Whiteside County Airport (SQI) 15 Day Weather Forecast, Sterling United States
Current weather conditions and 15 day weather forecast for Whiteside County Airport in Sterling, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at SQI
| 24 August 2026 Mon 14.3 ° C ( 57.7°F )  Clear |
Feels Like : 13.5 ° C / 56.3°F Humidity : % 88 Pressure : 1017 mb Wind Speed : 7.9 kmph / 4.9 miles from NW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 3 |
15-day weather forecast for Whiteside County Airport, Sterling, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 24 August 2026 Mon | Sunny |
12.5 ° C | 25.6 ° C | 18.6 ° C | % 76 | 8.3 km/h | 9% |
| 25 August 2026 Tue |  Overcast |
14.9 ° C | 23.5 ° C | 19.2 ° C | % 81 | 14 km/h | 15% |
| 26 August 2026 Wed | Sunny |
17.4 ° C | 27.3 ° C | 21.3 ° C | % 87 | 19.4 km/h | 77% |
| 27 August 2026 Thu | Sunny |
16.9 ° C | 25.5 ° C | 21.2 ° C | % 79 | 17.6 km/h | 8% |
| 28 August 2026 Fri | Sunny |
13.4 ° C | 23.1 ° C | 18.8 ° C | % 79 | 18.4 km/h | 11% |
| 29 August 2026 Sat | Overcast |
15.6 ° C | 17.2 ° C | 16.4 ° C | % 92 | 23 km/h | 91% |
| 30 August 2026 Sun |  Light rain shower |
17.3 ° C | 24.3 ° C | 20.5 ° C | % 92 | 20.2 km/h | 92% |
| 31 August 2026 Mon | Sunny |
19.8 ° C | 24.8 ° C | 21.8 ° C | % 90 | 18 km/h | 85% |
| 01 September 2026 Tue |  Fog |
18.9 ° C | 26.5 ° C | 22.4 ° C | % 89 | 20.9 km/h | 87% |
| 02 September 2026 Wed | Overcast |
18.3 ° C | 25.2 ° C | 21.7 ° C | % 89 | 15.5 km/h | 91% |
| 03 September 2026 Thu | Sunny |
20.6 ° C | 27.6 ° C | 23.4 ° C | % 86 | 21.2 km/h | 42% |
| 04 September 2026 Fri | Light rain shower |
19.5 ° C | 24.3 ° C | 21.5 ° C | % 95 | 24.1 km/h | 93% |
| 05 September 2026 Sat | Light rain shower |
20.1 ° C | 27.4 ° C | 23.6 ° C | % 90 | 15.1 km/h | 85% |
| 06 September 2026 Sun |  Thundery outbreaks in nearby |
21.4 ° C | 27.9 ° C | 24.7 ° C | % 87 | 27 km/h | 59% |
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