Grand Coulee Dam Airport (GCD) 15 Day Weather Forecast, Electric City United States
Current weather conditions and 15 day weather forecast for Grand Coulee Dam Airport in Electric City, 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 GCD
| 22 August 2026 Sat 30.2 ° C ( 86.4°F )  Patchy rain nearby |
Feels Like : 27.1 ° C / 80.8°F Humidity : % 13 Pressure : 1010 mb Wind Speed : 5 kmph / 3.1 miles from NE 
Visibility : 10 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
15-day weather forecast for Grand Coulee Dam Airport, Electric City, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 21 August 2026 Fri |  Overcast |
19.6 ° C | 36.5 ° C | 28.5 ° C | % 18 | 10.4 km/h | 7% |
| 22 August 2026 Sat |  Sunny |
18.2 ° C | 33.8 ° C | 28.7 ° C | % 23 | 30.2 km/h | 17% |
| 23 August 2026 Sun | Sunny |
13 ° C | 25.4 ° C | 19.4 ° C | % 44 | 16.2 km/h | 1% |
| 24 August 2026 Mon | Sunny |
13.5 ° C | 27.9 ° C | 20.6 ° C | % 42 | 9.7 km/h | 2% |
| 25 August 2026 Tue | Sunny |
17.4 ° C | 31.6 ° C | 24.4 ° C | % 28 | 12.6 km/h | 2% |
| 26 August 2026 Wed | Sunny |
17.8 ° C | 31.8 ° C | 24.7 ° C | % 27 | 27.4 km/h | 1% |
| 27 August 2026 Thu | Sunny |
14.2 ° C | 23.9 ° C | 18.8 ° C | % 48 | 25.9 km/h | 2% |
| 28 August 2026 Fri | Sunny |
11.5 ° C | 23 ° C | 17.2 ° C | % 41 | 11.9 km/h | 4% |
| 29 August 2026 Sat | Sunny |
10 ° C | 21.7 ° C | 16.4 ° C | % 38 | 18.4 km/h | 3% |
| 30 August 2026 Sun | Sunny |
10.9 ° C | 22.9 ° C | 16.7 ° C | % 41 | 11.9 km/h | 1% |
| 31 August 2026 Mon | Overcast |
12.4 ° C | 24.6 ° C | 18.4 ° C | % 32 | 16.2 km/h | 5% |
| 01 September 2026 Tue | Overcast |
14.5 ° C | 25.1 ° C | 19.2 ° C | % 20 | 9.4 km/h | 9% |
| 02 September 2026 Wed | Overcast |
15.2 ° C | 27.5 ° C | 20.8 ° C | % 22 | 10.1 km/h | 7% |
| 03 September 2026 Thu | Sunny |
16.1 ° C | 28.5 ° C | 22.1 ° C | % 26 | 24.1 km/h | 2% |
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