Collins, IA Weather & Growing Conditions
Today
82°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 10am. Mostly cloudy. High near 82, with temperatures falling to around 78 in the afternoon. West wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Chance Showers And Thunderstorms | 5 to 9 mph W | 32% |
| Tonight | 62°F | Showers And Thunderstorms | 6 to 9 mph NNE | 93% |
| Wednesday | 73°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 6 mph NE | 62% |
| Wednesday Night | 56°F | Chance Rain Showers | 3 mph NE | 28% |
| Thursday | 80°F | Sunny | 3 mph ENE | 2% |
| Thursday Night | 61°F | Mostly Clear | 2 mph SE | 1% |
| Friday | 84°F | Sunny | 2 to 7 mph S | 8% |
| Friday Night | 66°F | Mostly Clear | 6 mph SSE | 13% |
| Saturday | 88°F | Sunny | 3 to 8 mph S | 13% |
| Saturday Night | 71°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 9 mph S | 15% |
| Sunday | 88°F | Slight Chance Showers And Thunderstorms then Sunny | 7 to 10 mph SSE | 15% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 9 mph SSE | 32% |
| Monday | 88°F | Chance Showers And Thunderstorms | 8 to 12 mph S | 32% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 10 mph E | 27% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Collins, IA
Last spring frost
Apr 24
First fall frost
Oct 12
Growing season
170 days
Hardiness zone
5b
Explore more for Collins, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Colo, Ia (9.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.