Lambs Grove, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lambs Grove, a city in Jasper County, Iowa.
Overnight
46°F
Slight Chance Rain Showers
A slight chance of rain showers after 4am. Cloudy, with a low around 46. West wind around 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
7-day forecast for Lambs Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Slight Chance Rain Showers | 12 mph W | 20% |
| Wednesday | 52°F | Slight Chance Rain Showers | 15 mph W | 23% |
| Wednesday Night | 45°F | Cloudy then Slight Chance Rain Showers | 13 mph W | 20% |
| Thursday | 55°F | Chance Rain Showers then Cloudy | 12 mph NW | 35% |
| Thursday Night | 40°F | Mostly Cloudy | 9 mph N | 7% |
| Friday | 50°F | Mostly Sunny | 5 to 8 mph NNE | 4% |
| Friday Night | 30°F | Partly Cloudy | 0 to 3 mph NNE | 0% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph WSW | 0% |
| Saturday Night | 36°F | Mostly Clear | 3 mph W | 1% |
| Sunday | 59°F | Sunny | 6 mph W | 1% |
| Sunday Night | 37°F | Clear | 3 mph SW | 0% |
| Monday | 65°F | Sunny | 3 to 9 mph SW | 0% |
| Monday Night | 41°F | Clear | 6 mph WNW | 0% |
| Tuesday | 65°F | Sunny | 3 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Lambs Grove (41.701, -93.079). Updated through the day.
Growing snapshot for Lambs Grove
Last spring frost
Apr 22
First fall frost
Oct 17
Growing season
174 days
Hardiness zone
5b
More local growing data for Lambs Grove: nearby ZIP 50208 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Baxter
Colfax
Kellogg
Lynnville
Mingo
Monroe
Newton
Oakland Acres
Prairie City
Reasnor
Sully
Valeria
Climate data from the nearest NOAA station, Newton, Ia (0.5 mi from Lambs Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.