Crooked Slough Weather Forecast
- 50
- 66
Slight Chance Rain Showers
- 57
- 73
Rain Showers Likely
- 45
- 69
Chance Rain Showers
- 51
- 65
Chance Rain Showers
- 52
- 66
Rain Showers Likely
- 52
- 68
Slight Chance Rain Showers
Today 27 Oct Grant
Mostly cloudy. A slight chance of Showers this afternoon. Highs in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 27 Oct Grant
Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 50. South Winds 5 to 10 Mph.
Crooked Slough Temperature Statistics
October Temperature
Dubuque Regional Airport (23.6 miles)
Lowest 17 October, 2026
30.7 °FAverage October
58.9 °FHighest 12 October, 2026
86.6 °F
Climate (2021–2026)
Dubuque Regional Airport (23.6 miles)
Average Low 2021–2026
40.7 °FAverage 2021–2026
50.1 °FAverage High 2021–2026
59.5 °F