Bloomingdale, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bloomingdale, a village in Dupage County, Illinois.
This Afternoon
71°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 71. East wind 10 to 15 mph. Chance of precipitation is 50%.
7-day forecast for Bloomingdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Chance Rain Showers | 10 to 15 mph E | 46% |
| Tonight | 62°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 10 to 15 mph E | 51% |
| Saturday | 76°F | Showers And Thunderstorms Likely | 10 to 15 mph SE | 87% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 5 to 10 mph NNE | 81% |
| Sunday | 68°F | Showers And Thunderstorms | 10 to 15 mph NNE | 81% |
| Sunday Night | 56°F | Rain Showers Likely | 15 mph NE | 57% |
| Monday | 64°F | Chance Rain Showers | 15 mph ENE | 47% |
| Monday Night | 53°F | Chance Rain Showers | 10 to 15 mph ENE | 32% |
| Tuesday | 62°F | Slight Chance Rain Showers | 10 to 15 mph NE | 22% |
| Tuesday Night | 52°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 17% |
| Wednesday | 65°F | Partly Sunny | 5 to 10 mph NE | 9% |
| Wednesday Night | 53°F | Mostly Cloudy | 5 to 10 mph NNE | 4% |
| Thursday | 68°F | Partly Sunny | 5 to 10 mph NNE | 6% |
| Thursday Night | 54°F | Mostly Cloudy | 5 mph NNE | 3% |
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 Sep 18, 2026.