Current weather conditions and 15 day weather forecast for Olson 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.
| 21 September 2026 Monday 14.8 ° C / 58.6°F ![]() Patchy rain nearby |
Feels Like : 11.6 ° C / 52.9°F Humidity : % 87 Pressure : 1018 mb Wind Speed : 20.5 kmph / 12.8 miles from ENE ![]() Visibility : 10 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 September 2026 Monday | Overcast |
13.2 ° C (55.8°F) |
14.8 ° C (58.6°F) |
13.9 ° C (57°F) |
% 81 | 34% | 1.8 | Sunrise:06:40 AM Sunset: 06:53 PM |
Moonrise:04:49 PM Moonset: 01:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Overcast |
10.9 ° C (51.7°F) |
14.5 ° C (58.2°F) |
12.2 ° C (53.9°F) |
% 75 | 24% | 2.1 | Sunrise:06:41 AM Sunset: 06:51 PM |
Moonrise:05:13 PM Moonset: 02:34 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
11.4 ° C (52.5°F) |
15.3 ° C (59.5°F) |
13.6 ° C (56.5°F) |
% 84 | 24% | 3.3 | Sunrise:06:42 AM Sunset: 06:49 PM |
Moonrise:05:35 PM Moonset: 03:37 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
12.6 ° C (54.6°F) |
16.2 ° C (61.2°F) |
14.4 ° C (58°F) |
% 90 | 35% | 5.3 | Sunrise:06:43 AM Sunset: 06:48 PM |
Moonrise:05:54 PM Moonset: 04:40 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Overcast |
13.2 ° C (55.7°F) |
18.2 ° C (64.7°F) |
15.8 ° C (60.4°F) |
% 73 | 16% | 4 | Sunrise:06:44 AM Sunset: 06:46 PM |
Moonrise:06:13 PM Moonset: 05:43 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
13.2 ° C (55.8°F) |
14.9 ° C (58.9°F) |
14.1 ° C (57.4°F) |
% 73 | 20% | 3 | Sunrise:06:45 AM Sunset: 06:44 PM |
Moonrise:06:33 PM Moonset: 06:46 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Overcast |
14 ° C (57.2°F) |
17.1 ° C (62.8°F) |
15.5 ° C (59.8°F) |
% 68 | 12% | 5 | Sunrise:06:46 AM Sunset: 06:42 PM |
Moonrise:06:54 PM Moonset: 07:50 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
12.3 ° C (54.2°F) |
19.6 ° C (67.3°F) |
15.7 ° C (60.2°F) |
% 64 | 4% | 5 | Sunrise:06:47 AM Sunset: 06:41 PM |
Moonrise:07:18 PM Moonset: 08:57 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Sunny |
13.5 ° C (56.3°F) |
21.5 ° C (70.7°F) |
17.1 ° C (62.7°F) |
% 73 | 9% | 6 | Sunrise:06:48 AM Sunset: 06:39 PM |
Moonrise:07:47 PM Moonset: 10:07 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Overcast |
15.2 ° C (59.4°F) |
24.5 ° C (76.1°F) |
19.7 ° C (67.4°F) |
% 72 | 15% | 6 | Sunrise:06:49 AM Sunset: 06:37 PM |
Moonrise:08:23 PM Moonset: 11:18 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Cloudy |
14 ° C (57.2°F) |
19.2 ° C (66.6°F) |
16.3 ° C (61.3°F) |
% 72 | 65% | 5 | Sunrise:06:50 AM Sunset: 06:35 PM |
Moonrise:09:10 PM Moonset: 12:28 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
13.9 ° C (57°F) |
26.9 ° C (80.5°F) |
19.9 ° C (67.8°F) |
% 70 | 11% | 7 | Sunrise:06:51 AM Sunset: 06:34 PM |
Moonrise:10:08 PM Moonset: 01:33 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Overcast |
13.6 ° C (56.5°F) |
25.3 ° C (77.6°F) |
20.5 ° C (68.9°F) |
% 72 | 81% | 6 | Sunrise:06:52 AM Sunset: 06:32 PM |
Moonrise:11:16 PM Moonset: 02:30 PM Moon Phase ( Last Quarter ) |
|
| 04 October 2026 Sunday | Light rain shower |
8.6 ° C (47.5°F) |
13.5 ° C (56.3°F) |
11.3 ° C (52.3°F) |
% 79 | 82% | 3 | Sunrise:06:54 AM Sunset: 06:30 PM |
Moonrise:Does not rise today Moonset: 03:16 PM Moon Phase ( Last Quarter ) |
|