LaCrosse Weather Forecast
- 20
- 36
Becoming Sunny
- 21
- 33
Mostly Sunny
- 23
- 36
Partly Sunny
- 28
- 38
Mostly Cloudy
- 31
- 42
Mostly Cloudy
- 32
- 43
Slight Chance Rain/Snow
Today 23 Jan Washington Palouse
Mostly sunny. Highs in the lower to mid 30s. Light Wind, becoming northeast 5 to 10 Mph in the afternoon.
Tonight 23 Jan Washington Palouse
Mostly clear. Lows 17 to 21. North wind 5 to 10 Mph in the Evening, becoming light and variable.
LaCrosse Temperature Statistics
January Temperature
Pullman / Moscow Regional Airport (36 miles)
Lowest 20 January, 2026
26.1 °FAverage January
35.5 °FHighest 3 January, 2026
52 °F
Climate (2021–Present)
Pullman / Moscow Regional Airport (36 miles)
Average Low 2021–2026
39.4 °FAverage 2021–2026
49.4 °FAverage High 2021–2026
59.4 °F