Harper Weather Forecast
- 29
- 51
Sunny
- 37
- 46
Rain
- 27
- 44
Chance Rain/Snow
- 33
- 43
Mostly Cloudy
- 26
- 54
Mostly Cloudy
- 18
- 38
Mostly Cloudy
Today 29 Jan Keokuk
Sunny. Highs in the upper 40s. West Winds 5 to 10 Mph.
Tonight 29 Jan Keokuk
Clear. Lows around 30. South Winds around 5 Mph.
Harper Temperature Statistics
January Temperature
Washington (20.5 miles)
Lowest 21 January, 2025
-13 °FAverage January
18.7 °FHighest 17 January, 2025
55.4 °F
Climate (2020–Present)
Washington (20.5 miles)
Average Low 2020–2025
41.5 °FAverage 2020–2025
51.7 °FAverage High 2020–2025
61.9 °F