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What is Grenn Lake, MN, Weather Like in October?

During the month of October, Grenn Lake, MN, has an average daytime high temperature of 52°F and an average overnight low temperature dropping to 36°F. Around 2.34 inches of precipitation is received during the month, with about 21.32 inches falling in a typical year. Snow is not common in Grenn Lake, MN.

October 2025: Actual vs. Average Temperatures

Showing temperatures through today (October 20, 2025)
Actual High Average High Actual Low Average Low

Actual data from: MID_RELM5

Grenn Lake, MN Daily Weather Averages for October

Recorded at Red Lake Indian Agcy (usc00216795), 9 miles NNW of Grenn Lake, MN
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 42 F 59 F 51 F 0.08" 19.06" N/A N/A 14.7 F 0.2 F
10/2 42 F 59 F 50 F 0.16" 19.14" N/A N/A 15.1 F 0.2 F
10/3 41 F 58 F 50 F 0.24" 19.22" N/A N/A 15.5 F 0.2 F
10/4 41 F 58 F 49 F 0.32" 19.30" N/A N/A 16 F 0.2 F
10/5 41 F 57 F 49 F 0.41" 19.39" N/A N/A 16.4 F 0.2 F
10/6 40 F 57 F 48 F 0.48" 19.46" N/A N/A 16.8 F 0.2 F
10/7 40 F 56 F 48 F 0.56" 19.54" N/A N/A 17.3 F 0.2 F
10/8 39 F 56 F 47 F 0.63" 19.61" N/A N/A 17.7 F 0.1 F
10/9 39 F 55 F 47 F 0.71" 19.69" N/A N/A 18.2 F 0.1 F
10/10 38 F 55 F 47 F 0.79" 19.77" N/A N/A 18.6 F 0.1 F
10/11 38 F 54 F 46 F 0.87" 19.85" N/A N/A 19.1 F 0.1 F
10/12 38 F 54 F 46 F 0.94" 19.92" N/A N/A 19.5 F 0.1 F
10/13 37 F 53 F 45 F 1.02" 20.00" N/A N/A 20 F 0.1 F
10/14 37 F 53 F 45 F 1.11" 20.09" N/A N/A 20.5 F N/A
10/15 36 F 52 F 44 F 1.19" 20.17" N/A N/A 21 F N/A
10/16 36 F 52 F 44 F 1.28" 20.26" N/A N/A 21.4 F N/A
10/17 35 F 51 F 43 F 1.37" 20.35" N/A N/A 21.9 F N/A
10/18 35 F 50 F 43 F 1.45" 20.43" N/A N/A 22.4 F N/A
10/19 34 F 50 F 42 F 1.54" 20.52" N/A N/A 22.9 F N/A
10/20 34 F 49 F 42 F 1.62" 20.60" N/A N/A 23.4 F N/A
10/21 33 F 49 F 41 F 1.69" 20.67" N/A N/A 23.9 F N/A
10/22 33 F 48 F 41 F 1.77" 20.75" N/A N/A 24.4 F N/A
10/23 33 F 48 F 40 F 1.84" 20.82" N/A N/A 25 F N/A
10/24 32 F 47 F 40 F 1.92" 20.90" N/A N/A 25.5 F N/A
10/25 32 F 47 F 39 F 1.98" 20.96" N/A N/A 26 F N/A
10/26 31 F 46 F 39 F 2.05" 21.03" N/A N/A 26.5 F N/A
10/27 31 F 45 F 38 F 2.11" 21.09" N/A N/A 27.1 F N/A
10/28 30 F 45 F 37 F 2.17" 21.15" N/A N/A 27.6 F N/A
10/29 30 F 44 F 37 F 2.23" 21.21" N/A N/A 28.1 F N/A
10/30 29 F 44 F 36 F 2.29" 21.27" N/A N/A 28.7 F N/A
10/31 29 F 43 F 36 F 2.34" 21.32" N/A N/A 29.2 F N/A

Weather data provided by Xweather

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