Chippewa County Airport (CIU) 15 Day Weather Forecast, Sault Ste. Marie United States
Current weather conditions and 15 day weather forecast for Chippewa County Airport in Sault Ste. Marie, 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 CIU
| 09 September 2026 Wed 19.8 ° C ( 67.6°F )  Patchy rain nearby |
Feels Like : 17.6 ° C / 63.7°F Humidity : % 62 Pressure : 1016 mb Wind Speed : 15.5 kmph / 9.6 miles from S 
Visibility : 10 km Precipitation (rainfall) : 0.06 mm Cloud (%) : 100 |
15-day weather forecast for Chippewa County Airport, Sault Ste. Marie, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 08 September 2026 Tue |  Overcast |
13.9 ° C | 24.3 ° C | 19 ° C | % 72 | 15.5 km/h | 45% |
| 09 September 2026 Wed | Overcast |
17.1 ° C | 25.1 ° C | 20.1 ° C | % 66 | 22.7 km/h | 39% |
| 10 September 2026 Thu |  Sunny |
9.2 ° C | 17.1 ° C | 13.8 ° C | % 63 | 22.7 km/h | 4% |
| 11 September 2026 Fri | Sunny |
7.7 ° C | 22.5 ° C | 14.7 ° C | % 71 | 24.8 km/h | 9% |
| 12 September 2026 Sat | Overcast |
12.7 ° C | 20.6 ° C | 16.7 ° C | % 80 | 19.8 km/h | 67% |
| 13 September 2026 Sun | Overcast |
10.4 ° C | 20.6 ° C | 14.5 ° C | % 71 | 16.6 km/h | 76% |
| 14 September 2026 Mon | Overcast |
10.4 ° C | 13.5 ° C | 11.4 ° C | % 87 | 16.2 km/h | 86% |
| 15 September 2026 Tue | Patchy rain nearby |
10.7 ° C | 14.1 ° C | 12.2 ° C | % 91 | 23 km/h | 84% |
| 16 September 2026 Wed | Sunny |
8.6 ° C | 17.8 ° C | 12.8 ° C | % 72 | 16.6 km/h | 7% |
| 17 September 2026 Thu |  Light rain shower |
11.6 ° C | 17 ° C | 13.6 ° C | % 92 | 25.2 km/h | 92% |
| 18 September 2026 Fri | Light rain shower |
9.7 ° C | 20.7 ° C | 16.4 ° C | % 92 | 34.9 km/h | 92% |
| 19 September 2026 Sat | Patchy rain nearby |
5 ° C | 9.3 ° C | 7.1 ° C | % 69 | 23.8 km/h | 70% |
| 20 September 2026 Sun | Sunny |
4.7 ° C | 14.4 ° C | 9.2 ° C | % 67 | 20.5 km/h | 7% |
| 21 September 2026 Mon | Sunny |
9.3 ° C | 18.6 ° C | 13.1 ° C | % 69 | 18 km/h | 6% |
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