Picayune Airport Weather Forecast
- 72
- 81
Slight Chance Thunderstorms
- 74
- 92
Slight Chance Thunderstorms
- 75
- 94
Partly Sunny
- 73
- 94
Slight Chance Thunderstorms
- 71
- 89
Slight Chance Thunderstorms
- 68
- 88
Partly Sunny
- 67
- 88
Partly Sunny
Today 30 Aug Johnson
Mostly cloudy with scattered Showers with a chance of Thunderstorms. Near steady temperature in the mid 80s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.
Tonight 30 Aug Johnson
Mostly cloudy. Humid with Lows in the lower 70s. South Winds around 10 Mph with Gusts up to 20 Mph.
Picayune Airport Temperature Statistics
August Temperature
Iowa City Municipal Airport (5 miles)
Lowest 24 August, 2026
55.7 °FAverage August
74.2 °FHighest 10 August, 2026
90 °F
Climate (2021–2026)
Iowa City Municipal Airport (5 miles)
Average Low 2021–2026
42.6 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
63.2 °F