Weather Almanac: Key Largo, FL 33037

🗓️ Historical norms for October 2025

October avg. precipitation
🌧️ 7.13"
October days below freezing
📉 ≈0.0 days
Average October lows ≈73.4°F
USDA Zone
11a
Annual extreme lows 40°F to 45°F
Last Spring Frost (36°F)
🌷 Rare
First Fall Frost (36°F)
🍂 Rare
Wed. October 1  

🌅 7:13 a.m.

H: ≈86.5°F

L: ≈75.2°F

🌇 7:07 p.m.

Thu. October 2  

🌅 7:14 a.m.

H: ≈86.4°F

L: ≈75.1°F

🌇 7:06 p.m.

Fri. October 3  

🌅 7:14 a.m.

H: ≈86.3°F

L: ≈75.0°F

🌇 7:05 p.m.

Sat. October 4  

🌅 7:15 a.m.

H: ≈86.1°F

L: ≈74.9°F

🌇 7:04 p.m.

Sun. October 5  

🌅 7:15 a.m.

H: ≈86.0°F

L: ≈74.8°F

🌇 7:03 p.m.

Mon. October 6 🌕

🌅 7:15 a.m.

H: ≈85.9°F

L: ≈74.7°F

🌇 7:02 p.m.

Tue. October 7  

🌅 7:16 a.m.

H: ≈85.8°F

L: ≈74.6°F

🌇 7:01 p.m.

Wed. October 8  

🌅 7:16 a.m.

H: ≈85.7°F

L: ≈74.5°F

🌇 7:00 p.m.

Thu. October 9  

🌅 7:17 a.m.

H: ≈85.5°F

L: ≈74.4°F

🌇 6:59 p.m.

Fri. October 10  

🌅 7:17 a.m.

H: ≈85.4°F

L: ≈74.3°F

🌇 6:58 p.m.

Sat. October 11  

🌅 7:18 a.m.

H: ≈85.3°F

L: ≈74.2°F

🌇 6:57 p.m.

Sun. October 12  

🌅 7:18 a.m.

H: ≈85.1°F

L: ≈74.0°F

🌇 6:56 p.m.

Mon. October 13 Columbus Day 🌗

🌅 7:19 a.m.

H: ≈85.0°F

L: ≈73.9°F

🌇 6:55 p.m.

Tue. October 14  

🌅 7:19 a.m.

H: ≈84.8°F

L: ≈73.8°F

🌇 6:54 p.m.

Wed. October 15  

🌅 7:20 a.m.

H: ≈84.7°F

L: ≈73.6°F

🌇 6:54 p.m.

Thu. October 16  

🌅 7:20 a.m.

H: ≈84.6°F

L: ≈73.5°F

🌇 6:53 p.m.

Fri. October 17  

🌅 7:21 a.m.

H: ≈84.4°F

L: ≈73.4°F

🌇 6:52 p.m.

Sat. October 18  

🌅 7:21 a.m.

H: ≈84.3°F

L: ≈73.2°F

🌇 6:51 p.m.

Sun. October 19  

🌅 7:22 a.m.

H: ≈84.1°F

L: ≈73.1°F

🌇 6:50 p.m.

Mon. October 20  

🌅 7:22 a.m.

H: ≈84.0°F

L: ≈72.9°F

🌇 6:49 p.m.

Tue. October 21 🌑

🌅 7:23 a.m.

H: ≈83.8°F

L: ≈72.8°F

🌇 6:48 p.m.

Wed. October 22  

🌅 7:23 a.m.

H: ≈83.7°F

L: ≈72.6°F

🌇 6:47 p.m.

Thu. October 23  

🌅 7:24 a.m.

H: ≈83.5°F

L: ≈72.5°F

🌇 6:47 p.m.

Fri. October 24  

🌅 7:24 a.m.

H: ≈83.4°F

L: ≈72.3°F

🌇 6:46 p.m.

Sat. October 25  

🌅 7:25 a.m.

H: ≈83.2°F

L: ≈72.2°F

🌇 6:45 p.m.

Sun. October 26  

🌅 7:25 a.m.

H: ≈83.1°F

L: ≈72.0°F

🌇 6:44 p.m.

Mon. October 27  

🌅 7:26 a.m.

H: ≈82.9°F

L: ≈71.9°F

🌇 6:43 p.m.

Tue. October 28  

🌅 7:27 a.m.

H: ≈82.8°F

L: ≈71.7°F

🌇 6:43 p.m.

Wed. October 29 🌓

🌅 7:27 a.m.

H: ≈82.6°F

L: ≈71.5°F

🌇 6:42 p.m.

Thu. October 30  

🌅 7:28 a.m.

H: ≈82.5°F

L: ≈71.4°F

🌇 6:41 p.m.

Fri. October 31 Halloween  

🌅 7:28 a.m.

H: ≈82.3°F

L: ≈71.2°F

🌇 6:41 p.m.


Temperature climatic data from weather station: JOHN PENNEKAMP SP (USC00084412)

Precipitation climatic data from weather station: JOHN PENNEKAMP SP (USC00084412)

Agricultural climatic data from weather station: TAVERNIER (USC00088841)