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Bloomingdale, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Bloomingdale, a village in Dupage County, Illinois.

Today
63°F
Scattered Rain Showers then Patchy Drizzle
Scattered rain showers before 9am, then patchy drizzle and isolated rain showers. Mostly cloudy. High near 63, with temperatures falling to around 56 in the afternoon. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Bloomingdale

WhenTempForecastWindPrecip
Today 63°F Scattered Rain Showers then Patchy Drizzle 15 mph SSW 29%
Tonight 48°F Patchy Drizzle then Mostly Cloudy 15 mph SW 13%
Thursday 56°F Chance Rain Showers 10 to 15 mph WSW 35%
Thursday Night 41°F Chance Rain Showers 10 to 15 mph NW 52%
Friday 50°F Partly Sunny 10 to 15 mph NNW 12%
Friday Night 35°F Partly Cloudy 5 to 10 mph NNW 1%
Saturday 51°F Mostly Sunny 5 mph NW 1%
Saturday Night 35°F Partly Cloudy 5 mph W 0%
Sunday 55°F Sunny 5 to 10 mph W 5%
Sunday Night 36°F Mostly Clear 5 mph W 1%
Monday 59°F Sunny 5 to 10 mph SW 0%
Monday Night 41°F Partly Cloudy 5 to 10 mph WSW 1%
Tuesday 61°F Sunny 5 mph WNW 0%
Tuesday Night 40°F Partly Cloudy 0 to 5 mph NW 1%

Forecast source: National Weather Service (api.weather.gov) for Bloomingdale (41.952, -88.089). Updated through the day.

Growing snapshot for Bloomingdale

Last spring frost
Apr 30
First fall frost
Oct 13
Growing season
163 days
Hardiness zone
5b

More local growing data for Bloomingdale: nearby ZIP 60108 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Streamwood, Il (6.7 mi from Bloomingdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.