Current weather conditions and 15 day weather forecast for Harris Airport, 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.
| 19 December 2025 Friday 2.4 ° C / 36.3°F ![]() Overcast |
Feels Like : -3.3 ° C / 26.1°F Humidity : % 81 Pressure : 1005 mb Wind Speed : 29.2 kmph / 18.1 miles from WNW ![]() Visibility : 16 km Precipitation (rainfall) : 0.02 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday | Moderate rain |
-0.4 ° C (31.3°F) |
13.8 ° C (56.8°F) |
9.4 ° C (48.9°F) |
% 86 | 86% | 0.1 | Sunrise:07:10 AM Sunset: 04:36 PM |
Moonrise:06:13 AM Moonset: 03:14 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Moderate snow |
-3.8 ° C (25.2°F) |
3.4 ° C (38.1°F) |
-1.2 ° C (29.9°F) |
% 63 | 68% | 0.4 | Sunrise:07:11 AM Sunset: 04:36 PM |
Moonrise:07:11 AM Moonset: 04:02 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Sunny |
-2.2 ° C (28°F) |
9.3 ° C (48.7°F) |
2 ° C (35.6°F) |
% 75 | 0% | 0.3 | Sunrise:07:12 AM Sunset: 04:37 PM |
Moonrise:08:02 AM Moonset: 04:58 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Mist |
-3.6 ° C (25.5°F) |
2.5 ° C (36.5°F) |
-1.2 ° C (29.8°F) |
% 80 | 0% | 0.4 | Sunrise:07:12 AM Sunset: 04:37 PM |
Moonrise:08:47 AM Moonset: 05:59 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Patchy moderate snow |
-2.3 ° C (27.8°F) |
2 ° C (35.5°F) |
-0.1 ° C (31.9°F) |
% 53 | 61% | 0.1 | Sunrise:07:13 AM Sunset: 04:38 PM |
Moonrise:09:25 AM Moonset: 07:04 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Fog |
1.9 ° C (35.4°F) |
11.2 ° C (52.2°F) |
5.2 ° C (41.4°F) |
% 91 | 0% | 0 | Sunrise:07:13 AM Sunset: 04:39 PM |
Moonrise:09:56 AM Moonset: 08:09 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Patchy rain nearby |
7 ° C (44.6°F) |
10.4 ° C (50.7°F) |
9.2 ° C (48.6°F) |
% 95 | 86% | 2 | Sunrise:07:13 AM Sunset: 04:39 PM |
Moonrise:10:23 AM Moonset: 09:15 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Partly Cloudy |
14 ° C (57.3°F) |
18.9 ° C (66.1°F) |
16.5 ° C (61.6°F) |
% 85 | 0% | 5 | Sunrise:07:14 AM Sunset: 04:40 PM |
Moonrise:10:48 AM Moonset: 10:20 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Partly Cloudy |
10.8 ° C (51.4°F) |
14.8 ° C (58.7°F) |
13.2 ° C (55.8°F) |
% 73 | 0% | 4 | Sunrise:07:14 AM Sunset: 04:40 PM |
Moonrise:11:11 AM Moonset: 11:27 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy rain nearby |
13 ° C (55.3°F) |
17.5 ° C (63.5°F) |
15.4 ° C (59.6°F) |
% 95 | 80% | 4 | Sunrise:07:14 AM Sunset: 04:41 PM |
Moonrise:11:35 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
13.7 ° C (56.6°F) |
20.1 ° C (68.3°F) |
16.9 ° C (62.4°F) |
% 88 | 82% | 4 | Sunrise:07:15 AM Sunset: 04:42 PM |
Moonrise:12:00 PM Moonset: 12:35 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Patchy rain nearby |
7.3 ° C (45.2°F) |
9.6 ° C (49.3°F) |
9.3 ° C (48.7°F) |
% 78 | 89% | 2 | Sunrise:07:15 AM Sunset: 04:43 PM |
Moonrise:12:28 PM Moonset: 01:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Patchy rain nearby |
3.8 ° C (38.8°F) |
4.3 ° C (39.7°F) |
4.5 ° C (40.1°F) |
% 81 | 88% | 1 | Sunrise:07:15 AM Sunset: 04:43 PM |
Moonrise:01:03 PM Moonset: 03:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Patchy rain nearby |
5.3 ° C (41.6°F) |
12.1 ° C (53.7°F) |
9.7 ° C (49.5°F) |
% 93 | 84% | 2 | Sunrise:07:15 AM Sunset: 04:44 PM |
Moonrise:01:47 PM Moonset: 04:21 AM Moon Phase ( Waxing Gibbous ) |
|