Foster Field Weather Forecast
- 69
- 88
Chance Thunderstorms
- 63
- 82
Slight Chance Thunderstorms
- 63
- 83
Mostly Sunny
- 65
- 85
Partly Sunny
- 67
- 85
Mostly Sunny
- 72
- 89
Chance Rain Showers
- 68
- 88
Chance Thunderstorms
Today 29 Jun Jo Daviess
Mostly sunny with a slight chance of Showers and Thunderstorms. Hot. Near steady temperature in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 29 Jun Jo Daviess
Mostly cloudy. A chance of Showers and Thunderstorms late this Evening, then a slight chance of Showers and Thunderstorms. Patchy fog. Near steady temperature in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 50 percent.
Foster Field Temperature Statistics
June Temperature
Platteville Municipal Airport (20.5 miles)
Lowest 1 June, 2025
46.9 °FAverage June
72.2 °FHighest 22 June, 2025
90.9 °F
Climate (2020–Present)
Platteville Municipal Airport (20.5 miles)
Average Low 2020–2025
40.6 °FAverage 2020–2025
49.7 °FAverage High 2020–2025
58.5 °F