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What is Riverside State Park, WA, Weather Like in October?
During the month of October, Riverside State Park, WA,
has an average daytime high temperature of 57°F and an average overnight low temperature dropping to 34°F.
Around 1.51 inches of precipitation is received during the month,
with about 12.76 inches falling in a typical year.
0.50 inches of snow is the mean amount received during October.
Annually, Riverside State Park receives around 26.60 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 19, 2025)
Actual High
Average High
Actual Low
Average Low
Actual data from: KSKA
Riverside State Park, WA Daily Weather Averages for October
Recorded at Spokane Wfo
(usc00457941),
6 miles
SW of
Riverside State Park, WA
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 38 F | 66 F | 52 F | 0.03" | 11.28" | 0.00" | 26.10" | 13.1 F | N/A |
| 10/2 | 38 F | 65 F | 52 F | 0.06" | 11.31" | 0.00" | 26.10" | 13.6 F | N/A |
| 10/3 | 37 F | 65 F | 51 F | 0.09" | 11.34" | 0.00" | 26.10" | 14 F | N/A |
| 10/4 | 37 F | 64 F | 51 F | 0.12" | 11.37" | 0.00" | 26.10" | 14.5 F | N/A |
| 10/5 | 37 F | 63 F | 50 F | 0.16" | 11.41" | 0.00" | 26.10" | 14.9 F | N/A |
| 10/6 | 36 F | 63 F | 50 F | 0.19" | 11.44" | 0.00" | 26.10" | 15.4 F | N/A |
| 10/7 | 36 F | 62 F | 49 F | 0.23" | 11.48" | 0.00" | 26.10" | 15.9 F | N/A |
| 10/8 | 36 F | 62 F | 49 F | 0.26" | 11.51" | 0.00" | 26.10" | 16.3 F | N/A |
| 10/9 | 35 F | 61 F | 48 F | 0.30" | 11.55" | 0.10" | 26.20" | 16.8 F | N/A |
| 10/10 | 35 F | 60 F | 48 F | 0.34" | 11.59" | 0.10" | 26.20" | 17.3 F | N/A |
| 10/11 | 35 F | 60 F | 47 F | 0.39" | 11.64" | 0.10" | 26.20" | 17.7 F | N/A |
| 10/12 | 35 F | 59 F | 47 F | 0.43" | 11.68" | 0.10" | 26.20" | 18.2 F | N/A |
| 10/13 | 34 F | 59 F | 46 F | 0.47" | 11.72" | 0.10" | 26.20" | 18.6 F | N/A |
| 10/14 | 34 F | 58 F | 46 F | 0.52" | 11.77" | 0.10" | 26.20" | 19.1 F | N/A |
| 10/15 | 34 F | 57 F | 46 F | 0.57" | 11.82" | 0.10" | 26.20" | 19.5 F | N/A |
| 10/16 | 33 F | 57 F | 45 F | 0.62" | 11.87" | 0.10" | 26.20" | 20 F | N/A |
| 10/17 | 33 F | 56 F | 45 F | 0.67" | 11.92" | 0.20" | 26.30" | 20.4 F | N/A |
| 10/18 | 33 F | 56 F | 44 F | 0.72" | 11.97" | 0.20" | 26.30" | 20.8 F | N/A |
| 10/19 | 33 F | 55 F | 44 F | 0.78" | 12.03" | 0.20" | 26.30" | 21.2 F | N/A |
| 10/20 | 32 F | 54 F | 43 F | 0.83" | 12.08" | 0.20" | 26.30" | 21.6 F | N/A |
| 10/21 | 32 F | 54 F | 43 F | 0.89" | 12.14" | 0.20" | 26.30" | 22.1 F | N/A |
| 10/22 | 32 F | 53 F | 43 F | 0.95" | 12.20" | 0.20" | 26.30" | 22.5 F | N/A |
| 10/23 | 32 F | 53 F | 42 F | 1.01" | 12.26" | 0.20" | 26.30" | 22.8 F | N/A |
| 10/24 | 31 F | 52 F | 42 F | 1.07" | 12.32" | 0.30" | 26.40" | 23.2 F | N/A |
| 10/25 | 31 F | 52 F | 41 F | 1.13" | 12.38" | 0.30" | 26.40" | 23.6 F | N/A |
| 10/26 | 31 F | 51 F | 41 F | 1.19" | 12.44" | 0.30" | 26.40" | 24 F | N/A |
| 10/27 | 31 F | 51 F | 41 F | 1.26" | 12.51" | 0.30" | 26.40" | 24.3 F | N/A |
| 10/28 | 31 F | 50 F | 40 F | 1.32" | 12.57" | 0.40" | 26.50" | 24.7 F | N/A |
| 10/29 | 30 F | 50 F | 40 F | 1.38" | 12.63" | 0.40" | 26.50" | 25 F | N/A |
| 10/30 | 30 F | 49 F | 40 F | 1.45" | 12.70" | 0.50" | 26.60" | 25.4 F | N/A |
| 10/31 | 30 F | 49 F | 39 F | 1.51" | 12.76" | 0.50" | 26.60" | 25.7 F | N/A |
Weather data provided by Xweather
