Lambs Grove, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lambs Grove, a city in Jasper County, Iowa.
Today
84°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 10am. Partly sunny. High near 84, with temperatures falling to around 82 in the afternoon. West southwest wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lambs Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Chance Showers And Thunderstorms | 5 to 8 mph WSW | 29% |
| Tonight | 63°F | Showers And Thunderstorms | 7 to 10 mph NNE | 89% |
| Wednesday | 74°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph NNE | 76% |
| Wednesday Night | 57°F | Chance Rain Showers | 5 mph NNE | 42% |
| Thursday | 81°F | Sunny | 3 mph ENE | 3% |
| Thursday Night | 61°F | Mostly Clear | 2 mph SE | 2% |
| Friday | 85°F | Sunny | 2 to 6 mph SSE | 6% |
| Friday Night | 66°F | Mostly Clear | 5 mph SSE | 14% |
| Saturday | 89°F | Sunny | 3 to 8 mph S | 11% |
| Saturday Night | 72°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 9 mph S | 15% |
| Sunday | 90°F | Slight Chance Showers And Thunderstorms then Sunny | 10 mph S | 15% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 9 mph SSE | 32% |
| Monday | 90°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 8 to 12 mph S | 32% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 12 mph E | 28% |
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 Aug 4, 2026.