As of 03:11 EDT

Key Colony Beach, FL weather in March

85°

Key Colony Beach, Monday, 10 August, 03:11

Clear. Feels like 95°. High 89°, low 84°.

Pressure30.06 inHg

Wind8 mph E

Humidity78%

Visibility6.2 mi

Dew point77°

See detailed hourly forecast

In March, Key Colony Beach, FL averages a high of 74.2° and a low of 71°. About 1.4 inches of precipitation fall over the month (5 wet days). The record high is 82° (2011) and the record low 48.2° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	73.2°	69.8°	13%	78.3° (1997)	55° (1984)
2	73°	70°	13%	78.6° (2019)	54° (1986)
3	73.4°	69.6°	25%	78.6° (1991)	48.2° (1980)
4	73.6°	69.8°	17%	79.2° (2003)	55° (1960)
5	73.4°	70.2°	10%	78.8° (2003)	54.9° (2010)
6	73.8°	70.3°	8%	79.2° (2003)	58.8° (1960)
7	73.8°	70°	23%	79° (2003)	57.6° (2013)
8	73.6°	69.8°	22%	79.9° (2023)	57.9° (1962)
9	73.6°	70°	18%	78.6° (2003)	57.2° (1996)
10	73.6°	70.5°	17%	78.6° (2022)	58.5° (1961)
11	73.4°	70°	13%	79° (2022)	57° (1998)
12	73.9°	70.7°	20%	79.2° (2003)	57.7° (1998)
13	74.1°	70.7°	20%	79.5° (2003)	59.9° (2018)
14	74.1°	70.9°	18%	79.3° (2003)	55.6° (1993)
15	74.1°	71.1°	17%	79° (2003)	55.2° (1993)
16	74.5°	71.4°	15%	79° (2003)	55° (1988)
17	74.7°	71.4°	28%	78.8° (2024)	62.1° (1962)
18	74.3°	71.2°	15%	80.1° (2003)	58.8° (1978)
19	74.5°	71.2°	17%	80.1° (2003)	60.1° (1960)
20	74.3°	71.1°	13%	79.5° (2022)	57.9° (1988)
21	74.3°	70.7°	18%	79.9° (2003)	59.5° (1971)
22	73.8°	70.5°	18%	79.7° (2003)	59.7° (1960)
23	74.5°	70.9°	18%	79.9° (2022)	55.4° (1986)
24	74.5°	71.4°	18%	79.3° (2022)	56.1° (1968)
25	74.8°	72°	10%	78.6° (2015)	61.2° (2006)
26	74.8°	72°	13%	79.7° (2015)	61.2° (2006)
27	74.8°	71.8°	13%	79.5° (2015)	56.3° (2013)
28	75.4°	72.5°	13%	79.9° (2023)	63° (1978)
29	75.6°	72.9°	20%	79.7° (2023)	65.1° (1983)
30	75.6°	73.2°	18%	79° (1997)	64.8° (1971)
31	75.7°	73°	10%	82° (2011)	60.8° (2003)