Grant County Airport (PGC) 15 Day Weather Forecast, Petersburg United States
Current weather conditions and 15 day weather forecast for Grant County Airport in Petersburg, 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 PGC
| 05 August 2026 Wed 23.9 ° C ( 75°F )  Clear |
Feels Like : 26.4 ° C / 79.5°F Humidity : % 73 Pressure : 1019 mb Wind Speed : 3.6 kmph / 2.2 miles from S 
Visibility : 2 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Grant County Airport, Petersburg, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 05 August 2026 Wed |  Patchy rain nearby |
18 ° C | 27.6 ° C | 23.6 ° C | % 84 | 8.6 km/h | 85% |
| 06 August 2026 Thu |  Mist |
16.5 ° C | 32.7 ° C | 23.5 ° C | % 74 | 14 km/h | 39% |
| 07 August 2026 Fri | Patchy rain nearby |
17.5 ° C | 32 ° C | 21.2 ° C | % 86 | 6.8 km/h | 84% |
| 08 August 2026 Sat | Sunny |
16.9 ° C | 30.8 ° C | 22.8 ° C | % 77 | 19.4 km/h | 36% |
| 09 August 2026 Sun | Mist |
16.4 ° C | 33.7 ° C | 24.1 ° C | % 70 | 15.8 km/h | 17% |
| 10 August 2026 Mon | Patchy rain nearby |
17.8 ° C | 34.4 ° C | 24.5 ° C | % 67 | 15.1 km/h | 57% |
| 11 August 2026 Tue | Patchy rain nearby |
17.5 ° C | 29.4 ° C | 22.5 ° C | % 80 | 16.2 km/h | 61% |
| 12 August 2026 Wed | Mist |
15.7 ° C | 28.1 ° C | 20.4 ° C | % 85 | 6.1 km/h | 81% |
| 13 August 2026 Thu |  Light rain shower |
14.3 ° C | 23.3 ° C | 18 ° C | % 92 | 5 km/h | 90% |
| 14 August 2026 Fri | Mist |
13.5 ° C | 27.3 ° C | 18.7 ° C | % 83 | 5 km/h | 64% |
| 15 August 2026 Sat | Sunny |
13.5 ° C | 28.4 ° C | 19.8 ° C | % 71 | 13.7 km/h | 7% |
| 16 August 2026 Sun | Sunny |
11.4 ° C | 26 ° C | 17.8 ° C | % 72 | 6.8 km/h | 17% |
| 17 August 2026 Mon | Patchy rain nearby |
15.2 ° C | 19.3 ° C | 16.9 ° C | % 81 | 5 km/h | 44% |
| 18 August 2026 Tue |  Partly Cloudy |
11.6 ° C | 25.5 ° C | 18.1 ° C | % 70 | 15.1 km/h | 9% |
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