Arlington Weather Forecast
- 62
- 84
Slight Chance Thunderstorms
- 61
- 82
Chance Rain Showers
- 60
- 76
Chance Thunderstorms
- 61
- 78
Chance Thunderstorms
- 61
- 77
Chance Rain Showers
- 57
- 77
Chance Thunderstorms
Today 17 Sep Fayette
Partly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Humid with Highs in the lower 80s. South Winds around 5 Mph. Chance of rain 20 percent.
Tonight 17 Sep Fayette
Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.
Arlington Temperature Statistics
September Temperature
Oelwein Municipal Airport (16.2 miles)
Lowest 4 September, 2025
41 °FAverage September
63.1 °FHighest 13 September, 2025
91.4 °F
Climate (2020–Present)
Oelwein Municipal Airport (16.2 miles)
Average Low 2020–2025
38.3 °FAverage 2020–2025
48.1 °FAverage High 2020–2025
57.8 °F