Cave-In-Rock Weather Forecast 15 Days, Weather in Cave-In-Rock Today
Current weather conditions and 15 day weather forecast for Cave-In-Rock, Illinois, 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 Cave-In-Rock
| 21 December 2025 Sunday 1.3 ° C / 34.3°F  Clear |
Feels Like : -2.8 ° C / 27°F Humidity : % 60 Pressure : 1026 mb Wind Speed : 14.8 kmph / 9.2 miles from NNE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Cave-In-Rock, IL, USA
Weather Forecast for next 15 Days for Cave-In-Rock 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 Cave-In-Rock, Illinois 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 December 2025 Sunday | Sunny |
-2.1 ° C (28.2°F) |
6.5 ° C (43.7°F) |
2.3 ° C (36.1°F) |
% 66 | 0% | 0.4 | Sunrise:07:04 AM Sunset: 04:38 PM |
Moonrise:08:38 AM Moonset: 06:00 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Overcast |
-0.1 ° C (31.8°F) |
8.8 ° C (47.8°F) |
3.7 ° C (38.7°F) |
% 74 | 0% | 0.2 | Sunrise:07:05 AM Sunset: 04:39 PM |
Moonrise:09:17 AM Moonset: 07:04 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Fog |
7.6 ° C (45.7°F) |
10.7 ° C (51.3°F) |
9.9 ° C (49.8°F) |
% 96 | 0% | 0.2 | Sunrise:07:05 AM Sunset: 04:39 PM |
Moonrise:09:49 AM Moonset: 08:08 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Patchy rain nearby |
8.3 ° C (46.9°F) |
16.5 ° C (61.7°F) |
12.4 ° C (54.4°F) |
% 88 | 83% | 0.2 | Sunrise:07:06 AM Sunset: 04:40 PM |
Moonrise:10:17 AM Moonset: 09:13 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Partly Cloudy |
15.3 ° C (59.6°F) |
20.3 ° C (68.5°F) |
17 ° C (62.5°F) |
% 86 | 0% | 0 | Sunrise:07:06 AM Sunset: 04:40 PM |
Moonrise:10:43 AM Moonset: 10:17 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Partly Cloudy |
6.1 ° C (42.9°F) |
17 ° C (62.5°F) |
13.6 ° C (56.4°F) |
% 69 | 0% | 4 | Sunrise:07:06 AM Sunset: 04:41 PM |
Moonrise:11:07 AM Moonset: 11:23 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
2.5 ° C (36.6°F) |
10.1 ° C (50.2°F) |
5.7 ° C (42.3°F) |
% 70 | 0% | 3 | Sunrise:07:07 AM Sunset: 04:42 PM |
Moonrise:11:32 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
2.4 ° C (36.4°F) |
12.4 ° C (54.3°F) |
6.7 ° C (44.1°F) |
% 66 | 0% | 3 | Sunrise:07:07 AM Sunset: 04:42 PM |
Moonrise:11:58 AM Moonset: 12:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Overcast |
8.3 ° C (47°F) |
18.2 ° C (64.8°F) |
13.3 ° C (56°F) |
% 79 | 0% | 3 | Sunrise:07:07 AM Sunset: 04:43 PM |
Moonrise:12:27 PM Moonset: 01:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Patchy rain nearby |
15.8 ° C (60.4°F) |
16.5 ° C (61.7°F) |
16 ° C (60.8°F) |
% 90 | 79% | 4 | Sunrise:07:08 AM Sunset: 04:44 PM |
Moonrise:01:04 PM Moonset: 02:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Patchy rain nearby |
12.4 ° C (54.3°F) |
15 ° C (59°F) |
14.2 ° C (57.6°F) |
% 97 | 89% | 3 | Sunrise:07:08 AM Sunset: 04:45 PM |
Moonrise:01:49 PM Moonset: 04:13 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Patchy rain nearby |
10.4 ° C (50.7°F) |
15.8 ° C (60.4°F) |
12.7 ° C (54.9°F) |
% 93 | 84% | 3 | Sunrise:07:08 AM Sunset: 04:46 PM |
Moonrise:02:44 PM Moonset: 05:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Patchy rain nearby |
8.6 ° C (47.5°F) |
11.6 ° C (52.9°F) |
9.9 ° C (49.7°F) |
% 91 | 0% | 2 | Sunrise:07:08 AM Sunset: 04:46 PM |
Moonrise:03:52 PM Moonset: 06:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Partly Cloudy |
10.4 ° C (50.8°F) |
14.5 ° C (58.1°F) |
11.6 ° C (52.9°F) |
% 88 | 0% | 4 | Sunrise:07:08 AM Sunset: 04:47 PM |
Moonrise:05:07 PM Moonset: 07:39 AM Moon Phase ( Full Moon ) |
|
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