Key West March Weather
Typical Key West March Weather
1991–2020
|
Average daily high |
79.0 °F |
Average daily low |
68.8 °F |
Average monthly precipitation |
1.5 inches |
Daily chance of precipitation |
15.6% |
Note: Daily averages are a moving average which includes 14 days before and after
Day |
Average (°F) |
Record (°F) |
High |
Low |
High |
Low |
March 1 |
77.8 |
67.7 |
84 |
51 |
March 2 |
77.9 |
67.8 |
86 |
53 |
March 3 |
78.0 |
67.9 |
85 |
47 |
March 4 |
78.2 |
68.1 |
86 |
49 |
March 5 |
78.3 |
68.2 |
86 |
53 |
March 6 |
78.4 |
68.3 |
86 |
52 |
March 7 |
78.4 |
68.4 |
84 |
57 |
March 8 |
78.4 |
68.3 |
86 |
55 |
March 9 |
78.5 |
68.3 |
85 |
54 |
March 10 |
78.5 |
68.4 |
86 |
56 |
March 11 |
78.5 |
68.4 |
87 |
54 |
March 12 |
78.6 |
68.4 |
86 |
56 |
March 13 |
78.6 |
68.4 |
85 |
55 |
March 14 |
78.7 |
68.5 |
86 |
54 |
March 15 |
78.8 |
68.6 |
86 |
53 |
March 16 |
78.9 |
68.7 |
86 |
53 |
March 17 |
79.0 |
68.9 |
85 |
53 |
March 18 |
79.1 |
69.0 |
85 |
56 |
March 19 |
79.3 |
69.1 |
86 |
57 |
March 20 |
79.4 |
69.3 |
86 |
56 |
March 21 |
79.5 |
69.5 |
85 |
56 |
March 22 |
79.7 |
69.6 |
87 |
53 |
March 23 |
79.8 |
69.8 |
87 |
53 |
March 24 |
79.9 |
70.0 |
88 |
57 |
March 25 |
80.0 |
70.2 |
85 |
59 |
March 26 |
80.2 |
70.3 |
86 |
59 |
March 27 |
80.3 |
70.5 |
87 |
57 |
March 28 |
80.4 |
70.6 |
88 |
58 |
March 29 |
80.6 |
70.8 |
87 |
60 |
March 30 |
80.7 |
70.9 |
86 |
62 |
March 31 |
80.8 |
71.1 |
87 |
56 |
Weather Station Details
Years |
Station |
Coordinates |
1948–2024 |
Key West International Airport |
location |