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What is Deer Island, FL, Weather Like in October?
During the month of October, Deer Island, FL,
has an average daytime high temperature of 89°F and an average overnight low temperature dropping to 72°F.
Around 5.16 inches of precipitation is received during the month,
with about 56.86 inches falling in a typical year.
Snow is not common in Deer Island, FL.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 27, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 91.7 F
(+2.5 vs avg)
Average Low: 72.5 F
(+0.6 vs avg)
Actual data from: MID_OASF1
Deer Island, FL Daily Weather Averages for October
Recorded at Oasis Rs
(usc00086406),
14.1 miles
NE of
Deer Island, FL
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 75 F | 91 F | 83 F | 0.22" | 51.92" | 0.00" | 0.00" | N/A | 17.9 F |
| 10/2 | 75 F | 91 F | 83 F | 0.46" | 52.16" | 0.00" | 0.00" | N/A | 17.7 F |
| 10/3 | 74 F | 91 F | 83 F | 0.70" | 52.40" | 0.00" | 0.00" | N/A | 17.6 F |
| 10/4 | 74 F | 91 F | 83 F | 0.92" | 52.62" | 0.00" | 0.00" | N/A | 17.4 F |
| 10/5 | 74 F | 91 F | 82 F | 1.14" | 52.84" | 0.00" | 0.00" | N/A | 17.3 F |
| 10/6 | 74 F | 90 F | 82 F | 1.35" | 53.05" | 0.00" | 0.00" | N/A | 17.1 F |
| 10/7 | 74 F | 90 F | 82 F | 1.56" | 53.26" | 0.00" | 0.00" | N/A | 17 F |
| 10/8 | 73 F | 90 F | 82 F | 1.77" | 53.47" | 0.00" | 0.00" | N/A | 16.8 F |
| 10/9 | 73 F | 90 F | 82 F | 1.98" | 53.68" | 0.00" | 0.00" | N/A | 16.6 F |
| 10/10 | 73 F | 90 F | 81 F | 2.18" | 53.88" | 0.00" | 0.00" | N/A | 16.4 F |
| 10/11 | 73 F | 90 F | 81 F | 2.38" | 54.08" | 0.00" | 0.00" | N/A | 16.2 F |
| 10/12 | 73 F | 90 F | 81 F | 2.58" | 54.28" | 0.00" | 0.00" | N/A | 16 F |
| 10/13 | 72 F | 89 F | 81 F | 2.76" | 54.46" | 0.00" | 0.00" | N/A | 15.8 F |
| 10/14 | 72 F | 89 F | 81 F | 2.93" | 54.63" | 0.00" | 0.00" | N/A | 15.5 F |
| 10/15 | 72 F | 89 F | 80 F | 3.09" | 54.79" | 0.00" | 0.00" | N/A | 15.3 F |
| 10/16 | 71 F | 89 F | 80 F | 3.25" | 54.95" | 0.00" | 0.00" | N/A | 15.1 F |
| 10/17 | 71 F | 89 F | 80 F | 3.41" | 55.11" | 0.00" | 0.00" | N/A | 14.8 F |
| 10/18 | 71 F | 88 F | 80 F | 3.56" | 55.26" | 0.00" | 0.00" | N/A | 14.6 F |
| 10/19 | 71 F | 88 F | 79 F | 3.70" | 55.40" | 0.00" | 0.00" | N/A | 14.3 F |
| 10/20 | 70 F | 88 F | 79 F | 3.85" | 55.55" | 0.00" | 0.00" | N/A | 14.1 F |
| 10/21 | 70 F | 88 F | 79 F | 3.99" | 55.69" | 0.00" | 0.00" | N/A | 13.8 F |
| 10/22 | 70 F | 88 F | 79 F | 4.12" | 55.82" | 0.00" | 0.00" | N/A | 13.6 F |
| 10/23 | 69 F | 87 F | 78 F | 4.25" | 55.95" | 0.00" | 0.00" | N/A | 13.4 F |
| 10/24 | 69 F | 87 F | 78 F | 4.37" | 56.07" | 0.00" | 0.00" | N/A | 13.1 F |
| 10/25 | 69 F | 87 F | 78 F | 4.49" | 56.19" | 0.00" | 0.00" | N/A | 12.9 F |
| 10/26 | 68 F | 87 F | 78 F | 4.61" | 56.31" | 0.00" | 0.00" | 0.1 F | 12.6 F |
| 10/27 | 68 F | 87 F | 77 F | 4.73" | 56.43" | 0.00" | 0.00" | 0.1 F | 12.4 F |
| 10/28 | 68 F | 86 F | 77 F | 4.85" | 56.55" | 0.00" | 0.00" | 0.1 F | 12.2 F |
| 10/29 | 68 F | 86 F | 77 F | 4.97" | 56.67" | 0.00" | 0.00" | 0.1 F | 11.9 F |
| 10/30 | 67 F | 86 F | 77 F | 5.07" | 56.77" | 0.00" | 0.00" | 0.1 F | 11.7 F |
| 10/31 | 67 F | 86 F | 76 F | 5.16" | 56.86" | 0.00" | 0.00" | 0.1 F | 11.5 F |
