Lake Arthur Weather Forecast
- 29
- 47
Decreasing Clouds
- 40
- 56
Mostly Sunny
- 47
- 62
Partly Sunny
- 46
- 63
Mostly Cloudy
- 40
- 56
Rain Showers Likely
- 35
- 50
Chance Rain Showers
Today 23 Oct East Polk
Mostly sunny. Highs in the mid 40s. Northwest Winds up to 10 Mph.
Tonight 23 Oct East Polk
Mostly clear. Lows 25 to 30. Light and variable Winds becoming southeast around 5 Mph after midnight.
Lake Arthur Temperature Statistics
October Temperature
Fosston, Fosston Municipal Airport (21.1 miles)
Lowest 7 October, 2025
28.4 °FAverage October
53.1 °FHighest 3 October, 2025
87.8 °F
Climate (2020–Present)
Fosston, Fosston Municipal Airport (21.1 miles)
Average Low 2020–2025
30.5 °FAverage 2020–2025
40.3 °FAverage High 2020–2025
49.7 °F