Lewistown Weather Forecast
- 65
- 85
Mostly Sunny
- 66
- 87
Mostly Sunny
- 70
- 89
Mostly Sunny
- 73
- 91
Partly Sunny
- 73
- 91
Chance Thunderstorms
- 69
- 89
Chance Thunderstorms
Today 1 Jul Lewis
Sunny. Highs in the mid 80s. Northwest Winds 5 to 10 Mph.
Tonight 1 Jul Lewis
Mostly clear. Lows in the mid 60s. Northwest Winds around 5 Mph.
Lewistown Temperature Statistics
July Temperature
Keokuk Municipal Airport (32.9 miles)
Lowest
–Average July
–Highest
–
Climate (2020–Present)
Keokuk Municipal Airport (32.9 miles)
Average Low 2020–2025
43.5 °FAverage 2020–2025
53.1 °FAverage High 2020–2025
62.6 °F