Lansing, IA Weather & Growing Conditions
Today
80°F
Mostly Cloudy then Scattered Showers And Thunderstorms
Scattered rain showers between 2pm and 5pm, then scattered showers and thunderstorms. Mostly cloudy. High near 80, with temperatures falling to around 78 in the afternoon. West wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Mostly Cloudy then Scattered Showers And Thunderstorms | 6 mph W | 41% |
| Tonight | 60°F | Scattered Showers And Thunderstorms | 3 mph NW | 56% |
| Wednesday | 77°F | Partly Sunny | 3 mph NW | 13% |
| Wednesday Night | 54°F | Partly Cloudy | 2 mph W | 1% |
| Thursday | 82°F | Sunny | 2 mph S | 1% |
| Thursday Night | 58°F | Mostly Clear | 1 mph S | 0% |
| Friday | 85°F | Sunny | 0 to 6 mph S | 4% |
| Friday Night | 63°F | Slight Chance Showers And Thunderstorms | 5 mph S | 15% |
| Saturday | 86°F | Mostly Sunny | 5 mph SW | 12% |
| Saturday Night | 67°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph SW | 36% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 36% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 5 mph SE | 42% |
| Monday | 85°F | Chance Rain Showers | 5 mph S | 42% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 5 mph NE | 32% |
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 Aug 4, 2026.