McChord Air Force Base (TCM) 15 Day Weather Forecast, Tacoma United States
Current weather conditions and 15 day weather forecast for McChord Air Force Base in Tacoma, 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 TCM
| 13 December 2025 Sat 13.2 ° C ( 55.8°F )  Overcast |
Feels Like : 12.7 ° C / 54.9°F Humidity : % 88 Pressure : 1019 mb Wind Speed : 8.3 kmph / 5.1 miles from SSW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for McChord Air Force Base, Tacoma, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 12 December 2025 Fri |  Patchy rain nearby |
7.7 ° C | 13.7 ° C | 10.4 ° C | % 92 | 10.1 km/h | 78% |
| 13 December 2025 Sat |  Partly Cloudy |
7.9 ° C | 13.6 ° C | 10.9 ° C | % 83 | 6.8 km/h | 0% |
| 14 December 2025 Sun |  Moderate rain |
8.8 ° C | 10.9 ° C | 10.9 ° C | % 74 | 6.8 km/h | 87% |
| 15 December 2025 Mon | Moderate rain |
9.2 ° C | 14 ° C | 12 ° C | % 78 | 24.5 km/h | 89% |
| 16 December 2025 Tue |  Heavy rain |
6 ° C | 11.6 ° C | 8.8 ° C | % 90 | 26.3 km/h | 86% |
| 17 December 2025 Wed | Patchy rain nearby |
4.5 ° C | 7.7 ° C | 5.6 ° C | % 79 | 20.5 km/h | 84% |
| 18 December 2025 Thu | Moderate rain |
5.2 ° C | 6.7 ° C | 5.9 ° C | % 84 | 23.8 km/h | 88% |
| 19 December 2025 Fri | Patchy rain nearby |
4.2 ° C | 5.5 ° C | 4.6 ° C | % 91 | 18.7 km/h | 85% |
| 20 December 2025 Sat | Patchy rain nearby |
3.2 ° C | 4.7 ° C | 3.9 ° C | % 90 | 18.7 km/h | 85% |
| 21 December 2025 Sun | Patchy rain nearby |
0.7 ° C | 3.5 ° C | 2.5 ° C | % 90 | 12.2 km/h | 83% |
| 22 December 2025 Mon | Patchy rain nearby |
0.9 ° C | 6.1 ° C | 3.7 ° C | % 80 | 23.8 km/h | 88% |
| 23 December 2025 Tue | Moderate rain |
2.8 ° C | 4.6 ° C | 3.8 ° C | % 87 | 19.8 km/h | 88% |
| 24 December 2025 Wed | Patchy rain nearby |
1.7 ° C | 4.9 ° C | 2.8 ° C | % 85 | 13 km/h | 80% |
| 25 December 2025 Thu |  Light snow |
-3.5 ° C | -2.5 ° C | -2.6 ° C | % 83 | 20.2 km/h | 77% |
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