Weather forecast for 10 days
Crystal Lake, IA

Tomorrow, the weather will be windy and cloudy as well.
The maximum expected temperature is an icy 39.2°F (4°C), while the minimum temperature will be a freezing 28.4°F (-2°C).
It will be warmer, and the maximum temperature tomorrow will be more in line with December's average highest temperature of 27.7°F (-2.4°C) than the average highest temperature of 22.1°F (-5.5°C) in January.
Sunrise will be at 7:28 am and sunset at 5:29 pm; tomorrow's daylight will last for 10h and 1min.

On Sunday, in Crystal Lake, the sky will be partially clouded.
Temperature readings will considerable fluctuate from a daytime peak of a frosty 48.2°F (9°C) to a nighttime low of a subzero 21.2°F (-6°C).
On Sunday, it will be warmer and the maximum temperature of 48.2°F (9°C) will be more in line with December's average highest temperature of 27.7°F (-2.4°C) than the average highest temperature of 22.1°F (-5.5°C) in January.
Sunrise will be at 7:27 am and sunset at 5:30 pm; the daylight will last for 10h and 3min.

For the next ten days, primarily cloudy and occasionally sunny weather is expected.
Rain is not predicted in Crystal Lake in the upcoming period.
Temperature differences will be noticeable in the upcoming period. The highest temperature will vary between 21.2°F (-6°C) and 48.2°F (9°C), while the lowest nightly temperature variation will be also considerable, as the lowest temperature will vary between 3.2°F (-16°C) and 28.4°F (-2°C).
With the highest temperature of 48.2°F (9°C), Sunday will be the warmest day; with the highest temperature of 21.2°F (-6°C), Thursday will be the coldest day.

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January is the coldest month in Crystal Lake, with an average high-temperature of 22.1°F (-5.5°C) and an average low-temperature of 9.9°F (-12.3°C).