As of 14:16 EDT

Weather in Key Biscayne, FL

88°

Key Biscayne, Wednesday, 7 October, 14:16

Light rain. Feels like 101°. High 88°, low 78°.

Pressure29.83 inHg

Wind12.7 mph SE

Humidity73%

Visibility2.4 mi

Dew point78°

Wed, 07October

88°/78°

Thu, 08October

89°/77°

Fri, 09October

87°/77°

Sat, 10October

83°/76°

Sun, 11October

86°/80°

Mon, 12October

87°/78°

Tue, 13October

84°/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	88°	78°	78°	78°	81°	84°	87°	87°	86°	84°	82°	79°
Feels like	88°	80°	80°	80°	86°	92°	98°	99°	98°	94°	91°	79°
Pressure, inHg	29.83	29.83	29.83	29.83	29.83	29.83	29.83	29.83	29.83	29.83	29.85	29.88
Wind, mph	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	1.3	1.2	1.4	0.6
Humidity, %	72%	72%	72%	72%	72%	72%	72%	72%	74%	81%	91%	92%
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	0.03 in	0.02 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	5.3 mi	4.0 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	78°	78°	78°	77°	80°	85°	89°	86°	83°	84°	81°	77°
Feels like	80°	81°	79°	79°	88°	97°	101°	98°	90°	94°	87°	79°
Pressure, inHg	29.88	29.85	29.83	29.85	29.88	29.91	29.94	29.88	29.88	29.88	29.91	29.97
Wind, mph	0.4	0.2	1.1	1.4	1.3	1.5	2.7	2.3	1.9	0.8	1.6	1.5
Humidity, %	95%	96%	95%	96%	93%	79%	72%	74%	77%	77%	89%	97%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0.01 in	0.04 in	0.01 in	0 in	0.02 in	0.02 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	5.2 mi	6.2 mi	6.2 mi	3.8 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	77°	78°	78°	79°	80°	85°	86°	86°	85°	82°	80°	78°
Feels like	78°	80°	80°	80°	86°	93°	95°	94°	94°	90°	86°	80°
Pressure, inHg	29.94	29.91	29.91	29.91	29.94	29.97	29.97	29.94	29.91	29.91	29.94	29.97
Wind, mph	1.8	1.5	2.2	1.7	3.3	3.9	3.9	3.8	3.4	2.9	3.3	4.3
Humidity, %	96%	91%	90%	89%	85%	72%	69%	69%	71%	81%	85%	90%
Precipitation	0 in	0 in	0.01 in	0.01 in	0 in	0.01 in	0 in	0.01 in	0.02 in	0 in	0 in	0.05 in
Visibility	6.2 mi	6.2 mi	5.5 mi	5.2 mi	6.2 mi	5.2 mi	6.2 mi	4.0 mi	6.2 mi	6.2 mi	3.0 mi	3.1 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°	80°	82°	82°	83°	83°	82°	82°	82°
Feels like	79°	79°	80°	79°	80°	89°	88°	91°	92°	90°	90°	90°
Pressure, inHg	29.97	29.97	29.94	29.94	29.97	30.00	30.03	30.00	29.97	29.97	30.00	30.03
Wind, mph	2.5	3.9	4.2	4.5	4.1	3.4	5.5	4.1	4.2	3.9	3.6	3.9
Humidity, %	90%	94%	91%	89%	89%	84%	80%	78%	78%	83%	84%	85%
Precipitation	0.02 in	0.07 in	0.05 in	0.01 in	0.01 in	0.03 in	0.04 in	0.01 in	0.01 in	0 in	0 in	0 in
Visibility	4.0 mi	1.4 mi	2.8 mi	3.9 mi	1.8 mi	4.0 mi	2.8 mi	6.2 mi	6.2 mi	6.2 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	82°	82°	82°	82°	82°	84°	85°	86°	83°	81°	80°	80°
Feels like	90°	89°	89°	89°	89°	93°	95°	98°	89°	83°	81°	84°
Pressure, inHg	30.03	30.00	30.00	30.03	30.06	30.06	30.09	30.06	30.06	30.06	30.06	30.06
Wind, mph	4	3.9	3.9	3.7	3.3	3.5	3.7	3.9	3.9	3.9	3.9	3.9
Humidity, %	85%	84%	83%	82%	81%	77%	75%	75%	75%	75%	75%	75%
Precipitation	0 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	6.2 mi	5.1 mi	3.8 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°	78°	79°	80°	82°	84°	86°	86°	83°	80°	78°	78°
Feels like	87°	80°	80°	80°	85°	91°	97°	96°	90°	83°	80°	80°
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	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8
Humidity, %	73%	73%	73%	73%	73%	73%	73%	73%	73%	73%	73%	73%
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	0.01 in	0.01 in	0.01 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	84°	81°	81°	80°	81°	82°	83°	83°	83°	82°	82°	82°
Feels like	84°	84°	84°	84°	85°	85°	86°	86°	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	6.7	6.7	6.7	6.7	6.7	6.7	6.7	6.7	6.7	6.7	6.7	6.7
Humidity, %	58%	58%	58%	58%	58%	58%	58%	58%	58%	58%	58%	58%
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	0.01 in	0.01 in	0.01 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, 14%

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)