Fondulac Weather Forecast 15 Days, Weather in Fondulac Today
Current weather conditions and 15 day weather forecast for Fondulac, 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 Fondulac
| 27 December 2025 Saturday 5.3 ° C / 41.5°F  Mist |
Feels Like : 3.5 ° C / 38.3°F Humidity : % 96 Pressure : 1014 mb Wind Speed : 7.9 kmph / 4.9 miles from NNE  Visibility : 3.2 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
15 day weather forecast for Fondulac, IL, USA
Weather Forecast for next 15 Days for Fondulac 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 Fondulac, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 26 December 2025 Friday |  Patchy rain nearby |
5.4 ° C (41.7°F) |
13.5 ° C (56.3°F) |
9.9 ° C (49.9°F) |
% 92 | 84% | 0.3 | Sunrise:07:21 AM Sunset: 04:37 PM |
Moonrise:11:14 AM Moonset: 11:29 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Overcast |
3.9 ° C (39°F) |
7.9 ° C (46.2°F) |
6 ° C (42.8°F) |
% 94 | 0% | 0.3 | Sunrise:07:22 AM Sunset: 04:38 PM |
Moonrise:11:36 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Moderate rain |
7.7 ° C (45.9°F) |
16.4 ° C (61.5°F) |
12.4 ° C (54.3°F) |
% 98 | 89% | 0 | Sunrise:07:22 AM Sunset: 04:39 PM |
Moonrise:11:59 AM Moonset: 12:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Moderate snow |
-8.2 ° C (17.2°F) |
-5.7 ° C (21.8°F) |
-5 ° C (22.9°F) |
% 61 | 76% | 0.2 | Sunrise:07:22 AM Sunset: 04:39 PM |
Moonrise:12:26 PM Moonset: 01:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Sunny |
-8.8 ° C (16.1°F) |
-2.4 ° C (27.8°F) |
-5.8 ° C (21.5°F) |
% 51 | 0% | 0.2 | Sunrise:07:22 AM Sunset: 04:40 PM |
Moonrise:01:00 PM Moonset: 03:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-3.3 ° C (26.1°F) |
2.5 ° C (36.5°F) |
-1.8 ° C (28.7°F) |
% 66 | 0% | 0 | Sunrise:07:22 AM Sunset: 04:41 PM |
Moonrise:01:43 PM Moonset: 04:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Partly Cloudy |
-11.7 ° C (11°F) |
-7.1 ° C (19.3°F) |
-7.4 ° C (18.7°F) |
% 54 | 0% | 2 | Sunrise:07:23 AM Sunset: 04:42 PM |
Moonrise:02:37 PM Moonset: 05:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Sunny |
-14.3 ° C (6.3°F) |
-7.9 ° C (17.8°F) |
-11.3 ° C (11.6°F) |
% 34 | 0% | 2 | Sunrise:07:23 AM Sunset: 04:43 PM |
Moonrise:03:45 PM Moonset: 06:58 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Cloudy |
-10.5 ° C (13°F) |
-2.8 ° C (27°F) |
-6.6 ° C (20.2°F) |
% 35 | 0% | 1 | Sunrise:07:23 AM Sunset: 04:43 PM |
Moonrise:05:01 PM Moonset: 07:56 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday |  Light freezing rain |
-4.4 ° C (24°F) |
1.2 ° C (34.2°F) |
-1.8 ° C (28.7°F) |
% 87 | 83% | 1 | Sunrise:07:23 AM Sunset: 04:44 PM |
Moonrise:06:19 PM Moonset: 08:41 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Overcast |
-0.3 ° C (31.5°F) |
4.5 ° C (40.1°F) |
1.7 ° C (35.1°F) |
% 94 | 0% | 1 | Sunrise:07:23 AM Sunset: 04:45 PM |
Moonrise:07:36 PM Moonset: 09:16 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday | Patchy rain nearby |
1.5 ° C (34.7°F) |
5.5 ° C (41.9°F) |
3.9 ° C (39.1°F) |
% 98 | 83% | 1 | Sunrise:07:23 AM Sunset: 04:46 PM |
Moonrise:08:48 PM Moonset: 09:44 AM Moon Phase ( Waning Gibbous ) |
|
| 07 January 2026 Wednesday | Sunny |
-4.6 ° C (23.8°F) |
-2.2 ° C (28°F) |
-3.1 ° C (26.5°F) |
% 62 | 0% | 2 | Sunrise:07:23 AM Sunset: 04:47 PM |
Moonrise:09:56 PM Moonset: 10:08 AM Moon Phase ( Waning Gibbous ) |
|
| 08 January 2026 Thursday |  Heavy snow |
-4.5 ° C (23.9°F) |
-3.1 ° C (26.5°F) |
-3.7 ° C (25.4°F) |
% 73 | 64% | 1 | Sunrise:07:22 AM Sunset: 04:48 PM |
Moonrise:11:00 PM Moonset: 10:29 AM Moon Phase ( Waning Gibbous ) |
|
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