Crystal Lake Weather Forecast 15 Days, Weather in Crystal Lake Today
Current weather conditions and 15 day weather forecast for Crystal Lake, Wisconsin, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Crystal Lake
| 05 October 2026 Monday 7.5 ° C / 45.5°F  Clear |
Feels Like : 5.8 ° C / 42.4°F Humidity : % 73 Pressure : 1024 mb Wind Speed : 9 kmph / 5.6 miles from NNW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Crystal Lake, WI, USA
Weather Forecast for next 15 Days for Crystal Lake including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Crystal Lake, Wisconsin state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 October 2026 Monday | Sunny |
4.2 ° C (39.5°F) |
17 ° C (62.5°F) |
10.7 ° C (51.3°F) |
% 60 | 6% | 3.8 | Sunrise:07:11 AM Sunset: 06:41 PM |
Moonrise:12:34 AM Moonset: 04:19 PM Moon Phase ( Waning Crescent ) |
|
| 06 October 2026 Tuesday | Sunny |
10 ° C (50°F) |
22.3 ° C (72.2°F) |
15.2 ° C (59.3°F) |
% 69 | 8% | 3.6 | Sunrise:07:12 AM Sunset: 06:39 PM |
Moonrise:01:56 AM Moonset: 04:46 PM Moon Phase ( Waning Crescent ) |
|
| 07 October 2026 Wednesday | Sunny |
8.9 ° C (48°F) |
19.4 ° C (67°F) |
13.6 ° C (56.4°F) |
% 59 | 4% | 3.6 | Sunrise:07:14 AM Sunset: 06:37 PM |
Moonrise:03:18 AM Moonset: 05:09 PM Moon Phase ( Waning Crescent ) |
|
| 08 October 2026 Thursday | Sunny |
6 ° C (42.8°F) |
17.5 ° C (63.6°F) |
11.1 ° C (52.1°F) |
% 49 | 5% | 3.6 | Sunrise:07:15 AM Sunset: 06:36 PM |
Moonrise:04:39 AM Moonset: 05:29 PM Moon Phase ( Waning Crescent ) |
|
| 09 October 2026 Friday |  Overcast |
6.9 ° C (44.4°F) |
15.4 ° C (59.7°F) |
10.4 ° C (50.7°F) |
% 55 | 36% | 5 | Sunrise:07:16 AM Sunset: 06:34 PM |
Moonrise:05:59 AM Moonset: 05:49 PM Moon Phase ( New Moon ) |
|
| 10 October 2026 Saturday | Overcast |
4.1 ° C (39.4°F) |
16.5 ° C (61.7°F) |
11 ° C (51.8°F) |
% 68 | 60% | 4 | Sunrise:07:18 AM Sunset: 06:32 PM |
Moonrise:07:18 AM Moonset: 06:11 PM Moon Phase ( New Moon ) |
|
| 11 October 2026 Sunday | Overcast |
10.2 ° C (50.4°F) |
24.3 ° C (75.7°F) |
18.7 ° C (65.6°F) |
% 68 | 59% | 5 | Sunrise:07:19 AM Sunset: 06:30 PM |
Moonrise:08:37 AM Moonset: 06:34 PM Moon Phase ( New Moon ) |
|
| 12 October 2026 Monday |  Patchy rain nearby |
1.7 ° C (35.1°F) |
10 ° C (50°F) |
5.9 ° C (42.7°F) |
% 92 | 93% | 2 | Sunrise:07:20 AM Sunset: 06:28 PM |
Moonrise:09:55 AM Moonset: 07:03 PM Moon Phase ( Waxing Crescent ) |
|
| 13 October 2026 Tuesday | Overcast |
-0.6 ° C (30.9°F) |
4.1 ° C (39.4°F) |
1.8 ° C (35.2°F) |
% 86 | 83% | 1 | Sunrise:07:22 AM Sunset: 06:26 PM |
Moonrise:11:11 AM Moonset: 07:38 PM Moon Phase ( Waxing Crescent ) |
|
| 14 October 2026 Wednesday | Overcast |
-1.4 ° C (29.5°F) |
2.4 ° C (36.3°F) |
0.8 ° C (33.5°F) |
% 90 | 92% | 1 | Sunrise:07:23 AM Sunset: 06:25 PM |
Moonrise:12:20 PM Moonset: 08:22 PM Moon Phase ( Waxing Crescent ) |
|
| 15 October 2026 Thursday | Patchy rain nearby |
0.4 ° C (32.7°F) |
8.6 ° C (47.5°F) |
3.5 ° C (38.4°F) |
% 87 | 55% | 3 | Sunrise:07:24 AM Sunset: 06:23 PM |
Moonrise:01:20 PM Moonset: 09:15 PM Moon Phase ( Waxing Crescent ) |
|
| 16 October 2026 Friday | Overcast |
-0.4 ° C (31.3°F) |
11.1 ° C (51.9°F) |
5.4 ° C (41.7°F) |
% 77 | 21% | 3 | Sunrise:07:26 AM Sunset: 06:21 PM |
Moonrise:02:08 PM Moonset: 10:15 PM Moon Phase ( First Quarter ) |
|
| 17 October 2026 Saturday | Overcast |
3.5 ° C (38.3°F) |
8.3 ° C (46.9°F) |
5.6 ° C (42°F) |
% 70 | 32% | 2 | Sunrise:07:27 AM Sunset: 06:19 PM |
Moonrise:02:46 PM Moonset: 11:20 PM Moon Phase ( First Quarter ) |
|
| 18 October 2026 Sunday | Overcast |
0.3 ° C (32.6°F) |
9.3 ° C (48.8°F) |
4.8 ° C (40.7°F) |
% 72 | 19% | 2 | Sunrise:07:28 AM Sunset: 06:18 PM |
Moonrise:03:16 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
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