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Augusta, IA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Augusta, a community in Des Moines County, Iowa.

This Afternoon
69°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Cloudy, with a high near 69. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

7-day forecast for Augusta

WhenTempForecastWindPrecip
This Afternoon 69°F Chance Showers And Thunderstorms 15 mph S 48%
Tonight 50°F Rain Showers Likely 10 to 15 mph S 57%
Wednesday 55°F Slight Chance Rain Showers 15 mph SW 20%
Wednesday Night 45°F Mostly Cloudy 10 mph SW 6%
Thursday 55°F Mostly Cloudy then Slight Chance Rain Showers 5 to 10 mph W 21%
Thursday Night 43°F Chance Rain Showers 5 mph NW 29%
Friday 53°F Mostly Cloudy 5 to 10 mph N 10%
Friday Night 36°F Partly Cloudy 0 to 5 mph N 0%
Saturday 53°F Mostly Sunny 0 to 5 mph W 2%
Saturday Night 37°F Mostly Clear 0 to 5 mph W 3%
Sunday 60°F Sunny 5 mph W 9%
Sunday Night 38°F Mostly Clear 5 mph W 3%
Monday 64°F Sunny 5 to 10 mph SW 0%
Monday Night 42°F Mostly Clear 5 mph W 0%

Forecast source: National Weather Service (api.weather.gov) for Augusta (40.762, -91.277). Updated through the day.

Growing snapshot for Augusta

Last spring frost
Apr 15
First fall frost
Oct 20
Growing season
187 days
Hardiness zone
6a

More local growing data for Augusta: nearby ZIP 52638 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Burlington Muni Ap, Ia (6.3 mi from Augusta). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.