Bertram Weather Forecast
- 52
- 67
Increasing Clouds
- 56
- 67
Mostly Cloudy
- 54
- 68
Chance Rain Showers
- 56
- 64
Chance Rain Showers
- 57
- 70
Mostly Cloudy
- 59
- 73
Mostly Cloudy
Today 23 Sep Linn
Mostly sunny. Highs in the mid 60s. East Winds around 5 Mph.
Tonight 23 Sep Linn
Partly cloudy. Lows in the lower 50s. East Winds around 5 Mph.
Bertram Temperature Statistics
September Temperature
Cedar Rapids Airport (10.6 miles)
Lowest 13 September, 2026
53.7 °FAverage September
72.5 °FHighest 3 September, 2026
94.6 °F
Climate (2021–2026)
Cedar Rapids Airport (10.6 miles)
Average Low 2021–2026
40.7 °FAverage 2021–2026
51.1 °FAverage High 2021–2026
61.5 °F