October is one of the warmer months of the year in Boynton Beach, with average highs near 27.9°C and lows around 24.3°C (mean 26.1°C). It is a relatively wet time of year, averaging 131 mm of rainfall and 79% relative humidity across the period.
October is one of the warmer months of the year in Boynton Beach. Across 45 years of records, the warmest October in Boynton Beach was 2019 — when the month averaged 27.5°C — while the coldest was 1982 at 25.1°C. Typical October days reach 27.9°C with nights near 24.3°C. The long-term trend is warming, about 0.2°C per decade.
October is a relatively wet time of year in Boynton Beach, averaging 131 mm of rainfall. The wettest October on record was 1999 with 315 mm, while the driest was 2010 at 30 mm.
Relative humidity in Boynton Beach during October averages 79%. The most humid October was 1995 at 85%, and the least humid was 2006 at 73%.
October receives about 4.3 kWh/m²/day of solar energy in Boynton Beach. The sunniest Octobers were 2006, 2009 and 2018 at 4.8 kWh/m²/day, and the cloudiest were 1993, 2020 and 2024 at 3.8.
Average wind speed in Boynton Beach during October is 3.7 m/s. The windiest October was 2016 at 5.1 m/s, while the calmest was 2002 at 2.6 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 25.7°C | 25.9°C | 26.1°C | 26.2°C | 26.7°C | +1°C |
| Avg High | 27.5°C | 27.6°C | 28.1°C | 28.1°C | 28.4°C | +0.9°C |
| Avg Low | 23.9°C | 24.2°C | 24.3°C | 24.3°C | 24.9°C | +1°C |
| Avg Rain | 109 mm | 165 mm | 104 mm | 123 mm | 164 mm | +55 mm |
October temperatures in Boynton Beach have risen by about 0.7°C between 1981–1985 and 2021–2025.
October has ranged from a record low of 14.3°C (2017) to a record high of 31.5°C (2024).
Rainfall in October is a relatively wet time of year, averaging 131 mm, with a wettest year of 315 mm.
A good time to visit Boynton Beach
October is a good time to visit Boynton Beach, with days averaging 27.9°C and nights around 24.3°C (mean 26.1°C, warmer than Boynton Beach's yearly average) and higher rainfall. December and February are marginally more temperate, but October still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 28.1°C | 26.5°C | 24.9°C | 29.9°C | 18.1°C | 171 mm | 82% | 3.9 m/s | 4.6 |
| 2024 | 28.1°C | 26.6°C | 25.1°C | 31.5°C | 22.8°C | 253 mm | 82% | 4.3 m/s | 3.8 |
| 2023 | 28.5°C | 26.5°C | 24.5°C | 30.9°C | 17.9°C | 91 mm | 78% | 3.7 m/s | 4.6 |
| 2022 | 28.2°C | 26.1°C | 24.0°C | 30.2°C | 17.6°C | 74 mm | 80% | 3.2 m/s | 4.6 |
| 2021 | 28.7°C | 26.8°C | 24.9°C | 30.4°C | 21.1°C | 173 mm | 78% | 3.1 m/s | 4.5 |
| 2020 | 28.9°C | 27.4°C | 25.9°C | 30.3°C | 24.8°C | 220 mm | 84% | 3.7 m/s | 3.8 |
| 2019 🔥 | 29.1°C | 27.5°C | 25.9°C | 30.9°C | 24.6°C | 158 mm | 82% | 3.6 m/s | 4.2 |
| 2018 | 28.7°C | 26.8°C | 25.0°C | 30.0°C | 19.9°C | 46 mm | 79% | 3.7 m/s | 4.8 |
| 2017 | 27.7°C | 25.9°C | 24.1°C | 29.6°C | 14.3°C | 216 mm | 81% | 4.4 m/s | 4.3 |
| 2016 | 27.6°C | 26.0°C | 24.4°C | 30.3°C | 19.9°C | 169 mm | 80% | 5.1 m/s | 4.2 |
| 2015 | 28.5°C | 26.5°C | 24.6°C | 30.7°C | 22.4°C | 78 mm | 79% | 3.5 m/s | 4.4 |
| 2014 | 28.2°C | 26.1°C | 23.9°C | 31.1°C | 19.8°C | 88 mm | 75% | 3 m/s | 4.7 |
| 2013 | 28.5°C | 26.5°C | 24.4°C | 30.0°C | 21.5°C | 35 mm | 75% | 3.2 m/s | 4.7 |
| 2012 | 27.5°C | 25.6°C | 23.7°C | 29.5°C | 14.6°C | 145 mm | 80% | 4.5 m/s | 4.5 |
| 2011 | 27.5°C | 25.5°C | 23.5°C | 30.4°C | 18.2°C | 263 mm | 78% | 4.1 m/s | 4 |
| 2010 | 27.8°C | 25.8°C | 23.8°C | 29.2°C | 21.2°C | 30 mm | 74% | 3.1 m/s | 4.7 |
| 2009 | 29.0°C | 26.9°C | 24.9°C | 31.2°C | 15.4°C | 38 mm | 78% | 2.9 m/s | 4.8 |
| 2008 | 26.9°C | 25.2°C | 23.6°C | 29.8°C | 14.9°C | 143 mm | 79% | 3.9 m/s | 4.2 |
| 2007 | 28.4°C | 27.1°C | 25.8°C | 30.1°C | 23.4°C | 174 mm | 83% | 4.3 m/s | 4 |
| 2006 | 28.5°C | 26.2°C | 23.9°C | 30.3°C | 19.0°C | 38 mm | 73% | 3.4 m/s | 4.8 |
| 2005 | 27.7°C | 25.8°C | 23.9°C | 30.3°C | 14.7°C | 185 mm | 82% | 4.1 m/s | 4.2 |
| 2004 | 27.8°C | 25.8°C | 23.7°C | 29.1°C | 18.7°C | 67 mm | 79% | 3.5 m/s | 4.5 |
| 2003 | 28.7°C | 26.6°C | 24.6°C | 30.8°C | 21.8°C | 41 mm | 79% | 3.5 m/s | 4.6 |
| 2002 | 29.1°C | 27.0°C | 25.0°C | 30.5°C | 22.0°C | 52 mm | 79% | 2.6 m/s | 4.7 |
| 2001 | 27.3°C | 25.6°C | 24.0°C | 29.7°C | 18.1°C | 138 mm | 81% | 4.2 m/s | 3.9 |
| 2000 | 27.1°C | 25.2°C | 23.3°C | 30.1°C | 20.1°C | 167 mm | 76% | 4.2 m/s | 4.4 |
| 1999 🌧️ | 27.4°C | 25.7°C | 24.1°C | 29.9°C | 17.1°C | 315 mm | 81% | 4.5 m/s | 3.9 |
| 1998 | 28.5°C | 26.6°C | 24.8°C | 30.8°C | 21.7°C | 69 mm | 76% | 3.6 m/s | 4.6 |
| 1997 | 27.3°C | 25.4°C | 23.5°C | 29.0°C | 18.5°C | 43 mm | 77% | 3.7 m/s | 4.6 |
| 1996 | 27.2°C | 25.6°C | 24.0°C | 28.9°C | 19.5°C | 175 mm | 80% | 4.1 m/s | 3.9 |
| 1995 | 28.0°C | 26.7°C | 25.4°C | 29.6°C | 22.6°C | 272 mm | 85% | 4 m/s | 3.9 |
| 1994 | 27.6°C | 25.9°C | 24.2°C | 28.8°C | 22.8°C | 162 mm | 80% | 3 m/s | 4.2 |
| 1993 | 27.8°C | 26.1°C | 24.5°C | 29.0°C | 15.4°C | 277 mm | 82% | 2.8 m/s | 3.8 |
| 1992 | 27.1°C | 25.2°C | 23.2°C | 29.3°C | 19.0°C | 45 mm | 78% | 3.4 m/s | 4.1 |
| 1991 | 27.3°C | 25.7°C | 24.0°C | 29.6°C | 18.8°C | 189 mm | 81% | 3.6 m/s | 4.1 |
| 1990 | 28.0°C | 26.2°C | 24.4°C | 29.6°C | 15.5°C | 106 mm | 79% | 3.8 m/s | 4.4 |
| 1989 | 27.7°C | 25.6°C | 23.4°C | 30.1°C | 15.1°C | 114 mm | 78% | 3.1 m/s | 4.3 |
| 1988 | 27.7°C | 25.6°C | 23.4°C | 29.9°C | 20.0°C | 56 mm | 74% | 3.5 m/s | 4.5 |
| 1987 | 27.1°C | 25.2°C | 23.2°C | 28.6°C | 20.1°C | 141 mm | 77% | 4.3 m/s | 4.1 |
| 1986 | 28.1°C | 26.3°C | 24.5°C | 30.4°C | 21.7°C | 129 mm | 78% | 3.1 m/s | 4.3 |
| 1985 | 28.0°C | 26.5°C | 24.9°C | 29.1°C | 22.9°C | 114 mm | 82% | 3.6 m/s | 4.3 |
| 1984 | 27.1°C | 25.4°C | 23.7°C | 28.2°C | 21.6°C | 31 mm | 78% | 4.3 m/s | 4.4 |
| 1983 | 27.3°C | 25.8°C | 24.3°C | 29.2°C | 21.3°C | 208 mm | 83% | 3.3 m/s | — |
| 1982 ❄️ | 26.9°C | 25.1°C | 23.4°C | 29.1°C | 18.8°C | 124 mm | 79% | 3.7 m/s | — |
| 1981 | 28.0°C | 26.1°C | 24.3°C | 30.2°C | 21.8°C | 66 mm | 77% | 3.6 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 27.9°C with lows near 24.3°C (mean 26.1°C), based on 45 years of NASA POWER data.
October averages 131 mm of rainfall in Boynton Beach, a relatively wet time of year. The wettest on record was 315 mm in 1999.
The hottest October reached 31.5°C in 2024. The coldest dipped to 14.3°C in 2017.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 0.7°C. Daytime highs moved from 27.5°C to 28.3°C and overnight lows from 24.1°C to 24.7°C over the same span.
October is one of the warmer months of the year in Boynton Beach and a relatively wet time of year, so plan for around 27.9°C daytime highs and 24.3°C at night.
Not quite — October is the 8th coolest month in Boynton Beach, averaging 26.1°C.
For October in Boynton Beach, pack light layers you can adjust through the day, with typical highs of 27.9°C and lows of 24.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in October averages 79% — quite humid.
Average wind speed in October is 3.7 m/s. The windiest October on record averaged 5.1 m/s (2016).
The wettest October on record was 1999 with 315 mm. On average, October sees 131 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Boynton Beach behaves each October, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for October specifically, along with year-by-year records and how the month has changed over the decades.
