Hancock, IA Weather & Growing Conditions
Today
80°F
Chance Rain Showers
A chance of rain showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny. High near 80, with temperatures falling to around 77 in the afternoon. Northwest wind around 8 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 | 80°F | Chance Rain Showers | 8 mph NW | 30% |
| Tonight | 60°F | Chance Showers And Thunderstorms | 7 to 10 mph N | 48% |
| Sunday | 65°F | Chance Rain Showers | 9 to 13 mph NNE | 36% |
| Sunday Night | 56°F | Chance Rain Showers | 10 mph NE | 36% |
| Monday | 60°F | Rain Showers Likely | 12 mph NE | 56% |
| Monday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 5 to 9 mph ENE | 53% |
| Tuesday | 60°F | Partly Sunny | 8 mph ENE | 3% |
| Tuesday Night | 46°F | Partly Cloudy | 2 to 6 mph E | 1% |
| Wednesday | 64°F | Mostly Sunny | 6 mph ESE | 1% |
| Wednesday Night | 51°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph ESE | 20% |
| Thursday | 65°F | Chance Rain Showers | 3 to 7 mph SE | 29% |
| Thursday Night | 55°F | Slight Chance Rain Showers | 5 mph SE | 22% |
| Friday | 67°F | Slight Chance Rain Showers | 3 to 8 mph SE | 22% |
| Friday Night | 56°F | Slight Chance Rain Showers | 6 mph SE | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hancock, IA
Last spring frost
Apr 23
First fall frost
Oct 14
Growing season
174 days
Hardiness zone
5b
Explore more for Hancock, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Oakland, Ia (5.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.