Current weather conditions and 15 day weather forecast for O'Connor Field, 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.
| 15 September 2026 Tuesday 18.9 ° C / 65.9°F ![]() Light rain shower |
Feels Like : 17.9 ° C / 64.2°F Humidity : % 98 Pressure : 1017 mb Wind Speed : 20.5 kmph / 12.8 miles from SW ![]() Visibility : 10 km Precipitation (rainfall) : 0.68 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 September 2026 Tuesday | Light rain shower |
16.8 ° C (62.2°F) |
20.9 ° C (69.5°F) |
19 ° C (66.3°F) |
% 90 | 92% | 2.5 | Sunrise:06:37 AM Sunset: 07:07 PM |
Moonrise:11:57 AM Moonset: 09:07 PM Moon Phase ( Waxing Crescent ) |
|
| 16 September 2026 Wednesday | Overcast |
14.8 ° C (58.7°F) |
21.4 ° C (70.6°F) |
17.6 ° C (63.7°F) |
% 75 | 62% | 1.2 | Sunrise:06:38 AM Sunset: 07:06 PM |
Moonrise:01:06 PM Moonset: 09:47 PM Moon Phase ( First Quarter ) |
|
| 17 September 2026 Thursday | Overcast |
16.7 ° C (62°F) |
24.4 ° C (75.9°F) |
20.4 ° C (68.8°F) |
% 84 | 39% | 5 | Sunrise:06:39 AM Sunset: 07:04 PM |
Moonrise:02:09 PM Moonset: 10:35 PM Moon Phase ( First Quarter ) |
|
| 18 September 2026 Friday | Patchy rain nearby |
14.6 ° C (58.2°F) |
19.1 ° C (66.4°F) |
17.1 ° C (62.8°F) |
% 94 | 90% | 5 | Sunrise:06:40 AM Sunset: 07:02 PM |
Moonrise:03:03 PM Moonset: 11:30 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Patchy rain nearby |
16.4 ° C (61.4°F) |
26.9 ° C (80.3°F) |
21.9 ° C (71.5°F) |
% 89 | 89% | 6 | Sunrise:06:41 AM Sunset: 07:00 PM |
Moonrise:03:48 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Light rain shower |
14.8 ° C (58.6°F) |
16 ° C (60.8°F) |
15.3 ° C (59.5°F) |
% 98 | 94% | 4 | Sunrise:06:42 AM Sunset: 06:58 PM |
Moonrise:04:24 PM Moonset: 12:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Light rain shower |
13.7 ° C (56.7°F) |
18.6 ° C (65.4°F) |
16 ° C (60.8°F) |
% 97 | 94% | 4 | Sunrise:06:43 AM Sunset: 06:57 PM |
Moonrise:04:53 PM Moonset: 01:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Sunny |
11.4 ° C (52.5°F) |
18.4 ° C (65°F) |
14.5 ° C (58.1°F) |
% 85 | 14% | 5 | Sunrise:06:44 AM Sunset: 06:55 PM |
Moonrise:05:18 PM Moonset: 02:37 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
12.1 ° C (53.8°F) |
21.6 ° C (70.8°F) |
15.7 ° C (60.2°F) |
% 85 | 65% | 5 | Sunrise:06:46 AM Sunset: 06:53 PM |
Moonrise:05:39 PM Moonset: 03:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Sunny |
10 ° C (50°F) |
16 ° C (60.8°F) |
12.5 ° C (54.5°F) |
% 68 | 6% | 5 | Sunrise:06:47 AM Sunset: 06:51 PM |
Moonrise:05:58 PM Moonset: 04:44 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Sunny |
7.6 ° C (45.7°F) |
18.3 ° C (65°F) |
12.7 ° C (54.9°F) |
% 72 | 6% | 5 | Sunrise:06:48 AM Sunset: 06:50 PM |
Moonrise:06:17 PM Moonset: 05:46 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
12.3 ° C (54.1°F) |
22.8 ° C (73°F) |
17.1 ° C (62.8°F) |
% 61 | 4% | 6 | Sunrise:06:49 AM Sunset: 06:48 PM |
Moonrise:06:36 PM Moonset: 06:50 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
16.7 ° C (62.1°F) |
26.1 ° C (79°F) |
21 ° C (69.7°F) |
% 51 | 5% | 6 | Sunrise:06:50 AM Sunset: 06:46 PM |
Moonrise:06:57 PM Moonset: 07:54 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Patchy rain nearby |
14.5 ° C (58.1°F) |
25.3 ° C (77.5°F) |
20.7 ° C (69.3°F) |
% 56 | 58% | 5 | Sunrise:06:51 AM Sunset: 06:44 PM |
Moonrise:07:21 PM Moonset: 09:02 AM Moon Phase ( Waning Gibbous ) |
|