Lansing, IA Weather & Growing Conditions
Today
68°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 68, with temperatures falling to around 66 in the afternoon. Southeast wind around 3 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Showers And Thunderstorms | 3 mph SE | 81% |
| Tonight | 56°F | Showers And Thunderstorms Likely | 6 mph N | 65% |
| Sunday | 67°F | Chance Rain Showers then Mostly Cloudy | 6 to 9 mph NE | 27% |
| Sunday Night | 50°F | Mostly Cloudy | 8 mph NE | 10% |
| Monday | 65°F | Slight Chance Rain Showers | 8 mph NE | 18% |
| Monday Night | 46°F | Mostly Cloudy | 2 to 7 mph NE | 9% |
| Tuesday | 64°F | Mostly Sunny | 2 to 6 mph NE | 9% |
| Tuesday Night | 43°F | Mostly Clear | 1 to 5 mph NE | 2% |
| Wednesday | 67°F | Sunny | 1 to 5 mph NE | 1% |
| Wednesday Night | 47°F | Mostly Clear | 2 mph NE | 3% |
| Thursday | 69°F | Mostly Sunny | 0 to 3 mph NE | 6% |
| Thursday Night | 50°F | Partly Cloudy | 1 mph NE | 2% |
| Friday | 72°F | Mostly Sunny | 0 to 3 mph E | 3% |
| Friday Night | 50°F | Partly Cloudy | 1 mph SE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lansing, IA
Last spring frost
May 2
First fall frost
Oct 11
Growing season
161 days
Hardiness zone
5a
Explore more for Lansing, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Waukon, Ia (11.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.