Mill Creek, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Mill Creek now
Loading the National Weather Service forecast…
Mill Creek weather by the hour
Mill Creek weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Mill Creek.
This week in Mill Creek
Sunrise, sunset and moon in Mill Creek
What is the weather usually like in Mill Creek?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 91°F average high
- Januarycoldest month · 26°F average low
- 51.1 inprecipitation per year · 1,299 mm
- 10.4 insnowfall per year · 26 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Mill Creek: April–May and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station ANNA 2 NNE, IL US (USC00110187), adjusted for the elevation of Mill Creek.
Mill Creek weather month by month
Sunrise and sunset in Mill Creek through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:08 AM | 5:04 PM | 9 h 56 min |
| February | 6:44 AM | 5:37 PM | 10 h 53 min |
| March | 7:06 AM | 7:05 PM | 11 h 59 min |
| April | 6:20 AM | 7:33 PM | 13 h 12 min |
| May | 5:46 AM | 8:00 PM | 14 h 13 min |
| June | 5:34 AM | 8:20 PM | 14 h 46 min |
| July | 5:47 AM | 8:18 PM | 14 h 31 min |
| August | 6:12 AM | 7:50 PM | 13 h 38 min |
| September | 6:37 AM | 7:06 PM | 12 h 28 min |
| October | 7:03 AM | 6:21 PM | 11 h 17 min |
| November | 6:35 AM | 4:48 PM | 10 h 12 min |
| December | 7:02 AM | 4:41 PM | 9 h 39 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Mill Creek?
Mill Creek has a humid subtropical climate. The warmest month is July, with an average high of 91°F (33°C), and the coldest is January, with average lows of 26°F (-3°C).
It gets about 51.1 inches (1,299 mm) of precipitation a year. The wettest month is May and the driest is August. Snow is common: about 10 inches fall in an average year.
The best time to visit Mill Creek is April–May and September–October. At 377 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Mill Creek
Weather in towns near Mill Creek
Questions about the weather in Mill Creek
What is the hottest month in Mill Creek?
July, with an average high of 91°F (33°C).
What is the coldest month in Mill Creek?
January, with an average low of 26°F (-3°C).
How much does it rain in Mill Creek?
About 51.1 inches (1,299 mm) a year; the wettest month is May.
Does it snow in Mill Creek?
Yes, about 10 inches of snow fall in an average year.
When is the best time to visit Mill Creek?
April–May and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Mill Creek have?
Humid subtropical (Köppen Cfa).
What is the weather like in Mill Creek in November?
Highs average 60°F and lows 38°F, with about 4.5 inches of precipitation.
What time is sunrise in Mill Creek?
Around 6:35 AM in mid-November, and sunset around 4:48 PM. Today’s exact times are shown above.
Where does this Mill Creek weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Mill Creek.
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