Weather forecast for 10 days
Rock Island, WA

On Sunday, in Rock Island, a combination of snow showers and rainfall is anticipated.
The chance of snowfall for today is high. However, precipitation will be light.
The highest daytime temperature will reach a cold 39.2°F (4°C), creating a slight contrast with the forecasted nighttime low of a wintry 33.8°F (1°C).
It will be warmer, and the maximum temperature will be more in line with November's average highest temperature of 41.7°F (5.4°C) than the average highest temperature of 32.4°F (0.2°C) in December.
Sunrise will be at 7:43 am and sunset at 4:15 pm; the daylight will last for 8h and 31min.

For the next ten days, a combination of snowy, cloudy and rainy weather is anticipated.
Rainfall is expected on Monday, Thursday and Friday.
Snowfall is predicted for Sunday, Wednesday, Saturday and next Sunday. With intense precipitation of 0.59" (15mm), most snowfall is expected on Wednesday.
In the upcoming days, the maximum temperature will vary between 35.6°F (2°C) and 42.8°F (6°C), while the lowest temperature will range between 26.6°F (-3°C) and 37.4°F (3°C).
With a maximum temperature of 42.8°F (6°C), Tuesday, Thursday and Saturday will be the warmest days in Rock Island; the coldest day will be next Tuesday, with a maximum of 35.6°F (2°C).

---

With an average high-temperature of 32.4°F (0.2°C) and an average low-temperature of 20.7°F (-6.3°C), December is the coldest month in Rock Island.