Randolph, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Randolph, a city in Fremont County, Iowa.
This Afternoon
84°F
Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 4pm, then a slight chance of showers and thunderstorms. Partly sunny. High near 84, with temperatures falling to around 82 in the afternoon. Northwest wind around 8 mph. Chance of precipitation is 20%.
7-day forecast for Randolph
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Slight Chance Showers And Thunderstorms | 8 mph NW | 24% |
| Tonight | 62°F | Chance Showers And Thunderstorms | 10 mph N | 54% |
| Sunday | 67°F | Chance Rain Showers | 12 mph NNE | 39% |
| Sunday Night | 58°F | Chance Rain Showers | 9 mph NNE | 54% |
| Monday | 61°F | Rain Showers Likely | 10 mph NNE | 57% |
| Monday Night | 52°F | Chance Rain Showers then Mostly Cloudy | 6 to 9 mph NNE | 26% |
| Tuesday | 62°F | Mostly Cloudy | 8 mph NE | 4% |
| Tuesday Night | 48°F | Partly Cloudy | 6 mph ENE | 2% |
| Wednesday | 64°F | Partly Sunny | 5 mph ESE | 1% |
| Wednesday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph SE | 16% |
| Thursday | 68°F | Chance Rain Showers | 7 mph SE | 38% |
| Thursday Night | 58°F | Chance Rain Showers | 5 mph SE | 28% |
| Friday | 70°F | Slight Chance Rain Showers | 2 to 6 mph ESE | 21% |
| Friday Night | 60°F | Mostly Cloudy then Chance Rain Showers | 6 mph ESE | 26% |
Forecast source: National Weather Service (api.weather.gov) for Randolph (40.873, -95.565). Updated through the day.
Growing snapshot for Randolph
Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
5b
More local growing data for Randolph: nearby ZIP 51649 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sidney 1Sse, Ia (10 mi from Randolph). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.