Hilo Weather in October
Average highs run from 83°F on October 1 to 81°F on October 31, and lows from 69°F to 68°F. Normal precipitation for the month is 10.24 in over about 23 wet days.
October day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
October at a glance
- Average high
- 82°F
- Average low
- 69°F
- Precipitation
- 10.24 in
- Record high
- 91°FOct 2, 1976
- Record low
- 62°FOct 3, 1959
- Chance of a freeze
- 0%
- Daylight
- 11 h 57 min to 11 h 25 min
- Cloud cover
- 56%
- Humidity
- 82%
- Dew point
- 66°F
- Wind
- 11.2 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Oct 1 | 83°F | 69°F | 90°F 1960 | 63°F 1949 | 75% |
| Oct 2 | 83°F | 69°F | 91°F 1976 | 64°F 1969 | 75% |
| Oct 3 | 83°F | 69°F | 88°F 1966 | 62°F 1959 | 75% |
| Oct 4 | 83°F | 69°F | 90°F 1967 | 64°F 1961 | 75% |
| Oct 5 | 83°F | 69°F | 88°F 1967 | 63°F 1999 | 75% |
| Oct 6 | 83°F | 69°F | 89°F 2003 | 63°F 1958 | 75% |
| Oct 7 | 83°F | 69°F | 89°F 1979 | 64°F 1955 | 75% |
| Oct 8 | 83°F | 69°F | 91°F 1979 | 63°F 1958 | 75% |
| Oct 9 | 83°F | 69°F | 90°F 2019 | 63°F 1953 | 75% |
| Oct 10 | 83°F | 69°F | 89°F 2022 | 65°F 1949 | 75% |
| Oct 11 | 83°F | 69°F | 90°F 1977 | 62°F 1955 | 75% |
| Oct 12 | 83°F | 69°F | 90°F 1992 | 64°F 1955 | 75% |
| Oct 13 | 83°F | 69°F | 91°F 1965 | 63°F 2007 | 76% |
| Oct 14 | 83°F | 69°F | 89°F 1991 | 63°F 1955 | 76% |
| Oct 15 | 83°F | 69°F | 89°F 1988 | 63°F 1949 | 76% |
| Oct 16 | 82°F | 69°F | 89°F 2020 | 63°F 1956 | 76% |
| Oct 17 | 82°F | 69°F | 90°F 2020 | 64°F 1955 | 76% |
| Oct 18 | 82°F | 69°F | 90°F 1962 | 62°F 1951 | 76% |
| Oct 19 | 82°F | 69°F | 91°F 1961 | 62°F 1999 | 76% |
| Oct 20 | 82°F | 69°F | 88°F 1992 | 64°F 1969 | 76% |
| Oct 21 | 82°F | 69°F | 88°F 1992 | 63°F 1950 | 77% |
| Oct 22 | 82°F | 69°F | 90°F 2020 | 64°F 1955 | 77% |
| Oct 23 | 82°F | 69°F | 89°F 2020 | 64°F 1998 | 77% |
| Oct 24 | 82°F | 69°F | 88°F 2019 | 62°F 1980 | 77% |
| Oct 25 | 82°F | 69°F | 89°F 2020 | 64°F 1949 | 77% |
| Oct 26 | 82°F | 69°F | 87°F 2013 | 62°F 1949 | 77% |
| Oct 27 | 82°F | 69°F | 86°F 1957 | 64°F 1963 | 77% |
| Oct 28 | 82°F | 69°F | 88°F 2020 | 62°F 1962 | 77% |
| Oct 29 | 82°F | 69°F | 88°F 1967 | 62°F 1970 | 77% |
| Oct 30 | 82°F | 69°F | 88°F 2015 | 62°F 1954 | 78% |
| Oct 31 | 81°F | 68°F | 89°F 2015 | 62°F 1954 | 78% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (HST).
- October 1
- sunrise 6:11 AM, sunset 6:08 PM
- October 31
- sunrise 6:21 AM, sunset 5:46 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00021504 (Hilo Intl AP), public domain. Records: NOAA GHCN-Daily, station USW00021504, 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.