Crooked Slough Weather Forecast
- 34
- 55
Becoming Sunny
- 50
- 56
Rain Showers Likely
- 60
- 69
Rain Showers
- 63
- 78
Rain Showers Likely
- 56
- 79
Rain Showers Likely
- 50
- 68
Chance Rain Showers
Today 10 Apr Grant
Mostly sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph.
Tonight 10 Apr Grant
Clear. Lows in the lower 30s. North Winds around 5 Mph, becoming east after midnight.
Crooked Slough Temperature Statistics
April Temperature
Dubuque Regional Airport (23.6 miles)
Lowest 7 April, 2026
26.1 °FAverage April
42.8 °FHighest 8 April, 2026
71.1 °F
Climate (2021–Present)
Dubuque Regional Airport (23.6 miles)
Average Low 2021–2026
40.5 °FAverage 2021–2026
50 °FAverage High 2021–2026
59.3 °F