As of 17:29 EDT

Weather in Key Biscayne, FL

84°

Key Biscayne, Wednesday, 7 October, 17:29

Rain. Feels like 88°. High 88°, low 78°.

Pressure29.80 inHg

Wind6.9 mph S

Humidity61%

Visibility6.2 mi

Dew point71°

Wed, 07October

88°/78°

Thu, 08October

90°/76°

Fri, 09October

87°/76°

Sat, 10October

85°/77°

Sun, 11October

86°/82°

Mon, 12October

87°/80°

Tue, 13October

83°/78°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	87°	79°	78°	78°	81°	83°	86°	86°	85°	84°	83°	80°
Feels like	87°	79°	80°	80°	85°	89°	94°	95°	93°	89°	90°	86°
Pressure, inHg	29.83	29.83	29.83	29.83	29.83	29.83	29.83	29.83	29.83	29.80	29.83	29.88
Wind, mph	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	1.4	1.3	1
Humidity, %	69%	69%	69%	69%	69%	69%	69%	69%	69%	65%	76%	90%
Precipitation	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	4.4 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	78°	78°	77°	77°	81°	86°	89°	86°	83°	82°	80°	77°
Feels like	80°	80°	78°	79°	89°	97°	102°	99°	90°	89°	87°	79°
Pressure, inHg	29.88	29.85	29.85	29.85	29.88	29.91	29.91	29.91	29.85	29.88	29.91	29.94
Wind, mph	0.7	0.1	0.7	0.9	1.2	2.2	2.2	4.3	1.3	1.6	1.4	1.6
Humidity, %	95%	96%	97%	97%	93%	76%	69%	77%	75%	82%	92%	97%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.06 in	0 in	0.07 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	5.3 mi	6.2 mi	6.2 mi	0.0 mi	6.2 mi	2.0 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	76°	77°	77°	76°	81°	84°	86°	87°	86°	85°	81°	77°
Feels like	78°	79°	78°	78°	88°	92°	95°	96°	94°	93°	87°	79°
Pressure, inHg	29.94	29.91	29.91	29.91	29.94	29.97	29.97	29.94	29.91	29.91	29.94	30.00
Wind, mph	1.1	0.7	1.7	0.8	2.7	3.7	3.9	3.8	3.2	3.3	3.2	3.6
Humidity, %	98%	92%	87%	88%	85%	73%	69%	66%	69%	71%	83%	93%
Precipitation	0 in	0 in	0 in	0.01 in	0 in	0 in	0.01 in	0.01 in	0.01 in	0 in	0.02 in	0.1 in
Visibility	6.2 mi	6.2 mi	6.2 mi	5.4 mi	6.2 mi	6.2 mi	5.9 mi	6.2 mi	5.1 mi	6.2 mi	4.7 mi	1.7 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	79°	77°	78°	79°	81°	83°	85°	85°	84°	84°	78°	80°
Feels like	79°	79°	80°	80°	87°	91°	93°	94°	94°	94°	80°	86°
Pressure, inHg	29.97	29.97	29.94	29.94	29.97	30.03	30.03	30.00	29.97	29.97	30.06	30.03
Wind, mph	2.7	3.6	4.5	4.6	4.1	5.2	5.7	4.6	4.4	3.3	3.1	2.3
Humidity, %	91%	94%	92%	90%	83%	77%	74%	77%	78%	77%	92%	91%
Precipitation	0.03 in	0.04 in	0.05 in	0.01 in	0 in	0.01 in	0.02 in	0.01 in	0.01 in	0 in	0.12 in	0 in
Visibility	2.8 mi	1.8 mi	2.5 mi	4.0 mi	6.2 mi	6.2 mi	3.8 mi	6.2 mi	6.2 mi	6.2 mi	2.3 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	82°	82°	82°	82°	82°	84°	85°	86°	85°	83°	82°	82°
Feels like	89°	89°	90°	90°	91°	93°	95°	96°	96°	92°	91°	90°
Pressure, inHg	30.03	30.03	30.03	30.03	30.06	30.09	30.09	30.06	30.03	30.06	30.06	30.06
Wind, mph	4.1	4	3.8	3.6	3.4	4	4.1	3.7	3.3	4.3	4.3	4.3
Humidity, %	85%	84%	83%	83%	83%	77%	74%	73%	75%	73%	73%	73%
Precipitation	0.01 in	0 in	0 in	0 in	0 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	5.4 mi	4.7 mi	6.0 mi	6.2 mi	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	87°	80°	80°	81°	82°	84°	86°	86°	85°	83°	82°	81°
Feels like	87°	81°	84°	87°	89°	92°	94°	94°	92°	90°	87°	84°
Pressure, inHg	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97
Wind, mph	1.9	1.9	1.9	1.9	1.9	1.9	1.9	1.9	1.9	1.9	1.9	1.9
Humidity, %	65%	65%	65%	65%	65%	65%	65%	65%	65%	65%	65%	65%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	83°	81°	80°	78°	80°	81°	82°	82°	82°	82°	82°	82°
Feels like	83°	83°	82°	80°	82°	84°	86°	87°	86°	85°	85°	85°
Pressure, inHg	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94
Wind, mph	6	6	6	6	6	6	6	6	6	6	6	6
Humidity, %	68%	68%	68%	68%	68%	68%	68%	68%	68%	68%	68%	68%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 46 min

Sunrise — 07:15

Sunset — 19:01

Sunrise and sunset in local time

Waning crescent, 13%

Sunrise — —

Sunset — —

Key Biscayne, FL climate by month

The annual average temperature in Key Biscayne, FL is 76.2°. The warmest month is August (average high 86°), and the coldest is January (average low 64.2°). About 43.5 inches of precipitation fall per year, most of it in June (6.6 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	73.7°	64.2°	1.9 in	8	82.9° (2010)	37.4° (1985)
February	74.8°	65.2°	1.9 in	8	86.7° (2017)	41.5° (1973)
March	77.1°	67.3°	2.1 in	7	88.7° (2022)	38.8° (1980)
April	80°	70.5°	2.0 in	8	95.7° (2020)	50.2° (1987)
May	82.6°	73.9°	4.0 in	13	97.2° (2024)	59.4° (1992)
June	84.3°	76.8°	6.6 in	20	93° (2020)	67.5° (1984)
July	85.8°	78.3°	4.4 in	21	93.7° (2023)	72.5° (1976)
August	86°	78.5°	5.6 in	23	94.1° (2023)	72.9° (2018)
September	84.6°	77.4°	6.1 in	22	91.6° (2023)	66.6° (2022)
October	82°	74.8°	4.5 in	16	91.8° (2023)	54.5° (2017)
November	78.3°	70.5°	2.5 in	10	88.5° (2002)	48.2° (2018)
December	75.4°	67°	1.9 in	8	86.2° (2019)	36° (1989)