Boca Raton weather by month
What a typical year looks like in Boca Raton, Florida: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Loxahatchee Nwr, 18 km from Boca Raton; records cover 1990–2026.
The year at a glance
- Precipitation a year
- 63.6 in1616 mm
- Snow a year
- Rare
- Last spring freeze
- Rare
- First fall freeze
- Rare
- Heating degree days
- 229
- Cooling degree days
- 3,798
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 41°5° (heating, 99%) and 94°34° (cooling, 1%).
Month by month
Boca Raton in January
Highs average 75°24° and lows 56°13°, with 3.3 in85 mm of precipitation in a typical January.
- Record high
- 93°34° (2026)
- Record low
- 34°1° (2009)
- Heating degree days
- 87
- Cooling degree days
- 90
Boca Raton in February
Highs average 77°25° and lows 58°14°, with 2.8 in71 mm of precipitation in a typical February.
- Record high
- 94°34° (2026)
- Record low
- 30°−1° (2015)
- Heating degree days
- 50
- Cooling degree days
- 114
Boca Raton in March
Highs average 79°26° and lows 61°16°, with 3 in77 mm of precipitation in a typical March.
- Record high
- 96°36° (1997)
- Record low
- 35°2° (2013)
- Heating degree days
- 26
- Cooling degree days
- 183
Boca Raton in April
Highs average 83°28° and lows 64°18°, with 3.1 in78 mm of precipitation in a typical April.
- Record high
- 95°35° (2015)
- Record low
- 38°3° (2011)
- Heating degree days
- 4
- Cooling degree days
- 255
Boca Raton in May
Highs average 86°30° and lows 68°20°, with 5 in126 mm of precipitation in a typical May.
- Record high
- 101°38° (2026)
- Record low
- 45°7° (2011)
- Heating degree days
- 0
- Cooling degree days
- 366
Boca Raton in June
Highs average 88°31° and lows 73°23°, with 9.7 in247 mm of precipitation in a typical June.
- Record high
- 104°40° (2026)
- Record low
- 56°13° (2004)
- Heating degree days
- 0
- Cooling degree days
- 463
Boca Raton in July
Highs average 90°32° and lows 74°23°, with 6.7 in170 mm of precipitation in a typical July.
- Record high
- 102°39° (2026)
- Record low
- 60°16° (2000)
- Heating degree days
- 0
- Cooling degree days
- 525
Boca Raton in August
Highs average 90°32° and lows 74°24°, with 8.3 in210 mm of precipitation in a typical August.
- Record high
- 105°41° (2026)
- Record low
- 63°17° (2021)
- Heating degree days
- 0
- Cooling degree days
- 535
Boca Raton in September
Highs average 89°31° and lows 74°23°, with 8.6 in218 mm of precipitation in a typical September.
- Record high
- 102°39° (2026)
- Record low
- 64°18° (1999)
- Heating degree days
- 0
- Cooling degree days
- 484
Boca Raton in OctoberThis month
Highs average 86°30° and lows 70°21°, with 6.4 in162 mm of precipitation in a typical October.
- Record high
- 96°36° (2025)
- Record low
- 48°9° (2005)
- Heating degree days
- 1
- Cooling degree days
- 401
Boca Raton in November
Highs average 80°27° and lows 64°18°, with 3.7 in94 mm of precipitation in a typical November.
- Record high
- 95°35° (2025)
- Record low
- 40°4° (2006)
- Heating degree days
- 13
- Cooling degree days
- 224
Boca Raton in December
Highs average 77°25° and lows 60°15°, with 3.1 in78 mm of precipitation in a typical December.
- Record high
- 95°35° (2009)
- Record low
- 35°2° (2000)
- Heating degree days
- 48
- Cooling degree days
- 158