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What is Cross Key, FL, Weather Like in October?
During the month of October, Cross Key, FL,
has an average daytime high temperature of 86°F and an average overnight low temperature dropping to 76°F.
Around 7.87 inches of precipitation is received during the month,
with about 51.11 inches falling in a typical year.
Snow is not common in Cross Key, FL.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 21, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 86.8 F
(0.0 vs avg)
Average Low: 76.6 F
(+0.4 vs avg)
Actual data from: MID_KK70
Cross Key, FL Daily Weather Averages for October
Recorded at John Pennekamp Sp
(usc00084412),
3.6 miles
E of
Cross Key, FL
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 77 F | 88 F | 82 F | 0.33" | 43.57" | N/A | N/A | N/A | 17.4 F |
| 10/2 | 77 F | 88 F | 82 F | 0.67" | 43.91" | N/A | N/A | N/A | 17.3 F |
| 10/3 | 77 F | 88 F | 82 F | 1.02" | 44.26" | N/A | N/A | N/A | 17.2 F |
| 10/4 | 77 F | 87 F | 82 F | 1.37" | 44.61" | N/A | N/A | N/A | 17.1 F |
| 10/5 | 77 F | 87 F | 82 F | 1.72" | 44.96" | N/A | N/A | N/A | 17 F |
| 10/6 | 77 F | 87 F | 82 F | 2.08" | 45.32" | N/A | N/A | N/A | 16.9 F |
| 10/7 | 77 F | 87 F | 82 F | 2.43" | 45.67" | N/A | N/A | N/A | 16.8 F |
| 10/8 | 77 F | 87 F | 82 F | 2.77" | 46.01" | N/A | N/A | N/A | 16.7 F |
| 10/9 | 76 F | 87 F | 82 F | 3.09" | 46.33" | N/A | N/A | N/A | 16.6 F |
| 10/10 | 76 F | 87 F | 82 F | 3.40" | 46.64" | N/A | N/A | N/A | 16.5 F |
| 10/11 | 76 F | 87 F | 81 F | 3.71" | 46.95" | N/A | N/A | N/A | 16.4 F |
| 10/12 | 76 F | 87 F | 81 F | 4.00" | 47.24" | N/A | N/A | N/A | 16.3 F |
| 10/13 | 76 F | 86 F | 81 F | 4.28" | 47.52" | N/A | N/A | N/A | 16.2 F |
| 10/14 | 76 F | 86 F | 81 F | 4.56" | 47.80" | N/A | N/A | N/A | 16 F |
| 10/15 | 76 F | 86 F | 81 F | 4.83" | 48.07" | N/A | N/A | N/A | 15.9 F |
| 10/16 | 76 F | 86 F | 81 F | 5.07" | 48.31" | N/A | N/A | N/A | 15.8 F |
| 10/17 | 75 F | 86 F | 81 F | 5.30" | 48.54" | N/A | N/A | N/A | 15.6 F |
| 10/18 | 75 F | 86 F | 81 F | 5.54" | 48.78" | N/A | N/A | N/A | 15.5 F |
| 10/19 | 75 F | 86 F | 80 F | 5.77" | 49.01" | N/A | N/A | N/A | 15.3 F |
| 10/20 | 75 F | 86 F | 80 F | 6.00" | 49.24" | N/A | N/A | N/A | 15.2 F |
| 10/21 | 75 F | 85 F | 80 F | 6.23" | 49.47" | N/A | N/A | N/A | 15 F |
| 10/22 | 75 F | 85 F | 80 F | 6.46" | 49.70" | N/A | N/A | N/A | 14.8 F |
| 10/23 | 74 F | 85 F | 80 F | 6.68" | 49.92" | N/A | N/A | N/A | 14.7 F |
| 10/24 | 74 F | 85 F | 80 F | 6.84" | 50.08" | N/A | N/A | N/A | 14.5 F |
| 10/25 | 74 F | 85 F | 79 F | 7.00" | 50.24" | N/A | N/A | N/A | 14.3 F |
| 10/26 | 74 F | 85 F | 79 F | 7.15" | 50.39" | N/A | N/A | N/A | 14.2 F |
| 10/27 | 74 F | 84 F | 79 F | 7.30" | 50.54" | N/A | N/A | N/A | 14 F |
| 10/28 | 73 F | 84 F | 79 F | 7.45" | 50.69" | N/A | N/A | N/A | 13.8 F |
| 10/29 | 73 F | 84 F | 79 F | 7.59" | 50.83" | N/A | N/A | N/A | 13.6 F |
| 10/30 | 73 F | 84 F | 78 F | 7.74" | 50.98" | N/A | N/A | N/A | 13.4 F |
| 10/31 | 73 F | 84 F | 78 F | 7.87" | 51.11" | N/A | N/A | N/A | 13.2 F |
