Lucas, IA Weather & Growing Conditions
Today
50°F
Cloudy
Cloudy, with a high near 50. West wind around 14 mph, with gusts as high as 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 50°F | Cloudy | 14 mph W | 11% |
| Tonight | 42°F | Cloudy then Slight Chance Rain Showers | 12 mph W | 21% |
| Thursday | 52°F | Slight Chance Rain Showers | 12 mph NW | 24% |
| Thursday Night | 38°F | Cloudy | 9 mph NNW | 4% |
| Friday | 49°F | Partly Sunny | 3 to 7 mph N | 3% |
| Friday Night | 29°F | Partly Cloudy | 2 mph NNE | 0% |
| Saturday | 53°F | Mostly Sunny | 1 to 5 mph SW | 0% |
| Saturday Night | 34°F | Mostly Clear | 5 mph WSW | 0% |
| Sunday | 60°F | Sunny | 3 mph W | 0% |
| Sunday Night | 38°F | Mostly Clear | 2 to 6 mph SW | 0% |
| Monday | 65°F | Sunny | 6 to 10 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 6 mph WSW | 0% |
| Tuesday | 64°F | Sunny | 3 mph NW | 1% |
| Tuesday Night | 42°F | Partly Cloudy | 3 mph N | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lucas, IA
Last spring frost
May 5
First fall frost
Oct 5
Growing season
151 days
Hardiness zone
5b
Explore more for Lucas, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Chariton 1 E, Ia (11.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.