Sinsinawa Weather Forecast
- 57
- 73
Increasing Clouds
- 42
- 66
Chance Rain Showers
- 47
- 62
Rain Showers Likely
- 50
- 63
Chance Rain Showers
- 51
- 66
Chance Rain Showers
- 52
- 67
Rain Showers Likely
Today 28 Oct Grant
Mostly sunny. Highs in the lower 70s. South Winds 10 to 15 Mph.
Tonight 28 Oct Grant
Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the mid 50s. South Winds 10 to 15 Mph. Chance of rain 70 percent.
Sinsinawa Temperature Statistics
October Temperature
Dubuque Regional Airport (11.8 miles)
Lowest 17 October, 2026
30.7 °FAverage October
59 °FHighest 12 October, 2026
86.6 °F
Climate (2021–2026)
Dubuque Regional Airport (11.8 miles)
Average Low 2021–2026
40.7 °FAverage 2021–2026
50.1 °FAverage High 2021–2026
59.5 °F