Competine Weather Forecast
- 70
- 91
Thunderstorms Likely
- 63
- 84
Slight Chance Thunderstorms
- 64
- 83
Mostly Sunny
- 67
- 86
Mostly Cloudy
- 63
- 82
Slight Chance Thunderstorms
- 61
- 77
Partly Sunny
Today 15 Aug Wapello
Patchy fog in the morning. Mostly cloudy with Showers likely with a chance of Thunderstorms in the Morning, then partly sunny in the afternoon. Some Thunderstorms may produce heavy rainfall in the morning. Humid with Highs in the lower 90s. South Winds 5 to 10 Mph, becoming west in the afternoon. Chance of rain 60 percent. Heat index Values up to 109 in the afternoon.
Tonight 15 Aug Wapello
Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then Showers and Thunderstorms likely after midnight. Humid with Lows in the lower 70s. Northwest Winds around 5 Mph. Chance of rain 70 percent. Heat index Values up to 107 early in the evening.
Competine Temperature Statistics
August Temperature
Ottumwa Regional Airport (11.2 miles)
Lowest 3 August, 2026
58.6 °FAverage August
75.8 °FHighest 11 August, 2026
90.6 °F
Climate (2021–2026)
Ottumwa Regional Airport (11.2 miles)
Average Low 2021–2026
42.1 °FAverage 2021–2026
52.8 °FAverage High 2021–2026
63.5 °F