Grass Lake, MI weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Grass Lake now
Loading the National Weather Service forecast…
Grass Lake weather by the hour
Grass Lake weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Grass Lake.
This week in Grass Lake
Sunrise, sunset and moon in Grass Lake
What is the weather usually like in Grass Lake?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 15°F average low
- 33.6 inprecipitation per year · 853 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Grass Lake: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MANCHESTER, MI US (USC00205050), adjusted for the elevation of Grass Lake.
Grass Lake weather month by month
Sunrise and sunset in Grass Lake through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:01 AM | 5:31 PM | 9 h 30 min |
| February | 7:31 AM | 6:10 PM | 10 h 39 min |
| March | 7:46 AM | 7:44 PM | 11 h 57 min |
| April | 6:53 AM | 8:19 PM | 13 h 25 min |
| May | 6:13 AM | 8:52 PM | 14 h 39 min |
| June | 5:58 AM | 9:16 PM | 15 h 18 min |
| July | 6:12 AM | 9:13 PM | 15 h 0 min |
| August | 6:43 AM | 8:39 PM | 13 h 56 min |
| September | 7:15 AM | 7:48 PM | 12 h 32 min |
| October | 7:48 AM | 6:56 PM | 11 h 8 min |
| November | 7:26 AM | 5:16 PM | 9 h 50 min |
| December | 7:57 AM | 5:07 PM | 9 h 9 min |
Times for the 15th of each month, local time (America/Detroit).
What is the weather like in Grass Lake?
Grass Lake has a warm-summer humid continental climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 15°F (-9°C).
It gets about 33.6 inches (853 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit Grass Lake is June to September. At 991 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 Grass Lake
Weather in towns near Grass Lake
Questions about the weather in Grass Lake
What is the hottest month in Grass Lake?
July, with an average high of 83°F (28°C).
What is the coldest month in Grass Lake?
January, with an average low of 15°F (-9°C).
How much does it rain in Grass Lake?
About 33.6 inches (853 mm) a year; the wettest month is May.
Does it snow in Grass Lake?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Grass Lake?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Grass Lake have?
Warm-summer humid continental (Köppen Dfb).
What is the weather like in Grass Lake in November?
Highs average 48°F and lows 30°F, with about 2.7 inches of precipitation.
What time is sunrise in Grass Lake?
Around 7:26 AM in mid-November, and sunset around 5:16 PM. Today’s exact times are shown above.
Where does this Grass Lake weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Grass Lake.
Last updated: