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What is Matecumbe Keys, FL, Weather Like in October?
During the month of October, Matecumbe Keys, FL,
has an average daytime high temperature of 85°F and an average overnight low temperature dropping to 77°F.
Around 4.51 inches of precipitation is received during the month,
with about 35.86 inches falling in a typical year.
Snow is not common in Matecumbe Keys, FL.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 24, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 85.5 F
(-0.4 vs avg)
Average Low: 78.7 F
(+1.7 vs avg)
Actual data from: PWS_HBPWS
Matecumbe Keys, FL Daily Weather Averages for October
Recorded at Islamorada
(usc00084320),
4 miles
NNE of
Matecumbe Keys, FL
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 78 F | 88 F | 83 F | 0.23" | 31.58" | 0.00" | 0.00" | N/A | 17.9 F |
| 10/2 | 78 F | 87 F | 83 F | 0.45" | 31.80" | 0.00" | 0.00" | N/A | 17.8 F |
| 10/3 | 78 F | 87 F | 83 F | 0.68" | 32.03" | 0.00" | 0.00" | N/A | 17.7 F |
| 10/4 | 78 F | 87 F | 83 F | 0.91" | 32.26" | 0.00" | 0.00" | N/A | 17.6 F |
| 10/5 | 78 F | 87 F | 83 F | 1.14" | 32.49" | 0.00" | 0.00" | N/A | 17.5 F |
| 10/6 | 78 F | 87 F | 82 F | 1.36" | 32.71" | 0.00" | 0.00" | N/A | 17.4 F |
| 10/7 | 78 F | 87 F | 82 F | 1.57" | 32.92" | 0.00" | 0.00" | N/A | 17.2 F |
| 10/8 | 78 F | 87 F | 82 F | 1.79" | 33.14" | 0.00" | 0.00" | N/A | 17.1 F |
| 10/9 | 78 F | 87 F | 82 F | 2.00" | 33.35" | 0.00" | 0.00" | N/A | 17 F |
| 10/10 | 77 F | 86 F | 82 F | 2.19" | 33.54" | 0.00" | 0.00" | N/A | 16.8 F |
| 10/11 | 77 F | 86 F | 82 F | 2.37" | 33.72" | 0.00" | 0.00" | N/A | 16.7 F |
| 10/12 | 77 F | 86 F | 82 F | 2.54" | 33.89" | 0.00" | 0.00" | N/A | 16.5 F |
| 10/13 | 77 F | 86 F | 81 F | 2.70" | 34.05" | 0.00" | 0.00" | N/A | 16.3 F |
| 10/14 | 77 F | 86 F | 81 F | 2.83" | 34.18" | 0.00" | 0.00" | N/A | 16.2 F |
| 10/15 | 77 F | 85 F | 81 F | 2.95" | 34.30" | 0.00" | 0.00" | N/A | 16 F |
| 10/16 | 76 F | 85 F | 81 F | 3.06" | 34.41" | 0.00" | 0.00" | N/A | 15.8 F |
| 10/17 | 76 F | 85 F | 81 F | 3.17" | 34.52" | 0.00" | 0.00" | N/A | 15.6 F |
| 10/18 | 76 F | 85 F | 80 F | 3.26" | 34.61" | 0.00" | 0.00" | N/A | 15.4 F |
| 10/19 | 76 F | 85 F | 80 F | 3.37" | 34.72" | 0.00" | 0.00" | N/A | 15.2 F |
| 10/20 | 76 F | 84 F | 80 F | 3.47" | 34.82" | 0.00" | 0.00" | N/A | 15 F |
| 10/21 | 76 F | 84 F | 80 F | 3.57" | 34.92" | 0.00" | 0.00" | N/A | 14.9 F |
| 10/22 | 75 F | 84 F | 80 F | 3.68" | 35.03" | 0.00" | 0.00" | N/A | 14.7 F |
| 10/23 | 75 F | 84 F | 80 F | 3.79" | 35.14" | 0.00" | 0.00" | N/A | 14.5 F |
| 10/24 | 75 F | 84 F | 79 F | 3.89" | 35.24" | 0.00" | 0.00" | N/A | 14.2 F |
| 10/25 | 75 F | 83 F | 79 F | 3.98" | 35.33" | 0.00" | 0.00" | N/A | 14 F |
| 10/26 | 75 F | 83 F | 79 F | 4.08" | 35.43" | 0.00" | 0.00" | N/A | 13.8 F |
| 10/27 | 74 F | 83 F | 79 F | 4.17" | 35.52" | 0.00" | 0.00" | N/A | 13.7 F |
| 10/28 | 74 F | 83 F | 78 F | 4.26" | 35.61" | 0.00" | 0.00" | N/A | 13.5 F |
| 10/29 | 74 F | 83 F | 78 F | 4.35" | 35.70" | 0.00" | 0.00" | N/A | 13.3 F |
| 10/30 | 74 F | 82 F | 78 F | 4.43" | 35.78" | 0.00" | 0.00" | N/A | 13.1 F |
| 10/31 | 74 F | 82 F | 78 F | 4.51" | 35.86" | 0.00" | 0.00" | N/A | 12.9 F |
