Vienna Weather Forecast 15 Days, Weather in Vienna Today
Current weather conditions and 15 day weather forecast for Vienna, 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 Vienna
| 28 December 2025 Sunday 18.8 ° C / 65.8°F  Overcast |
Feels Like : 18.8 ° C / 65.8°F Humidity : % 97 Pressure : 1012 mb Wind Speed : 18.4 kmph / 11.4 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0.03 mm Cloud (%) : 100 |
15 day weather forecast for Vienna, IL, USA
Weather Forecast for next 15 Days for Vienna 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 Vienna, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 27 December 2025 Saturday |  Patchy rain nearby |
8.5 ° C (47.3°F) |
16.3 ° C (61.3°F) |
13.4 ° C (56.1°F) |
% 93 | 87% | 0.5 | Sunrise:07:09 AM Sunset: 04:45 PM |
Moonrise:11:35 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Moderate rain |
3.3 ° C (37.9°F) |
18.8 ° C (65.8°F) |
16.3 ° C (61.4°F) |
% 93 | 87% | 0.4 | Sunrise:07:09 AM Sunset: 04:45 PM |
Moonrise:12:01 PM Moonset: 12:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Moderate or heavy snow showers |
-4.1 ° C (24.6°F) |
1.6 ° C (34.9°F) |
-1.1 ° C (30°F) |
% 52 | 69% | 0.4 | Sunrise:07:10 AM Sunset: 04:46 PM |
Moonrise:12:30 PM Moonset: 01:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Sunny |
-6.4 ° C (20.5°F) |
2.9 ° C (37.2°F) |
-3 ° C (26.6°F) |
% 44 | 0% | 0.4 | Sunrise:07:10 AM Sunset: 04:47 PM |
Moonrise:01:07 PM Moonset: 02:58 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-2.9 ° C (26.8°F) |
6.9 ° C (44.4°F) |
0.9 ° C (33.7°F) |
% 55 | 0% | 0.4 | Sunrise:07:10 AM Sunset: 04:48 PM |
Moonrise:01:52 PM Moonset: 04:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
-1.4 ° C (29.5°F) |
10.8 ° C (51.5°F) |
1.7 ° C (35.1°F) |
% 70 | 0% | 0 | Sunrise:07:10 AM Sunset: 04:49 PM |
Moonrise:02:48 PM Moonset: 05:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Sunny |
-4.9 ° C (23.1°F) |
2.6 ° C (36.7°F) |
-1.8 ° C (28.7°F) |
% 47 | 0% | 2 | Sunrise:07:10 AM Sunset: 04:49 PM |
Moonrise:03:55 PM Moonset: 06:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Patchy rain nearby |
-1.6 ° C (29.2°F) |
8.4 ° C (47.1°F) |
4.7 ° C (40.5°F) |
% 82 | 88% | 1 | Sunrise:07:10 AM Sunset: 04:50 PM |
Moonrise:05:10 PM Moonset: 07:41 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Sunny |
3.5 ° C (38.4°F) |
9 ° C (48.1°F) |
6.4 ° C (43.5°F) |
% 75 | 0% | 3 | Sunrise:07:11 AM Sunset: 04:51 PM |
Moonrise:06:26 PM Moonset: 08:28 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Sunny |
-2 ° C (28.3°F) |
6.3 ° C (43.3°F) |
1.7 ° C (35.1°F) |
% 62 | 0% | 2 | Sunrise:07:11 AM Sunset: 04:52 PM |
Moonrise:07:40 PM Moonset: 09:06 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday | Sunny |
-0.7 ° C (30.8°F) |
9.9 ° C (49.9°F) |
4.7 ° C (40.5°F) |
% 56 | 0% | 2 | Sunrise:07:11 AM Sunset: 04:53 PM |
Moonrise:08:49 PM Moonset: 09:37 AM Moon Phase ( Waning Gibbous ) |
|
| 07 January 2026 Wednesday | Patchy rain nearby |
9 ° C (48.2°F) |
14.2 ° C (57.5°F) |
11.8 ° C (53.3°F) |
% 84 | 86% | 3 | Sunrise:07:11 AM Sunset: 04:54 PM |
Moonrise:09:54 PM Moonset: 10:02 AM Moon Phase ( Waning Gibbous ) |
|
| 08 January 2026 Thursday |  Cloudy |
6.6 ° C (43.9°F) |
13.9 ° C (57.1°F) |
11.8 ° C (53.3°F) |
% 72 | 0% | 3 | Sunrise:07:10 AM Sunset: 04:55 PM |
Moonrise:10:56 PM Moonset: 10:26 AM Moon Phase ( Waning Gibbous ) |
|
| 09 January 2026 Friday |  Partly Cloudy |
-0.7 ° C (30.7°F) |
4.6 ° C (40.2°F) |
3 ° C (37.5°F) |
% 55 | 0% | 2 | Sunrise:07:10 AM Sunset: 04:56 PM |
Moonrise:11:56 PM Moonset: 10:48 AM Moon Phase ( Waning Gibbous ) |
|
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