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.
| 09 November 2026 Monday 15.4 ° C / 59.7°F ![]() Partly Cloudy |
Feels Like : 9.9 ° C / 49.8°F Humidity : % 48 Pressure : 1015 mb Wind Speed : 22 kmph / 13.6 miles from SW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 42 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 November 2026 Monday | Sunny |
5.1 ° C (41.1°F) |
17.2 ° C (63°F) |
10.3 ° C (50.5°F) |
% 63 | 6% | 2.1 | Sunrise:07:00 AM Sunset: 04:57 PM |
Moonrise:07:46 AM Moonset: 04:50 PM Moon Phase ( New Moon ) |
|
| 10 November 2026 Tuesday | Overcast |
4.5 ° C (40°F) |
15 ° C (58.9°F) |
9.7 ° C (49.5°F) |
% 60 | 8% | 1.9 | Sunrise:07:01 AM Sunset: 04:56 PM |
Moonrise:08:57 AM Moonset: 05:31 PM Moon Phase ( New Moon ) |
|
| 11 November 2026 Wednesday | Sunny |
3.4 ° C (38.1°F) |
12 ° C (53.5°F) |
8.4 ° C (47°F) |
% 71 | 17% | 1.7 | Sunrise:07:03 AM Sunset: 04:55 PM |
Moonrise:10:01 AM Moonset: 06:22 PM Moon Phase ( Waxing Crescent ) |
|
| 12 November 2026 Thursday | Sunny |
-0.5 ° C (31.1°F) |
4.4 ° C (39.9°F) |
2.1 ° C (35.7°F) |
% 64 | 7% | 1.1 | Sunrise:07:04 AM Sunset: 04:54 PM |
Moonrise:10:55 AM Moonset: 07:20 PM Moon Phase ( Waxing Crescent ) |
|
| 13 November 2026 Friday | Sunny |
-2.8 ° C (27°F) |
4.4 ° C (39.9°F) |
0.4 ° C (32.8°F) |
% 60 | 4% | 2 | Sunrise:07:05 AM Sunset: 04:53 PM |
Moonrise:11:39 AM Moonset: 08:22 PM Moon Phase ( Waxing Crescent ) |
|
| 14 November 2026 Saturday | Sunny |
-2.3 ° C (27.9°F) |
5.7 ° C (42.2°F) |
1.1 ° C (33.9°F) |
% 64 | 6% | 3 | Sunrise:07:06 AM Sunset: 04:52 PM |
Moonrise:12:13 PM Moonset: 09:27 PM Moon Phase ( First Quarter ) |
|
| 15 November 2026 Sunday | Overcast |
0.1 ° C (32.2°F) |
7.2 ° C (44.9°F) |
4 ° C (39.1°F) |
% 65 | 14% | 3 | Sunrise:07:08 AM Sunset: 04:51 PM |
Moonrise:12:41 PM Moonset: 10:32 PM Moon Phase ( First Quarter ) |
|
| 16 November 2026 Monday | Cloudy |
4.4 ° C (39.9°F) |
10.3 ° C (50.5°F) |
7.3 ° C (45.1°F) |
% 75 | 16% | 3 | Sunrise:07:09 AM Sunset: 04:50 PM |
Moonrise:01:04 PM Moonset: 11:35 PM Moon Phase ( First Quarter ) |
|
| 17 November 2026 Tuesday | Partly Cloudy |
6.5 ° C (43.8°F) |
10.7 ° C (51.3°F) |
8.4 ° C (47.2°F) |
% 76 | 36% | 4 | Sunrise:07:10 AM Sunset: 04:49 PM |
Moonrise:01:25 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 18 November 2026 Wednesday | Partly Cloudy |
6.4 ° C (43.5°F) |
12.3 ° C (54.1°F) |
9 ° C (48.3°F) |
% 77 | 18% | 4 | Sunrise:07:12 AM Sunset: 04:48 PM |
Moonrise:01:43 PM Moonset: 12:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 19 November 2026 Thursday | Partly Cloudy |
6.2 ° C (43.2°F) |
12.7 ° C (54.9°F) |
9.4 ° C (49°F) |
% 73 | 57% | 4 | Sunrise:07:13 AM Sunset: 04:47 PM |
Moonrise:02:01 PM Moonset: 01:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 20 November 2026 Friday | Partly Cloudy |
3.1 ° C (37.7°F) |
6.4 ° C (43.6°F) |
4.8 ° C (40.7°F) |
% 70 | 12% | 3 | Sunrise:07:14 AM Sunset: 04:47 PM |
Moonrise:02:20 PM Moonset: 02:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 November 2026 Saturday | Overcast |
-0.2 ° C (31.6°F) |
5.2 ° C (41.4°F) |
2.9 ° C (37.2°F) |
% 72 | 16% | 2 | Sunrise:07:15 AM Sunset: 04:46 PM |
Moonrise:02:41 PM Moonset: 03:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 November 2026 Sunday | Overcast |
2.2 ° C (36°F) |
5.1 ° C (41.2°F) |
3.4 ° C (38°F) |
% 78 | 61% | 2 | Sunrise:07:16 AM Sunset: 04:45 PM |
Moonrise:03:06 PM Moonset: 04:59 AM Moon Phase ( Full Moon ) |
|