Rockville Weather Forecast 15 Days, Weather in Rockville Today
Current weather conditions and 15 day weather forecast for Rockville, 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 Rockville
| 28 December 2025 Sunday 10.2 ° C / 50.4°F  Mist |
Feels Like : 7.8 ° C / 46°F Humidity : % 95 Pressure : 1008 mb Wind Speed : 18.4 kmph / 11.4 miles from S  Visibility : 2 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
15 day weather forecast for Rockville, IL, USA
Weather Forecast for next 15 Days for Rockville 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 Rockville, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 28 December 2025 Sunday |  Moderate rain |
-2.1 ° C (28.2°F) |
12.4 ° C (54.3°F) |
9.2 ° C (48.6°F) |
% 95 | 87% | 0.1 | Sunrise:07:16 AM Sunset: 04:30 PM |
Moonrise:11:52 AM Moonset: 12:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Partly Cloudy |
-9.7 ° C (14.5°F) |
-4.4 ° C (24.1°F) |
-6.8 ° C (19.8°F) |
% 55 | 0% | 0.2 | Sunrise:07:17 AM Sunset: 04:31 PM |
Moonrise:12:18 PM Moonset: 01:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Sunny |
-11.9 ° C (10.6°F) |
-1 ° C (30.2°F) |
-7.2 ° C (19.1°F) |
% 50 | 0% | 0.2 | Sunrise:07:17 AM Sunset: 04:32 PM |
Moonrise:12:52 PM Moonset: 03:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
-4.2 ° C (24.4°F) |
0.1 ° C (32.2°F) |
-2.5 ° C (27.6°F) |
% 62 | 0% | 0.3 | Sunrise:07:17 AM Sunset: 04:33 PM |
Moonrise:01:34 PM Moonset: 04:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Moderate snow |
-11.5 ° C (11.3°F) |
-5.1 ° C (22.8°F) |
-5.8 ° C (21.6°F) |
% 76 | 83% | 0 | Sunrise:07:17 AM Sunset: 04:33 PM |
Moonrise:02:28 PM Moonset: 05:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Sunny |
-14.2 ° C (6.4°F) |
-7.5 ° C (18.6°F) |
-10.8 ° C (12.5°F) |
% 52 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:34 PM |
Moonrise:03:36 PM Moonset: 06:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Patchy moderate snow |
-7.8 ° C (18°F) |
-0.5 ° C (31°F) |
-3.7 ° C (25.4°F) |
% 66 | 88% | 1 | Sunrise:07:17 AM Sunset: 04:35 PM |
Moonrise:04:52 PM Moonset: 07:51 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Partly Cloudy |
-5.7 ° C (21.7°F) |
-0.5 ° C (31.1°F) |
-2.5 ° C (27.5°F) |
% 78 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:36 PM |
Moonrise:06:11 PM Moonset: 08:35 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Sunny |
-9.2 ° C (15.5°F) |
-4.3 ° C (24.3°F) |
-6.9 ° C (19.5°F) |
% 64 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:37 PM |
Moonrise:07:28 PM Moonset: 09:10 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday | Partly Cloudy |
-5.8 ° C (21.5°F) |
4.7 ° C (40.5°F) |
0.7 ° C (33.2°F) |
% 60 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:38 PM |
Moonrise:08:40 PM Moonset: 09:38 AM Moon Phase ( Waning Gibbous ) |
|
| 07 January 2026 Wednesday |  Patchy rain nearby |
4.7 ° C (40.5°F) |
8 ° C (46.4°F) |
6.9 ° C (44.3°F) |
% 84 | 89% | 2 | Sunrise:07:17 AM Sunset: 04:39 PM |
Moonrise:09:48 PM Moonset: 10:01 AM Moon Phase ( Waning Gibbous ) |
|
| 08 January 2026 Thursday | Patchy rain nearby |
2.9 ° C (37.1°F) |
11.7 ° C (53.1°F) |
9.1 ° C (48.4°F) |
% 76 | 73% | 2 | Sunrise:07:17 AM Sunset: 04:40 PM |
Moonrise:10:53 PM Moonset: 10:22 AM Moon Phase ( Waning Gibbous ) |
|
| 09 January 2026 Friday | Sunny |
-4.5 ° C (23.9°F) |
-0.7 ° C (30.8°F) |
-2.2 ° C (28°F) |
% 60 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:41 PM |
Moonrise:11:56 PM Moonset: 10:42 AM Moon Phase ( Waning Gibbous ) |
|
| 10 January 2026 Saturday | Sunny |
-7.3 ° C (18.9°F) |
1.1 ° C (34°F) |
-3.6 ° C (25.6°F) |
% 49 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:42 PM |
Moonrise:No moonrise Moonset: 11:02 AM Moon Phase ( Last Quarter ) |
|
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