F | 97°F 1953 | 46°F 1986 | 28% | 0% |
| Aug 30 | 81°F | 59°F | 98°F 1953 | 45°F 1946 | 28% | 0% |
| Aug 31 | 81°F | 59°F | 99°F 1951 | 46°F 1986 | 28% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- August 1
- sunrise 6:27 AM, sunset 8:50 PM
- August 31
- sunrise 6:58 AM, sunset 8:07 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00332974 (Fremont), 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.