Lucas Weather Forecast
- 59
- 68
Rain Showers Likely
- 54
- 63
Rain Showers Likely
- 50
- 61
Slight Chance Rain Showers
- 53
- 64
Partly Sunny
- 57
- 67
Mostly Cloudy
- 57
- 70
Partly Sunny
Today 20 Sep Johnson
Mostly cloudy. Patchy fog in the morning. Showers likely with a chance of Thunderstorms in the Morning, then a chance of Showers in the afternoon. Not as warm and humid. Near steady temperature in the mid 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.
Tonight 20 Sep Johnson
Cloudy. A chance of Showers after midnight. Lows in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.
Lucas Temperature Statistics
September Temperature
Iowa City Municipal Airport (3.1 miles)
Lowest 13 September, 2026
55.7 °FAverage September
75.2 °FHighest 1 September, 2026
95.6 °F
Climate (2021–2026)
Iowa City Municipal Airport (3.1 miles)
Average Low 2021–2026
42.7 °FAverage 2021–2026
53 °FAverage High 2021–2026
63.3 °F