Iowa Speedway Weather Forecast
- 53
- 80
Mostly Sunny
- 54
- 75
Mostly Sunny
- 64
- 83
Slight Chance Thunderstorms
- 70
- 88
Mostly Sunny
- 64
- 91
Chance Thunderstorms
- 63
- 85
Chance Rain Showers
Today 9 Jun Jasper
Sunny. Highs in the lower 80s. West Winds 5 to 10 Mph, increasing to northwest 15 to 20 Mph this afternoon.
Tonight 9 Jun Jasper
Mostly clear. Lows in the lower 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.
Iowa Speedway Temperature Statistics
June Temperature
Newton Municipal Airport - Earl Johnson Field (0 miles)
Lowest 7 June, 2024
55.4 °FAverage June
71.1 °FHighest 3 June, 2024
86 °F
Climate (2019–Present)
Newton Municipal Airport - Earl Johnson Field (0 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
41.3 °FAverage 2019–2024
50.8 °FAverage High 2019–2024
60.5 °F