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What is Irby Lake, MS, Weather Like in October?
During the month of October, Irby Lake, MS,
has an average daytime high temperature of 80°F and an average overnight low temperature dropping to 54°F.
Around 3.86 inches of precipitation is received during the month,
with about 47.52 inches falling in a typical year.
As you might expect, snow is not common in the month of October.
Annually, Irby Lake receives around 0.50 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: 85.2 F
(+3.7 vs avg)
Average Low: 59 F
(+3.0 vs avg)
This month was significantly warmer than average.
Actual data from: KMEI
Irby Lake, MS Daily Weather Averages for October
Recorded at Meridian Key Fld
(usw00013865),
7.3 miles
SE of
Irby Lake, MS
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 60 F | 85 F | 73 F | 0.12" | 43.78" | 0.00" | 0.50" | 0.5 F | 8.1 F |
| 10/2 | 60 F | 85 F | 72 F | 0.24" | 43.90" | 0.00" | 0.50" | 0.6 F | 7.8 F |
| 10/3 | 60 F | 84 F | 72 F | 0.36" | 44.02" | 0.00" | 0.50" | 0.7 F | 7.5 F |
| 10/4 | 59 F | 84 F | 72 F | 0.48" | 44.14" | 0.00" | 0.50" | 0.7 F | 7.2 F |
| 10/5 | 59 F | 84 F | 71 F | 0.59" | 44.25" | 0.00" | 0.50" | 0.8 F | 6.9 F |
| 10/6 | 58 F | 83 F | 71 F | 0.71" | 44.37" | 0.00" | 0.50" | 0.9 F | 6.6 F |
| 10/7 | 58 F | 83 F | 70 F | 0.82" | 44.48" | 0.00" | 0.50" | 0.9 F | 6.3 F |
| 10/8 | 57 F | 83 F | 70 F | 0.93" | 44.59" | 0.00" | 0.50" | 1 F | 5.9 F |
| 10/9 | 57 F | 82 F | 70 F | 1.04" | 44.70" | 0.00" | 0.50" | 1.1 F | 5.6 F |
| 10/10 | 56 F | 82 F | 69 F | 1.15" | 44.81" | 0.00" | 0.50" | 1.2 F | 5.4 F |
| 10/11 | 56 F | 82 F | 69 F | 1.26" | 44.92" | 0.00" | 0.50" | 1.4 F | 5.1 F |
| 10/12 | 56 F | 81 F | 68 F | 1.37" | 45.03" | 0.00" | 0.50" | 1.5 F | 4.8 F |
| 10/13 | 55 F | 81 F | 68 F | 1.49" | 45.15" | 0.00" | 0.50" | 1.7 F | 4.6 F |
| 10/14 | 55 F | 80 F | 68 F | 1.61" | 45.27" | 0.00" | 0.50" | 1.8 F | 4.3 F |
| 10/15 | 54 F | 80 F | 67 F | 1.74" | 45.40" | 0.00" | 0.50" | 2 F | 4 F |
| 10/16 | 54 F | 80 F | 67 F | 1.87" | 45.53" | 0.00" | 0.50" | 2.2 F | 3.8 F |
| 10/17 | 53 F | 79 F | 66 F | 2.00" | 45.66" | 0.00" | 0.50" | 2.4 F | 3.6 F |
| 10/18 | 53 F | 79 F | 66 F | 2.13" | 45.79" | 0.00" | 0.50" | 2.6 F | 3.3 F |
| 10/19 | 52 F | 78 F | 65 F | 2.26" | 45.92" | 0.00" | 0.50" | 2.8 F | 3.2 F |
| 10/20 | 52 F | 78 F | 65 F | 2.39" | 46.05" | 0.00" | 0.50" | 3.1 F | 3 F |
| 10/21 | 51 F | 78 F | 65 F | 2.53" | 46.19" | 0.00" | 0.50" | 3.4 F | 2.9 F |
| 10/22 | 51 F | 77 F | 64 F | 2.67" | 46.33" | 0.00" | 0.50" | 3.7 F | 2.8 F |
| 10/23 | 51 F | 77 F | 64 F | 2.80" | 46.46" | 0.00" | 0.50" | 4 F | 2.7 F |
| 10/24 | 50 F | 77 F | 63 F | 2.94" | 46.60" | 0.00" | 0.50" | 4.3 F | 2.5 F |
| 10/25 | 50 F | 76 F | 63 F | 3.08" | 46.74" | 0.00" | 0.50" | 4.5 F | 2.4 F |
| 10/26 | 49 F | 76 F | 63 F | 3.20" | 46.86" | 0.00" | 0.50" | 4.8 F | 2.2 F |
| 10/27 | 49 F | 75 F | 62 F | 3.34" | 47.00" | 0.00" | 0.50" | 5.1 F | 2.1 F |
| 10/28 | 48 F | 75 F | 62 F | 3.47" | 47.13" | 0.00" | 0.50" | 5.3 F | 2 F |
| 10/29 | 48 F | 75 F | 61 F | 3.60" | 47.26" | 0.00" | 0.50" | 5.6 F | 1.9 F |
| 10/30 | 48 F | 74 F | 61 F | 3.73" | 47.39" | 0.00" | 0.50" | 5.9 F | 1.8 F |
| 10/31 | 47 F | 74 F | 61 F | 3.86" | 47.52" | 0.00" | 0.50" | 6.2 F | 1.7 F |
