Boynton Beach weather by month
Average highs run from 75°F in January to 90°F in July, and January nights average 56°F. It gets 64 inches of rain and melted snow a year, with almost no snow. Expect about 66 days a year at 90°F or hotter. The most comfortable months are November to April.
Best time to visit Boynton Beach
For comfortable weather, go in November to April. In those months the average high stays between 62°F and 86°F, nights average 42°F or warmer, and rain stays under 4.5 inches for the month.
Month by month
| Month | High | Low | Precip. | Snow | Wet days | Days 90°F+ | Nights below 32°F | Feels |
|---|---|---|---|---|---|---|---|---|
| January | 75°F | 56°F | 3.3 in | 0.0 in | 5 | 0 | 0 | mild |
| February | 77°F | 58°F | 2.8 in | 0.0 in | 4 | 0 | 0 | warm |
| March | 79°F | 61°F | 3.0 in | 0.0 in | 4 | 0 | 0 | warm |
| April | 83°F | 64°F | 3.1 in | 0.0 in | 4 | 1 | 0 | warm |
| May | 86°F | 68°F | 5.0 in | 0.0 in | 7 | 4 | 0 | warm |
| June | 88°F | 73°F | 9.7 in | 0.0 in | 12 | 11 | 0 | hot |
| July | 90°F | 74°F | 6.7 in | 0.0 in | 11 | 16 | 0 | hot |
| August | 90°F | 74°F | 8.3 in | 0.0 in | 11 | 18 | 0 | hot |
| September | 89°F | 74°F | 8.6 in | 0.0 in | 11 | 11 | 0 | hot |
| October | 86°F | 70°F | 6.4 in | 0.0 in | 8 | 4 | 0 | warm |
| November | 80°F | 64°F | 3.7 in | 0.0 in | 5 | 0 | 0 | warm |
| December | 77°F | 60°F | 3.1 in | 0.0 in | 4 | 0 | 0 | warm |
| Year | 83°F avg | 66°F avg | 63.6 in | 0.0 in | 87 | 66 | 0 |
"Wet days" are days with at least 0.1 inch of precipitation. "Feels" is a plain-language label for the average high. Normals for 1991-2020 from NOAA NCEI, station Loxahatchee Nwr, FL (USC00085184), 8.4 miles from the city center. Averages describe typical conditions, not a forecast.
Sunrise, sunset and daylight in Boynton Beach
The shortest day is December 21, with 10h 28m of daylight; the longest is June 21, with 13h 48m. The earliest sunset comes around November 22 (5:27 pm) and the latest around June 27 (8:17 pm). The sun sets after 8 pm on 88 days a year.
| On the 15th of | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:10 am | 5:49 pm | 10h 39m |
| February | 6:56 am | 6:12 pm | 11h 16m |
| March | 7:29 am | 7:28 pm | 11h 59m |
| April | 6:56 am | 7:44 pm | 12h 47m |
| May | 6:33 am | 8:00 pm | 13h 27m |
| June | 6:27 am | 8:14 pm | 13h 47m |
| July | 6:37 am | 8:15 pm | 13h 38m |
| August | 6:52 am | 7:56 pm | 13h 04m |
| September | 7:06 am | 7:24 pm | 12h 18m |
| October | 7:19 am | 6:51 pm | 11h 32m |
| November | 6:39 am | 5:29 pm | 10h 50m |
| December | 7:01 am | 5:29 pm | 10h 29m |
Calculated for 2026 at the center of Boynton Beach with NOAA's solar equations, in local clock time (Eastern Time, including daylight saving time where it applies). Times shift by a minute or two from year to year.
Is Boynton Beach getting warmer?
The last 10 years averaged 3.1°F warmer than the 20th century. See the climate stripes for Boynton Beach.Frequently asked questions
What is the warmest month in Boynton Beach?
August is the warmest month, with an average high of 90°F and an average low of 74°F (NOAA 1991-2020 normals).
What is the coldest month in Boynton Beach?
January is the coldest, with average lows of 56°F and highs of 75°F.
What is the rainiest month in Boynton Beach?
June gets the most precipitation, 9.7 inches on average. February is the driest at 2.8 inches.
Does it snow in Boynton Beach?
Very little. The normal yearly snowfall is under one inch.
When is the best time to visit Boynton Beach?
For comfortable weather, November to April. Those months average highs between 62 and 86°F with lows of 42°F or more and modest rain.
Thinking of moving to Boynton Beach?
See what homes, rent and everyday prices cost, who lives there and how it compares with nearby cities on the full Boynton Beach profile.
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