Harman US

Burlington, IA Weather & Growing Conditions

This Afternoon
84°F
Mostly Cloudy
Mostly cloudy, with a high near 84. Southwest wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 84°F Mostly Cloudy 5 mph SW 14%
Tonight 67°F Chance Showers And Thunderstorms 0 to 5 mph NW 64%
Sunday 73°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 5 to 10 mph N 69%
Sunday Night 59°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 10 mph NE 66%
Monday 64°F Showers And Thunderstorms 10 mph NE 82%
Monday Night 54°F Rain Showers Likely 10 mph NE 72%
Tuesday 63°F Chance Rain Showers 10 mph NE 43%
Tuesday Night 50°F Mostly Cloudy 5 to 10 mph NE 4%
Wednesday 65°F Partly Sunny 5 mph NE 1%
Wednesday Night 53°F Partly Cloudy 0 to 5 mph NE 1%
Thursday 69°F Partly Sunny 0 to 5 mph NE 4%
Thursday Night 57°F Slight Chance Rain Showers 0 to 5 mph NE 16%
Friday 73°F Slight Chance Rain Showers 0 to 5 mph NE 16%
Friday Night 57°F Partly Cloudy 0 to 5 mph NE 7%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Burlington, IA

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

Explore more for Burlington, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Burlington Muni Ap, Ia (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.