Crystal Lake Weather Forecast
- 64
- 81
Rain Showers Likely
- 64
- 77
Rain Showers Likely
- 67
- 84
Rain Showers Likely
- 65
- 83
Slight Chance Thunderstorms
- 67
- 86
Chance Thunderstorms
- 65
- 86
Rain Showers Likely
Today 24 Jun Waukesha
Not as warm. Cloudy. Chance of light Showers and Thunderstorms until late Afternoon, then light Showers likely and chance of Thunderstorms late in the afternoon. Highs in the lower 80s. Northwest Winds up to 10 Mph shifting to the northeast in the afternoon. Chance of precipitation 60 percent.
Tonight 24 Jun Waukesha
Cloudy. Numerous light Showers and scattered Thunderstorms after Midnight, then chance of light Showers and slight chance of Thunderstorms early in the morning. Lows in the lower 70s. West Winds up to 5 Mph. Chance of precipitation 70 percent.
Crystal Lake Temperature Statistics
June Temperature
Watertown (11.8 miles)
Lowest 1 June, 2025
38.7 °FAverage June
67.1 °FHighest 21 June, 2025
91.6 °F
Climate (2020–Present)
Watertown (11.8 miles)
Average Low 2020–2025
36.4 °FAverage 2020–2025
46.2 °FAverage High 2020–2025
55.3 °F