Harman US

Clemons, IA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Clemons, a city in Marshall County, Iowa.

This Afternoon
67°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy. High near 67, with temperatures falling to around 63 in the afternoon. East southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Clemons

WhenTempForecastWindPrecip
This Afternoon 67°F Showers And Thunderstorms Likely 7 mph ESE 64%
Tonight 46°F Rain Showers Likely 6 to 12 mph NW 64%
Wednesday 52°F Chance Rain Showers 12 to 16 mph W 38%
Wednesday Night 42°F Mostly Cloudy then Chance Rain Showers 13 mph W 41%
Thursday 52°F Rain Showers Likely 10 mph NW 63%
Thursday Night 38°F Slight Chance Rain Showers then Mostly Cloudy 8 mph N 16%
Friday 51°F Partly Sunny 3 to 8 mph N 3%
Friday Night 32°F Partly Cloudy 2 mph N 0%
Saturday 55°F Mostly Sunny 0 to 3 mph WSW 1%
Saturday Night 35°F Mostly Clear 3 mph W 3%
Sunday 60°F Sunny 6 mph W 5%
Sunday Night 37°F Mostly Clear 5 mph SW 1%
Monday 64°F Sunny 5 to 10 mph SW 0%
Monday Night 40°F Mostly Clear 5 mph WNW 0%

Forecast source: National Weather Service (api.weather.gov) for Clemons (42.114, -93.159). Updated through the day.

Growing snapshot for Clemons

Last spring frost
Apr 30
First fall frost
Oct 6
Growing season
159 days
Hardiness zone
5a

More local growing data for Clemons: nearby ZIP 50051 weather · frost dates · planting calendar · Iowa frost dates

Nearby towns & communities

All Iowa locations ›

Climate data from the nearest NOAA station, Marshalltown Muni Ap, Ia (11.6 mi from Clemons). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.