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
69°F
Patchy Fog
Patchy fog and a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southeast wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Lambs Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 69°F | Patchy Fog | 7 mph SE | 36% |
| Saturday | 81°F | Chance Showers And Thunderstorms | 8 mph SW | 55% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms | 6 to 9 mph N | 42% |
| Sunday | 67°F | Chance Rain Showers | 9 to 13 mph NNE | 48% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms | 13 mph NE | 53% |
| Monday | 62°F | Rain Showers Likely | 13 mph NE | 55% |
| Monday Night | 51°F | Rain Showers Likely | 10 mph NE | 55% |
| Tuesday | 61°F | Slight Chance Rain Showers then Partly Sunny | 9 mph ENE | 17% |
| Tuesday Night | 47°F | Partly Cloudy | 3 to 7 mph ENE | 3% |
| Wednesday | 65°F | Sunny | 5 mph ENE | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 3 mph E | 4% |
| Thursday | 66°F | Slight Chance Rain Showers | 5 mph E | 17% |
| Thursday Night | 55°F | Mostly Cloudy | 3 mph E | 8% |
| Friday | 68°F | Partly Sunny | 2 to 6 mph E | 8% |
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 Sep 19, 2026.