Nielsen Lake Weather Forecast
- 41
- 67
Mostly Sunny
- 42
- 64
Mostly Sunny
- 46
- 66
Mostly Sunny
- 49
- 69
Partly Sunny
- 51
- 73
Partly Sunny
- 55
- 74
Mostly Cloudy
Today 18 Oct Washington
Sunny. Highs in the upper 60s. Southwest Winds 5 to 15 Mph.
Tonight 18 Oct Washington
Clear. Lows in the lower 40s. South Winds up to 10 Mph.
Nielsen Lake Temperature Statistics
October Temperature
L O Simenstad Municipal Airport (8.7 miles)
Lowest 16 October, 2026
30.2 °FAverage October
57.4 °FHighest 10 October, 2026
90.3 °F
Climate (2021–2026)
L O Simenstad Municipal Airport (8.7 miles)
Average Low 2021–2026
37.2 °FAverage 2021–2026
47.5 °FAverage High 2021–2026
57 °F