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Aurora, CO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Aurora, a city in Arapahoe County, Colorado.

This Afternoon
55°F
Sunny
Sunny. High near 55, with temperatures falling to around 49 in the afternoon. Northeast wind 5 to 9 mph, with gusts as high as 16 mph.

7-day forecast for Aurora

WhenTempForecastWindPrecip
This Afternoon 55°F Sunny 5 to 9 mph NE 0%
Tonight 32°F Mostly Clear 6 mph SSE 0%
Wednesday 56°F Mostly Sunny 3 to 8 mph E 11%
Wednesday Night 32°F Mostly Cloudy 3 to 7 mph NNW 9%
Thursday 56°F Sunny 2 to 6 mph N 0%
Thursday Night 33°F Partly Cloudy 5 to 8 mph S 1%
Friday 56°F Sunny 3 to 7 mph NNW 8%
Friday Night 32°F Mostly Clear 6 mph S 8%
Saturday 59°F Sunny 3 to 7 mph WNW 1%
Saturday Night 33°F Clear 5 to 9 mph SSE 0%
Sunday 68°F Sunny 2 to 10 mph SSE 0%
Sunday Night 39°F Mostly Clear 5 to 9 mph S 0%
Monday 66°F Sunny 5 to 9 mph SSE 0%
Monday Night 38°F Partly Cloudy 8 mph S 0%

Forecast source: National Weather Service (api.weather.gov) for Aurora (39.704, -104.720). Updated through the day.

Growing snapshot for Aurora

Last spring frost
May 5
First fall frost
Oct 9
Growing season
156 days
Hardiness zone
6a

More local growing data for Aurora: nearby ZIP 80018 weather · frost dates · planting calendar · Colorado frost dates

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Climate data from the nearest NOAA station, Denver Intl Ap, Co (9.2 mi from Aurora). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.