As of 23:41 EDT

Big Pine Key, FL weather in May

84°

Big Pine Key, Tuesday, 6 October, 23:41

Overcast. Feels like 94°. High 88°, low 78°.

Pressure29.88 inHg

Wind1 mph E

Humidity81%

Visibility6.2 mi

Dew point78°

See detailed hourly forecast

In May, Big Pine Key, FL averages a high of 79.5° and a low of 76.9°. About 2.7 inches of precipitation fall over the month (10 wet days). The record high is 86.4° (2024) and the record low 66.4° (1992). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	77.7°	75.2°	22%	81° (2002)	70.2° (1999)
2	77.9°	75.6°	22%	81.3° (1997)	71.1° (1998)
3	78.1°	75.9°	22%	81.9° (2016)	71.6° (1963)
4	78.3°	75.7°	25%	82.2° (1978)	70.9° (1998)
5	78.4°	75.6°	25%	82° (2019)	70.2° (1998)
6	78.4°	75.9°	17%	83.1° (2021)	69.6° (1962)
7	78.4°	76.1°	13%	82.8° (2022)	68.9° (1992)
8	78.6°	76.1°	12%	82.2° (2019)	66.4° (1992)
9	79°	76.6°	18%	83.3° (2019)	68.9° (1992)
10	79.2°	76.6°	20%	82.8° (2019)	72.5° (1960)
11	79.2°	77°	23%	82.8° (2024)	72.5° (1977)
12	79.2°	76.8°	22%	84.2° (2019)	73° (2025)
13	79.3°	76.8°	23%	83.1° (2021)	73.2° (1983)
14	79.5°	77°	27%	84° (2019)	71.4° (1960)
15	79.7°	76.8°	35%	84.4° (2024)	72.5° (2018)
16	79.7°	77°	28%	84.4° (2024)	73.2° (1979)
17	79.7°	77°	37%	84.7° (2024)	71.4° (2022)
18	79.7°	77.2°	30%	85.3° (2024)	72.3° (1973)
19	79.7°	77°	40%	85.1° (2024)	72.5° (1972)
20	79.9°	77°	43%	84.2° (2024)	72.9° (1977)
21	80.1°	77.4°	33%	85.8° (2025)	72° (1994)
22	80.1°	77.4°	33%	84.6° (2025)	72.5° (1994)
23	80.2°	77.7°	33%	85.3° (2025)	73.6° (1970)
24	80.4°	77.5°	38%	85.1° (2025)	74.1° (2009)
25	80.4°	77.5°	47%	85.3° (2025)	74.1° (1970)
26	80.4°	77.5°	47%	85.5° (2024)	72.7° (1988)
27	80.8°	77.9°	40%	85.5° (2024)	74.3° (1977)
28	80.8°	77.9°	37%	86.4° (2024)	73.9° (1964)
29	80.8°	78.1°	42%	86° (2024)	72.9° (1976)
30	81°	77.9°	50%	86.2° (2024)	73° (1976)
31	81°	78.1°	48%	86° (2024)	74.3° (1960)