Your favorites:
What is Zion, IA, Weather Like in October?
During the month of October, Zion, IA,
has an average daytime high temperature of 65°F and an average overnight low temperature dropping to 41°F.
Around 2.86 inches of precipitation is received during the month,
with about 33.06 inches falling in a typical year.
0.40 inches of snow is the mean amount received during October.
Annually, Zion receives around 18.40 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 22, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 74.2 F
(+7.7 vs avg)
Average Low: 53.4 F
(+10.4 vs avg)
This month was significantly warmer than average.
Actual data from: MID_GREI4
Zion, IA Daily Weather Averages for October
Recorded at Greenfield
(usc00133438),
10 miles
NW of
Zion, IA
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 47 F | 71 F | 59 F | 0.12" | 30.32" | 0.00" | 18.00" | 7.1 F | 1.2 F |
| 10/2 | 47 F | 71 F | 59 F | 0.23" | 30.43" | 0.00" | 18.00" | 7.5 F | 1.1 F |
| 10/3 | 46 F | 70 F | 58 F | 0.35" | 30.55" | 0.00" | 18.00" | 7.8 F | 1 F |
| 10/4 | 46 F | 70 F | 58 F | 0.45" | 30.65" | 0.00" | 18.00" | 8.2 F | 0.9 F |
| 10/5 | 46 F | 69 F | 57 F | 0.56" | 30.76" | 0.00" | 18.00" | 8.5 F | 0.9 F |
| 10/6 | 45 F | 69 F | 57 F | 0.66" | 30.86" | 0.00" | 18.00" | 8.9 F | 0.8 F |
| 10/7 | 45 F | 68 F | 57 F | 0.75" | 30.95" | 0.00" | 18.00" | 9.3 F | 0.8 F |
| 10/8 | 44 F | 68 F | 56 F | 0.85" | 31.05" | 0.00" | 18.00" | 9.7 F | 0.7 F |
| 10/9 | 44 F | 67 F | 56 F | 0.95" | 31.15" | 0.00" | 18.00" | 10.1 F | 0.7 F |
| 10/10 | 43 F | 67 F | 55 F | 1.05" | 31.25" | 0.00" | 18.00" | 10.4 F | 0.6 F |
| 10/11 | 43 F | 67 F | 55 F | 1.14" | 31.34" | 0.00" | 18.00" | 10.8 F | 0.5 F |
| 10/12 | 43 F | 66 F | 54 F | 1.23" | 31.43" | 0.00" | 18.00" | 11.2 F | 0.5 F |
| 10/13 | 42 F | 66 F | 54 F | 1.32" | 31.52" | 0.00" | 18.00" | 11.6 F | 0.4 F |
| 10/14 | 42 F | 65 F | 53 F | 1.41" | 31.61" | 0.00" | 18.00" | 12 F | 0.3 F |
| 10/15 | 41 F | 65 F | 53 F | 1.51" | 31.71" | 0.00" | 18.00" | 12.4 F | 0.3 F |
| 10/16 | 41 F | 64 F | 52 F | 1.60" | 31.80" | 0.10" | 18.10" | 12.8 F | 0.2 F |
| 10/17 | 40 F | 64 F | 52 F | 1.69" | 31.89" | 0.10" | 18.10" | 13.3 F | 0.2 F |
| 10/18 | 40 F | 63 F | 52 F | 1.77" | 31.97" | 0.10" | 18.10" | 13.7 F | 0.2 F |
| 10/19 | 40 F | 63 F | 51 F | 1.87" | 32.07" | 0.10" | 18.10" | 14.2 F | 0.2 F |
| 10/20 | 39 F | 62 F | 51 F | 1.96" | 32.16" | 0.10" | 18.10" | 14.6 F | 0.1 F |
| 10/21 | 39 F | 61 F | 50 F | 2.05" | 32.25" | 0.10" | 18.10" | 15.1 F | 0.1 F |
| 10/22 | 38 F | 61 F | 50 F | 2.14" | 32.34" | 0.20" | 18.20" | 15.5 F | 0.1 F |
| 10/23 | 38 F | 60 F | 49 F | 2.22" | 32.42" | 0.20" | 18.20" | 16 F | 0.1 F |
| 10/24 | 37 F | 60 F | 49 F | 2.31" | 32.51" | 0.20" | 18.20" | 16.5 F | 0.1 F |
| 10/25 | 37 F | 59 F | 48 F | 2.39" | 32.59" | 0.20" | 18.20" | 17 F | 0.1 F |
| 10/26 | 37 F | 59 F | 48 F | 2.47" | 32.67" | 0.20" | 18.20" | 17.4 F | N/A |
| 10/27 | 36 F | 58 F | 47 F | 2.56" | 32.76" | 0.30" | 18.30" | 17.9 F | N/A |
| 10/28 | 36 F | 58 F | 47 F | 2.64" | 32.84" | 0.30" | 18.30" | 18.4 F | N/A |
| 10/29 | 35 F | 57 F | 46 F | 2.71" | 32.91" | 0.30" | 18.30" | 18.9 F | N/A |
| 10/30 | 35 F | 57 F | 46 F | 2.79" | 32.99" | 0.40" | 18.40" | 19.4 F | N/A |
| 10/31 | 34 F | 56 F | 45 F | 2.86" | 33.06" | 0.40" | 18.40" | 19.9 F | N/A |
