Crystal Lake Weather Forecast 15 Days, Weather in Crystal Lake Today
Current weather conditions and 15 day weather forecast for Crystal Lake, Iowa, 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
| 28 March 2026 Saturday -7.9 ° C / 17.8°F  Clear |
Feels Like : -13.2 ° C / 8.2°F Humidity : % 85 Pressure : 1036 mb Wind Speed : 11.5 kmph / 7.2 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Crystal Lake, IA, 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, Iowa 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 28 March 2026 Saturday | Sunny |
-6.5 ° C (20.3°F) |
15.4 ° C (59.7°F) |
2.5 ° C (36.5°F) |
% 57 | 0% | 1.2 | Sunrise:07:03 AM Sunset: 07:37 PM |
Moonrise:03:00 PM Moonset: 05:07 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday |  Partly Cloudy |
-0.2 ° C (31.6°F) |
19.8 ° C (67.6°F) |
9.1 ° C (48.4°F) |
% 58 | 0% | 1.2 | Sunrise:07:02 AM Sunset: 07:38 PM |
Moonrise:04:13 PM Moonset: 05:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday |  Cloudy |
2.4 ° C (36.3°F) |
21.9 ° C (71.3°F) |
12.1 ° C (53.7°F) |
% 73 | 0% | 1.1 | Sunrise:07:00 AM Sunset: 07:39 PM |
Moonrise:05:24 PM Moonset: 05:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday |  Patchy rain nearby |
7 ° C (44.7°F) |
21.1 ° C (70°F) |
14.3 ° C (57.7°F) |
% 60 | 87% | 0.6 | Sunrise:06:58 AM Sunset: 07:40 PM |
Moonrise:06:32 PM Moonset: 06:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Sunny |
-2 ° C (28.4°F) |
7.1 ° C (44.7°F) |
1.7 ° C (35.1°F) |
% 48 | 0% | 0 | Sunrise:06:56 AM Sunset: 07:42 PM |
Moonrise:07:39 PM Moonset: 06:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Patchy rain nearby |
-0.4 ° C (31.2°F) |
2 ° C (35.6°F) |
1.3 ° C (34.4°F) |
% 79 | 87% | 1 | Sunrise:06:54 AM Sunset: 07:43 PM |
Moonrise:08:45 PM Moonset: 06:52 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday |  Heavy snow |
-0.2 ° C (31.6°F) |
0.3 ° C (32.6°F) |
0.1 ° C (32.2°F) |
% 99 | 68% | 1 | Sunrise:06:53 AM Sunset: 07:44 PM |
Moonrise:09:52 PM Moonset: 07:13 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday |  Light freezing rain |
0.4 ° C (32.7°F) |
1.5 ° C (34.8°F) |
1 ° C (33.8°F) |
% 93 | 77% | 1 | Sunrise:06:51 AM Sunset: 07:45 PM |
Moonrise:10:59 PM Moonset: 07:36 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Light freezing rain |
-2.1 ° C (28.1°F) |
3.3 ° C (38°F) |
0.1 ° C (32.3°F) |
% 81 | 0% | 1 | Sunrise:06:49 AM Sunset: 07:46 PM |
Moonrise:No moonrise Moonset: 08:04 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday |  Overcast |
-0.6 ° C (30.8°F) |
11.4 ° C (52.6°F) |
5.6 ° C (42.1°F) |
% 74 | 0% | 2 | Sunrise:06:47 AM Sunset: 07:47 PM |
Moonrise:12:04 AM Moonset: 08:39 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Patchy rain nearby |
6.3 ° C (43.4°F) |
8 ° C (46.3°F) |
7.4 ° C (45.4°F) |
% 87 | 87% | 2 | Sunrise:06:46 AM Sunset: 07:49 PM |
Moonrise:01:05 AM Moonset: 09:21 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Partly Cloudy |
1.4 ° C (34.5°F) |
12 ° C (53.7°F) |
6.8 ° C (44.2°F) |
% 60 | 0% | 3 | Sunrise:06:44 AM Sunset: 07:50 PM |
Moonrise:02:00 AM Moonset: 10:12 AM Moon Phase ( Waning Gibbous ) |
|
| 09 April 2026 Thursday | Sunny |
0.8 ° C (33.5°F) |
7 ° C (44.6°F) |
3.9 ° C (39.1°F) |
% 57 | 0% | 2 | Sunrise:06:42 AM Sunset: 07:51 PM |
Moonrise:02:46 AM Moonset: 11:11 AM Moon Phase ( Waning Gibbous ) |
|
| 10 April 2026 Friday | Partly Cloudy |
-1.8 ° C (28.8°F) |
7.4 ° C (45.4°F) |
3.1 ° C (37.6°F) |
% 55 | 0% | 2 | Sunrise:06:40 AM Sunset: 07:52 PM |
Moonrise:03:25 AM Moonset: 12:15 PM Moon Phase ( Last Quarter ) |
|
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