Geneseo Weather Forecast
- 65
- 80
Chance Thunderstorms
- 60
- 78
Partly Sunny
- 61
- 78
Mostly Sunny
- 64
- 80
Partly Sunny
- 61
- 79
Slight Chance Thunderstorms
- 61
- 76
Partly Sunny
Today 18 Aug Henry
Mostly cloudy. A chance of Showers and Thunderstorms this afternoon. Highs around 80. Southwest Winds 10 to 15 Mph. Chance of rain 40 percent.
Tonight 18 Aug Henry
Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers. A chance of Thunderstorms, mainly in the evening. Humid with Lows in the mid 60s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 50 percent.
Geneseo Temperature Statistics
August Temperature
Moline Quad-City Airport (18.6 miles)
Lowest 3 August, 2026
59.6 °FAverage August
75.4 °FHighest 10 August, 2026
90.6 °F
Climate (2021–2026)
Moline Quad-City Airport (18.6 miles)
Average Low 2021–2026
42.9 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
64.1 °F