5-day weather forecast for Onalaska, Washington
Today
45°
71°
Mostly cloudy
Sunday
50°
62°
Chance Rain
Showers
Showers
Monday
49°
59°
Chance Rain
Showers
Showers
Tuesday
43°
64°
Mostly cloudy
Wednesday
44°
63°
Chance Rain
Click on a forecast to see the forecast trend for that day
Weather changeability for Olympia, Washington
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 6.0° | 4.1° |
| Average change in low temperature day-to-day | 5.5° | 5.9° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 31% | 29% |
| Chance of precip day after a dry day | 56% | 30% |
Weather forecast accuracy for Olympia, Washington
| The Weather Channel | 70.33% |
| Intellicast | 70.33% |
| NWS Digital Forecast | 69.79% |
| National Weather Service | 69.33% |
| Weather Underground | 67.33% |
| AccuWeather | 65.67% |
| CustomWeather | 64.67% |
| World Weather Online | 51.74% |
| Persistence | 38.31% |
| The Weather Channel | 73.62% |
| Intellicast | 73.62% |
| AccuWeather | 70.76% |
| National Weather Service | 70.76% |
| NWS Digital Forecast | 68.61% |
| CustomWeather | 68.61% |
| Persistence | 50.73% |
ForecastAdvisor Fact
It rained or snowed 88% of the time in Olympia last month when National Weather Service's text forecasts called for precipitation, and 30% of the time when they did not.