Sies Landing Area Airport Weather Forecast 15 Days, Weather in 1LL4 Today
Current weather conditions and 15 day weather forecast for Sies Landing Area 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.
Current weather conditions at Sies Landing Area Airport
| 09 August 2026 Sunday 24.5 ° C / 76.1°F  Clear |
Feels Like : 27 ° C / 80.6°F Humidity : % 87 Pressure : 1016 mb Wind Speed : 11.9 kmph / 7.4 miles from SE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 1 |
15 day weather forecast for Sies Landing Area Airport, IL, USA
Weather Forecast for next 15 Days for Sies Landing Area Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Sies Landing Area Airport, Illinois state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 08 August 2026 Saturday | Sunny |
20.1 ° C (68.2°F) |
32.8 ° C (91°F) |
26.1 ° C (79°F) |
% 79 | 9% | 7.7 | Sunrise:06:05 AM Sunset: 08:03 PM |
Moonrise:12:44 AM Moonset: 04:43 PM Moon Phase ( Waning Crescent ) |
|
| 09 August 2026 Sunday | Sunny |
21.3 ° C (70.3°F) |
32 ° C (89.5°F) |
26.7 ° C (80°F) |
% 78 | 9% | 8.1 | Sunrise:06:06 AM Sunset: 08:01 PM |
Moonrise:01:42 AM Moonset: 05:46 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday | Sunny |
23 ° C (73.3°F) |
34.2 ° C (93.6°F) |
28.3 ° C (82.9°F) |
% 71 | 36% | 8 | Sunrise:06:07 AM Sunset: 08:00 PM |
Moonrise:02:52 AM Moonset: 06:40 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Sunny |
22.7 ° C (72.9°F) |
34.6 ° C (94.4°F) |
27.9 ° C (82.3°F) |
% 72 | 57% | 6.2 | Sunrise:06:08 AM Sunset: 07:59 PM |
Moonrise:04:10 AM Moonset: 07:23 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
22 ° C (71.7°F) |
30.1 ° C (86.1°F) |
25.4 ° C (77.6°F) |
% 80 | 72% | 7.1 | Sunrise:06:09 AM Sunset: 07:58 PM |
Moonrise:05:32 AM Moonset: 07:58 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
18.3 ° C (64.9°F) |
26.5 ° C (79.7°F) |
21.9 ° C (71.4°F) |
% 92 | 87% | 6 | Sunrise:06:10 AM Sunset: 07:56 PM |
Moonrise:06:52 AM Moonset: 08:28 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday |  Light rain shower |
18.5 ° C (65.3°F) |
23.4 ° C (74.2°F) |
20.4 ° C (68.8°F) |
% 96 | 92% | 5 | Sunrise:06:10 AM Sunset: 07:55 PM |
Moonrise:08:09 AM Moonset: 08:55 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Light rain shower |
18.6 ° C (65.5°F) |
23.5 ° C (74.3°F) |
20.4 ° C (68.8°F) |
% 90 | 84% | 6 | Sunrise:06:11 AM Sunset: 07:54 PM |
Moonrise:09:23 AM Moonset: 09:20 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday |  Patchy rain nearby |
18 ° C (64.4°F) |
24.3 ° C (75.8°F) |
21.1 ° C (70°F) |
% 93 | 87% | 5 | Sunrise:06:12 AM Sunset: 07:53 PM |
Moonrise:10:36 AM Moonset: 09:46 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Light rain shower |
19.2 ° C (66.6°F) |
26 ° C (78.7°F) |
22 ° C (71.5°F) |
% 91 | 83% | 7 | Sunrise:06:13 AM Sunset: 07:51 PM |
Moonrise:11:47 AM Moonset: 10:14 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday |  Mist |
19.4 ° C (67°F) |
26.9 ° C (80.4°F) |
23.4 ° C (74.1°F) |
% 89 | 62% | 6 | Sunrise:06:14 AM Sunset: 07:50 PM |
Moonrise:12:56 PM Moonset: 10:46 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
18.6 ° C (65.5°F) |
27.9 ° C (82.2°F) |
23.3 ° C (73.9°F) |
% 86 | 14% | 7 | Sunrise:06:15 AM Sunset: 07:48 PM |
Moonrise:02:04 PM Moonset: 11:23 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
13.7 ° C (56.7°F) |
23 ° C (73.5°F) |
18.3 ° C (64.9°F) |
% 77 | 9% | 6 | Sunrise:06:16 AM Sunset: 07:47 PM |
Moonrise:03:08 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Sunny |
12.6 ° C (54.6°F) |
23 ° C (73.3°F) |
17.2 ° C (63°F) |
% 75 | 17% | 6 | Sunrise:06:17 AM Sunset: 07:46 PM |
Moonrise:04:06 PM Moonset: 12:06 AM Moon Phase ( First Quarter ) |
|
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