Lake Koocanusa - Weather & Temperatures

Average high and low temperatures in degrees Fahrenheit are listed below for Lake Koocanusa. Dress accordingly during your houseboat vacation. If you need additional assistance, please contact us toll-free at 888-454-8825 or click here to submit a request for more guidance. Our friendly and knowledgeable Houseboat Rental Agents are always happy to help.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High 29 39 48 59 69 76 85 83 72 57 40 31
Low 13 21 26 32 40 46 49 48 40 32 25 17
Water 46 47 48 53 67 73 78 75 72 65 55 50
Rainfall 2.4 2.8 4.5 4.3 4.9 4.6 3.6 3.3 4.4 3.5 4.7 3.4

 

Current Weather

F (-16.1°C) Clear Feels like 3 F (-16 C) Wind Calm 0.00 in (0 mm) precipitation
Fri Dec 9
15°/11°F (-9°/-12°C) Partly Cloudy
Sat Dec 10
26°/19°F (-3°/-7°C) Snow Showers
Sun Dec 11
29°/14°F (-2°/-10°C) Mostly Cloudy