Cambria County Airport (JST) 15 Day Weather Forecast, Johnstown United States
Current weather conditions and 15 day weather forecast for Cambria County Airport in Johnstown, 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 JST
| 24 August 2026 Mon 12.5 ° C ( 54.5°F )  Moderate rain |
Feels Like : 12 ° C / 53.6°F Humidity : % 94 Pressure : 1015 mb Wind Speed : 5.8 kmph / 3.6 miles from SW 
Visibility : 10 km Precipitation (rainfall) : 3.62 mm Cloud (%) : 100 |
15-day weather forecast for Cambria County Airport, Johnstown, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 24 August 2026 Mon |  Moderate rain at times |
12.4 ° C | 19.2 ° C | 15.3 ° C | % 77 | 21.6 km/h | 81% |
| 25 August 2026 Tue |  Sunny |
9.8 ° C | 18.8 ° C | 15.9 ° C | % 79 | 18 km/h | 19% |
| 26 August 2026 Wed |  Overcast |
14.6 ° C | 24.5 ° C | 18.7 ° C | % 71 | 8.3 km/h | 13% |
| 27 August 2026 Thu | Sunny |
15.8 ° C | 25.6 ° C | 20.7 ° C | % 70 | 12.6 km/h | 65% |
| 28 August 2026 Fri |  Patchy rain nearby |
15.6 ° C | 22.4 ° C | 19.2 ° C | % 84 | 15.8 km/h | 63% |
| 29 August 2026 Sat | Sunny |
15.1 ° C | 21.8 ° C | 18.8 ° C | % 68 | 14.4 km/h | 5% |
| 30 August 2026 Sun | Overcast |
16.2 ° C | 22.3 ° C | 19.2 ° C | % 82 | 5 km/h | 82% |
| 31 August 2026 Mon | Patchy rain nearby |
19.9 ° C | 22.8 ° C | 21.3 ° C | % 83 | 18 km/h | 71% |
| 01 September 2026 Tue |  Light rain shower |
14.8 ° C | 21 ° C | 18.6 ° C | % 91 | 16.6 km/h | 80% |
| 02 September 2026 Wed |  Mist |
16 ° C | 22.2 ° C | 18.5 ° C | % 96 | 16.2 km/h | 92% |
| 03 September 2026 Thu | Light rain shower |
14.8 ° C | 21.5 ° C | 18 ° C | % 91 | 17.6 km/h | 89% |
| 04 September 2026 Fri | Overcast |
17.7 ° C | 22.4 ° C | 20 ° C | % 81 | 9.7 km/h | 16% |
| 05 September 2026 Sat | Overcast |
17.9 ° C | 25.9 ° C | 21.5 ° C | % 86 | 10.1 km/h | 90% |
| 06 September 2026 Sun | Light rain shower |
16.7 ° C | 23.1 ° C | 21 ° C | % 94 | 8.6 km/h | 93% |
Add a link to your web page; copy and paste this html to your web page
