MJ Aviation Airport II Weather Forecast
- 47
- 76
Sunny
- 46
- 79
Sunny
- 51
- 81
Partly Sunny
- 51
- 77
Slight Chance Thunderstorms
- 49
- 77
Slight Chance Thunderstorms
- 53
- 80
Mostly Sunny
- 54
- 83
Mostly Sunny
Today 4 May Union
Sunny. Near steady temperature in the mid 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 4 May Union
Mostly clear. Lows in the upper 40s. Southeast Winds 5 to 10 Mph.
MJ Aviation Airport II Temperature Statistics
May Temperature
Sioux City, Sioux Gateway Airport (24.9 miles)
Lowest 1 May, 2025
44.1 °FAverage May
55.7 °FHighest 1 May, 2025
66.9 °F
Climate (2020–Present)
Sioux City, Sioux Gateway Airport (24.9 miles)
Average Low 2020–2025
38.8 °FAverage 2020–2025
50.6 °FAverage High 2020–2025
62.5 °F