Current weather conditions and 15 day weather forecast for Heeg 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.
| 20 September 2026 Sunday 17.4 ° C / 63.3°F ![]() Light rain shower |
Feels Like : 14.8 ° C / 58.6°F Humidity : % 92 Pressure : 1013 mb Wind Speed : 23.8 kmph / 14.8 miles from NE ![]() Visibility : 10 km Precipitation (rainfall) : 0.17 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 September 2026 Sunday | Light rain shower |
16 ° C (60.8°F) |
22.8 ° C (73°F) |
19.7 ° C (67.4°F) |
% 91 | 92% | 3.5 | Sunrise:06:49 AM Sunset: 07:04 PM |
Moonrise:04:26 PM Moonset: 12:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Overcast |
13.2 ° C (55.8°F) |
15.6 ° C (60.1°F) |
14.9 ° C (58.8°F) |
% 88 | 59% | 1 | Sunrise:06:50 AM Sunset: 07:02 PM |
Moonrise:04:56 PM Moonset: 01:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Patchy rain nearby |
11.8 ° C (53.3°F) |
13.8 ° C (56.9°F) |
12.8 ° C (55°F) |
% 83 | 78% | 1 | Sunrise:06:51 AM Sunset: 07:01 PM |
Moonrise:05:21 PM Moonset: 02:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
9.2 ° C (48.5°F) |
20.6 ° C (69°F) |
14.4 ° C (58°F) |
% 75 | 9% | 6 | Sunrise:06:52 AM Sunset: 06:59 PM |
Moonrise:05:43 PM Moonset: 03:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
11.5 ° C (52.7°F) |
20.7 ° C (69.3°F) |
16.1 ° C (61°F) |
% 81 | 20% | 6.1 | Sunrise:06:53 AM Sunset: 06:57 PM |
Moonrise:06:04 PM Moonset: 04:51 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Overcast |
14.1 ° C (57.3°F) |
16.7 ° C (62°F) |
15 ° C (59°F) |
% 75 | 21% | 4 | Sunrise:06:54 AM Sunset: 06:56 PM |
Moonrise:06:23 PM Moonset: 05:53 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
13.7 ° C (56.7°F) |
15.7 ° C (60.2°F) |
14.8 ° C (58.6°F) |
% 68 | 36% | 4 | Sunrise:06:55 AM Sunset: 06:54 PM |
Moonrise:06:43 PM Moonset: 06:55 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
13.6 ° C (56.4°F) |
22.5 ° C (72.4°F) |
17 ° C (62.6°F) |
% 57 | 6% | 6 | Sunrise:06:56 AM Sunset: 06:52 PM |
Moonrise:07:05 PM Moonset: 07:59 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
12.7 ° C (54.8°F) |
23 ° C (73.4°F) |
17.4 ° C (63.4°F) |
% 68 | 5% | 6 | Sunrise:06:57 AM Sunset: 06:51 PM |
Moonrise:07:30 PM Moonset: 09:05 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Overcast |
14 ° C (57.2°F) |
26.1 ° C (79°F) |
19.4 ° C (66.9°F) |
% 67 | 12% | 6 | Sunrise:06:58 AM Sunset: 06:49 PM |
Moonrise:08:00 PM Moonset: 10:14 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Patchy rain nearby |
10.9 ° C (51.6°F) |
20.1 ° C (68.2°F) |
16.5 ° C (61.8°F) |
% 81 | 41% | 5 | Sunrise:06:59 AM Sunset: 06:47 PM |
Moonrise:08:37 PM Moonset: 11:25 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Overcast |
8.1 ° C (46.5°F) |
10.4 ° C (50.7°F) |
9.4 ° C (48.9°F) |
% 72 | 60% | 3 | Sunrise:07:00 AM Sunset: 06:46 PM |
Moonrise:09:24 PM Moonset: 12:34 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
4.8 ° C (40.6°F) |
15 ° C (59°F) |
9.7 ° C (49.4°F) |
% 69 | 6% | 4 | Sunrise:07:01 AM Sunset: 06:44 PM |
Moonrise:10:22 PM Moonset: 01:39 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Sunny |
6.4 ° C (43.6°F) |
20.8 ° C (69.4°F) |
12.6 ° C (54.7°F) |
% 64 | 17% | 5 | Sunrise:07:02 AM Sunset: 06:42 PM |
Moonrise:11:30 PM Moonset: 02:36 PM Moon Phase ( Last Quarter ) |
|