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What is Paterson, WA, Weather Like in October?

During the month of October, Paterson, WA, has an average daytime high temperature of 65°F and an average overnight low temperature dropping to 41°F. Around 0.77 inches of precipitation is received during the month, with about 6.54 inches falling in a typical year. Snow is not common in Paterson, WA.

October 2025: Actual vs. Average Temperatures

Showing temperatures through today (October 25, 2025)
Actual High Average High Actual Low Average Low

Month Summary
Average High: 67 F (+0.4 vs avg)
Average Low: 39.3 F (-2.7 vs avg)

Actual data from: MID_CFSW1

Paterson, WA Daily Weather Averages for October

Recorded at Prosser (usc00456768), 12.3 miles N of Paterson, WA
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 46 F 73 F 59 F 0.01" 5.78" N/A N/A 6.2 F 0.6 F
10/2 46 F 72 F 59 F 0.03" 5.80" N/A N/A 6.6 F 0.5 F
10/3 45 F 72 F 59 F 0.04" 5.81" N/A N/A 6.9 F 0.4 F
10/4 45 F 71 F 58 F 0.06" 5.83" N/A N/A 7.3 F 0.4 F
10/5 45 F 71 F 58 F 0.08" 5.85" N/A N/A 7.7 F 0.3 F
10/6 44 F 70 F 57 F 0.09" 5.86" N/A N/A 8.1 F 0.3 F
10/7 44 F 70 F 57 F 0.11" 5.88" N/A N/A 8.5 F 0.2 F
10/8 44 F 69 F 56 F 0.13" 5.90" N/A N/A 8.9 F 0.2 F
10/9 43 F 69 F 56 F 0.15" 5.92" N/A N/A 9.3 F 0.2 F
10/10 43 F 68 F 55 F 0.17" 5.94" N/A N/A 9.7 F 0.2 F
10/11 43 F 68 F 55 F 0.20" 5.97" N/A N/A 10.2 F 0.2 F
10/12 42 F 67 F 55 F 0.22" 5.99" N/A N/A 10.6 F 0.1 F
10/13 42 F 66 F 54 F 0.24" 6.01" N/A N/A 11 F 0.1 F
10/14 41 F 66 F 54 F 0.27" 6.04" N/A N/A 11.5 F 0.1 F
10/15 41 F 65 F 53 F 0.30" 6.07" N/A N/A 11.9 F 0.1 F
10/16 41 F 65 F 53 F 0.32" 6.09" N/A N/A 12.3 F N/A
10/17 40 F 64 F 52 F 0.35" 6.12" N/A N/A 12.8 F N/A
10/18 40 F 64 F 52 F 0.38" 6.15" N/A N/A 13.2 F N/A
10/19 40 F 63 F 51 F 0.40" 6.17" N/A N/A 13.7 F N/A
10/20 39 F 62 F 51 F 0.43" 6.20" N/A N/A 14.1 F N/A
10/21 39 F 62 F 51 F 0.46" 6.23" N/A N/A 14.5 F N/A
10/22 39 F 61 F 50 F 0.49" 6.26" N/A N/A 15 F N/A
10/23 38 F 61 F 50 F 0.52" 6.29" N/A N/A 15.4 F N/A
10/24 38 F 60 F 49 F 0.55" 6.32" N/A N/A 15.8 F N/A
10/25 38 F 60 F 49 F 0.58" 6.35" N/A N/A 16.3 F N/A
10/26 38 F 59 F 48 F 0.61" 6.38" N/A N/A 16.7 F N/A
10/27 37 F 59 F 48 F 0.64" 6.41" N/A N/A 17.1 F N/A
10/28 37 F 58 F 48 F 0.67" 6.44" N/A N/A 17.5 F N/A
10/29 37 F 58 F 47 F 0.71" 6.48" N/A N/A 17.9 F N/A
10/30 36 F 57 F 47 F 0.74" 6.51" N/A N/A 18.4 F N/A
10/31 36 F 57 F 46 F 0.77" 6.54" N/A N/A 18.8 F N/A
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