Current weather conditions and 15 day weather forecast for Downen Heliport, 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.
| 05 December 2025 Friday -5.2 ° C / 22.6°F ![]() Overcast |
Feels Like : -7.3 ° C / 18.8°F Humidity : % 87 Pressure : 1021 mb Wind Speed : 4.7 kmph / 2.9 miles from NW ![]() Visibility : 11 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Overcast |
-2.1 ° C (28.2°F) |
3.8 ° C (38.8°F) |
-0.3 ° C (31.4°F) |
% 80 | 0% | 0.4 | Sunrise:06:53 AM Sunset: 04:33 PM |
Moonrise:05:06 PM Moonset: 07:57 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Overcast |
-0.9 ° C (30.4°F) |
3.4 ° C (38.1°F) |
1.6 ° C (34.8°F) |
% 98 | 0% | 0.4 | Sunrise:06:54 AM Sunset: 04:33 PM |
Moonrise:06:18 PM Moonset: 09:02 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Overcast |
-1 ° C (30.2°F) |
4.3 ° C (39.7°F) |
2.4 ° C (36.2°F) |
% 93 | 0% | 0.1 | Sunrise:06:55 AM Sunset: 04:33 PM |
Moonrise:07:34 PM Moonset: 09:55 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Partly Cloudy |
-5 ° C (23°F) |
2.1 ° C (35.8°F) |
-1.9 ° C (28.6°F) |
% 62 | 0% | 0.4 | Sunrise:06:56 AM Sunset: 04:33 PM |
Moonrise:08:47 PM Moonset: 10:35 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Sunny |
-3.7 ° C (25.3°F) |
8.6 ° C (47.4°F) |
0.6 ° C (33.1°F) |
% 66 | 0% | 0 | Sunrise:06:57 AM Sunset: 04:33 PM |
Moonrise:09:57 PM Moonset: 11:08 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Overcast |
7.1 ° C (44.7°F) |
12.1 ° C (53.8°F) |
9.3 ° C (48.8°F) |
% 74 | 0% | 2 | Sunrise:06:57 AM Sunset: 04:33 PM |
Moonrise:11:03 PM Moonset: 11:35 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Overcast |
0.6 ° C (33°F) |
5.4 ° C (41.8°F) |
4.1 ° C (39.3°F) |
% 77 | 0% | 1 | Sunrise:06:58 AM Sunset: 04:33 PM |
Moonrise:No moonrise Moonset: 11:59 AM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Sunny |
-3 ° C (26.6°F) |
4.4 ° C (39.9°F) |
0.2 ° C (32.4°F) |
% 66 | 0% | 2 | Sunrise:06:59 AM Sunset: 04:33 PM |
Moonrise:12:04 AM Moonset: 12:21 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Sunny |
-3 ° C (26.7°F) |
5.4 ° C (41.7°F) |
0.5 ° C (33°F) |
% 58 | 0% | 2 | Sunrise:07:00 AM Sunset: 04:34 PM |
Moonrise:01:04 AM Moonset: 12:42 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Sunny |
-1.3 ° C (29.7°F) |
11.3 ° C (52.3°F) |
4.5 ° C (40.1°F) |
% 66 | 0% | 2 | Sunrise:07:00 AM Sunset: 04:34 PM |
Moonrise:02:04 AM Moonset: 01:05 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Overcast |
9.4 ° C (48.9°F) |
15.2 ° C (59.3°F) |
12.5 ° C (54.5°F) |
% 86 | 0% | 3 | Sunrise:07:01 AM Sunset: 04:34 PM |
Moonrise:03:03 AM Moonset: 01:30 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Patchy rain nearby |
12 ° C (53.6°F) |
18.8 ° C (65.9°F) |
14.6 ° C (58.3°F) |
% 84 | 86% | 3 | Sunrise:07:02 AM Sunset: 04:35 PM |
Moonrise:04:04 AM Moonset: 01:59 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Patchy rain nearby |
16.6 ° C (61.8°F) |
21.3 ° C (70.3°F) |
19.3 ° C (66.8°F) |
% 88 | 89% | 4 | Sunrise:07:02 AM Sunset: 04:35 PM |
Moonrise:05:05 AM Moonset: 02:33 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Patchy rain nearby |
3.8 ° C (38.8°F) |
13.8 ° C (56.8°F) |
12.1 ° C (53.7°F) |
% 75 | 76% | 3 | Sunrise:07:03 AM Sunset: 04:35 PM |
Moonrise:06:05 AM Moonset: 03:14 PM Moon Phase ( Waning Crescent ) |
|