Jolley, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jolley, a city in Calhoun County, Iowa.
Overnight
42°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 42, with temperatures rising to around 44 overnight. Northwest wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Jolley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Chance Rain Showers | 17 mph NW | 42% |
| Wednesday | 49°F | Chance Rain Showers | 12 to 16 mph WNW | 38% |
| Wednesday Night | 41°F | Chance Rain Showers | 10 mph WNW | 42% |
| Thursday | 50°F | Chance Rain Showers then Cloudy | 8 to 12 mph NNW | 29% |
| Thursday Night | 36°F | Mostly Cloudy | 2 to 7 mph N | 0% |
| Friday | 49°F | Mostly Sunny | 0 to 3 mph N | 0% |
| Friday Night | 29°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 53°F | Mostly Sunny | 2 mph SW | 0% |
| Saturday Night | 35°F | Mostly Clear | 2 mph W | 0% |
| Sunday | 58°F | Sunny | 3 mph W | 0% |
| Sunday Night | 37°F | Mostly Clear | 3 mph SW | 0% |
| Monday | 64°F | Sunny | 6 mph WSW | 0% |
| Monday Night | 40°F | Mostly Clear | 2 mph WNW | 0% |
| Tuesday | 62°F | Mostly Sunny | 2 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Jolley (42.479, -94.719). Updated through the day.
Growing snapshot for Jolley
Last spring frost
Apr 26
First fall frost
Oct 10
Growing season
167 days
Hardiness zone
5a
More local growing data for Jolley: nearby ZIP 50551 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Farnhamville
Knierim
Lake City
Lohrville
Lytton
Manson
Pomeroy
Rinard
Rockwell City
Somers
Twin Lakes
Climate data from the nearest NOAA station, Rockwell City, Ia (8.7 mi from Jolley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.