Rock Falls Weather Forecast 15 Days, Weather in Rock Falls Today
Current weather conditions and 15 day weather forecast for Rock Falls, 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 Rock Falls
| 25 December 2025 Thursday 0.6 ° C / 33.1°F  Mist |
Feels Like : -1.9 ° C / 28.6°F Humidity : % 100 Pressure : 1019 mb Wind Speed : 7.6 kmph / 4.7 miles from NE  Visibility : 1.2 km Precipitation (rainfall) : 0.07 mm Cloud (%) : 60 |
15 day weather forecast for Rock Falls, IA, USA
Weather Forecast for next 15 Days for Rock Falls 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 Rock Falls, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 25 December 2025 Thursday |  Light freezing rain |
-0.5 ° C (31.1°F) |
1.2 ° C (34.2°F) |
0.6 ° C (33.1°F) |
% 97 | 74% | 0.3 | Sunrise:07:44 AM Sunset: 04:43 PM |
Moonrise:11:10 AM Moonset: 10:35 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Fog |
-0.2 ° C (31.6°F) |
1.5 ° C (34.7°F) |
0.5 ° C (33°F) |
% 99 | 0% | 0.2 | Sunrise:07:44 AM Sunset: 04:44 PM |
Moonrise:11:30 AM Moonset: 11:45 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Overcast |
0.5 ° C (32.9°F) |
2.2 ° C (36°F) |
1.4 ° C (34.5°F) |
% 98 | 0% | 0.2 | Sunrise:07:45 AM Sunset: 04:45 PM |
Moonrise:11:50 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Light freezing rain |
-11 ° C (12.1°F) |
1.4 ° C (34.4°F) |
-3.8 ° C (25.1°F) |
% 79 | 87% | 0.1 | Sunrise:07:45 AM Sunset: 04:46 PM |
Moonrise:12:11 PM Moonset: 12:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Sunny |
-13.1 ° C (8.5°F) |
-8.1 ° C (17.5°F) |
-11.4 ° C (11.4°F) |
% 60 | 0% | 0 | Sunrise:07:45 AM Sunset: 04:46 PM |
Moonrise:12:36 PM Moonset: 02:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Partly Cloudy |
-10.2 ° C (13.7°F) |
1.2 ° C (34.2°F) |
-5 ° C (23°F) |
% 56 | 0% | 2 | Sunrise:07:45 AM Sunset: 04:47 PM |
Moonrise:01:08 PM Moonset: 03:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
-3 ° C (26.6°F) |
3.5 ° C (38.2°F) |
-0.3 ° C (31.4°F) |
% 85 | 0% | 2 | Sunrise:07:45 AM Sunset: 04:48 PM |
Moonrise:01:48 PM Moonset: 04:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Partly Cloudy |
-0.7 ° C (30.8°F) |
4.1 ° C (39.4°F) |
1.2 ° C (34.2°F) |
% 78 | 0% | 2 | Sunrise:07:45 AM Sunset: 04:49 PM |
Moonrise:02:42 PM Moonset: 06:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Partly Cloudy |
1.5 ° C (34.7°F) |
7.9 ° C (46.2°F) |
4.3 ° C (39.7°F) |
% 87 | 0% | 2 | Sunrise:07:46 AM Sunset: 04:50 PM |
Moonrise:03:49 PM Moonset: 07:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Sunny |
-1.3 ° C (29.6°F) |
6.5 ° C (43.7°F) |
4 ° C (39.3°F) |
% 76 | 0% | 2 | Sunrise:07:46 AM Sunset: 04:51 PM |
Moonrise:05:07 PM Moonset: 08:22 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Sunny |
-5.6 ° C (21.9°F) |
-2.5 ° C (27.5°F) |
-3.8 ° C (25.1°F) |
% 44 | 0% | 2 | Sunrise:07:45 AM Sunset: 04:52 PM |
Moonrise:06:27 PM Moonset: 09:05 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday |  Cloudy |
-4.6 ° C (23.7°F) |
1.1 ° C (34°F) |
-2.6 ° C (27.3°F) |
% 46 | 0% | 1 | Sunrise:07:45 AM Sunset: 04:53 PM |
Moonrise:07:46 PM Moonset: 09:38 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday | Light freezing rain |
-3 ° C (26.6°F) |
-0 ° C (31.9°F) |
-1.1 ° C (30°F) |
% 87 | 82% | 1 | Sunrise:07:45 AM Sunset: 04:54 PM |
Moonrise:09:00 PM Moonset: 10:04 AM Moon Phase ( Waning Gibbous ) |
|
| 07 January 2026 Wednesday |  Patchy moderate snow |
-4 ° C (24.8°F) |
1.1 ° C (34°F) |
-1.6 ° C (29.2°F) |
% 85 | 77% | 1 | Sunrise:07:45 AM Sunset: 04:55 PM |
Moonrise:10:10 PM Moonset: 10:25 AM Moon Phase ( Waning Gibbous ) |
|
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