Brookline Weather in October
Average highs run from 70°F on October 1 to 58°F on October 31, and lows from 49°F to 38°F. Normal precipitation for the month is 5.03 in.
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
- 64°F
- Average low
- 43°F
- Precipitation
- 5.03 in
- Snowfall
- 0.2 in
- Record high
- 90°FOct 7, 1963
- Record low
- 25°FOct 27, 1936
- Chance of a freeze
- 79%
- Daylight
- 11 h 44 min to 10 h 22 min
- Cloud cover
- 57%
- Humidity
- 78%
- Dew point
- 44°F
- Wind
- 5.6 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 |
|---|---|---|---|---|---|---|
| Oct 1 | 70°F | 49°F | 86°F 1954 | 36°F 1992 | 0% | |
| Oct 2 | 69°F | 48°F | 88°F 1954 | 40°F 1992 | 0% | |
| Oct 3 | 69°F | 48°F | 84°F 1950 | 38°F 1945 | 0% | |
| Oct 4 | 68°F | 47°F | 86°F 2007 | 35°F 1945 | 0% | |
| Oct 5 | 68°F | 47°F | 84°F 1946 | 34°F 1965 | 0% | |
| Oct 6 | 67°F | 47°F | 86°F 1946 | 33°F 1984 | 0% | |
| Oct 7 | 67°F | 46°F | 90°F 1963 | 36°F 1984 | 0% | |
| Oct 8 | 67°F | 46°F | 82°F 2011 | 35°F 1964 | 0% | |
| Oct 9 | 66°F | 45°F | 87°F 2011 | 35°F 1937 | 0% | |
| Oct 10 | 66°F | 45°F | 87°F 1939 | 32°F 1979 | 0% | |
| Oct 11 | 66°F | 45°F | 82°F 1955 | 32°F 1979 | 0% | |
| Oct 12 | 65°F | 44°F | 90°F 1954 | 35°F 1956 | 0% | |
| Oct 13 | 65°F | 44°F | 86°F 1954 | 35°F 2012 | 0% | |
| Oct 14 | 64°F | 43°F | 80°F 2000 | 33°F 1958 | 0% | |
| Oct 15 | 64°F | 43°F | 81°F 2014 | 34°F 1937 | 0% | |
| Oct 16 | 64°F | 43°F | 87°F 1956 | 34°F 1978 | 0% | |
| Oct 17 | 63°F | 42°F | 89°F 1947 | 32°F 1937 | 1% | |
| Oct 18 | 63°F | 42°F | 82°F 1947 | 31°F 1939 | 1% | |
| Oct 19 | 63°F | 42°F | 84°F 1945 | 30°F 1974 | 1% | |
| Oct 20 | 62°F | 41°F | 79°F 1969 | 32°F 1972 | 1% | |
| Oct 21 | 62°F | 41°F | 83°F 2024 | 30°F 1974 | 1% | |
| Oct 22 | 61°F | 41°F | 83°F 1979 | 28°F 1940 | 1% | |
| Oct 23 | 61°F | 41°F | 84°F 1947 | 30°F 1969 | 1% | |
| Oct 24 | 61°F | 40°F | 76°F 1963 | 30°F 1969 | 1% | |
| Oct 25 | 60°F | 40°F | 80°F 1963 | 32°F 1939 | 1% | |
| Oct 26 | 60°F | 40°F | 84°F 1963 | 29°F 1941 | 1% | |
| Oct 27 | 60°F | 39°F | 85°F 1963 | 25°F 1936 | 1% | |
| Oct 28 | 59°F | 39°F | 81°F 2023 | 28°F 1936 | 1% | |
| Oct 29 | 59°F | 39°F | 75°F 1946 | 32°F 1940 | 1% | |
| Oct 30 | 59°F | 39°F | 76°F 1989 | 30°F 2020 | 1% | |
| Oct 31 | 58°F | 38°F | 81°F 1946 | 28°F 2020 | 1% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- October 1
- sunrise 6:42 AM, sunset 6:26 PM
- October 31
- sunrise 7:17 AM, sunset 5:39 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00193890 (Jamaica Plain), public domain. Records: NOAA GHCN-Daily, station USW00014739, 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.