Onward Weather Forecast
- 51
- 75
Mostly Sunny
- 51
- 77
Mostly Sunny
- 46
- 67
Partly Sunny
- 48
- 70
Mostly Sunny
- 59
- 75
Mostly Cloudy
- 53
- 76
Rain Showers Likely
- 43
- 64
Chance Rain Showers
Today 13 Oct Cass
Partly cloudy. Near steady temperature in the mid 70s. East Winds around 5 Mph.
Tonight 13 Oct Cass
Mostly clear. Lows in the lower 50s. Northeast Winds around 5 Mph this Evening, becoming light and variable.
Onward Temperature Statistics
October Temperature
Grissom Air Force Base / Peru (3.7 miles)
Lowest 9 October, 2025
37.8 °FAverage October
64.4 °FHighest 3 October, 2025
89.8 °F
Climate (2020–Present)
Grissom Air Force Base / Peru (3.7 miles)
Average Low 2020–2025
43.9 °FAverage 2020–2025
53 °FAverage High 2020–2025
62.2 °F