Platteville Weather Forecast
- 67
- 78
Increasing Clouds
- 65
- 83
Chance Thunderstorms
- 63
- 77
Chance Rain Showers
- 69
- 79
Chance Thunderstorms
- 72
- 86
Slight Chance Thunderstorms
- 72
- 89
Chance Rain Showers
Today 18 Jul Grant
Partly cloudy. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.
Tonight 18 Jul Grant
Partly cloudy in the Evening, then mostly cloudy with Showers likely with a chance of Thunderstorms after midnight. Warmer with Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 70 percent.
Platteville Temperature Statistics
July Temperature
Platteville Municipal Airport (3.1 miles)
Lowest 13 July, 2025
59.5 °FAverage July
75.2 °FHighest 4 July, 2025
88.5 °F
Climate (2020–Present)
Platteville Municipal Airport (3.1 miles)
Average Low 2020–2025
40.6 °FAverage 2020–2025
49.7 °FAverage High 2020–2025
58.5 °F