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Grass Lake, MI · Jackson County
Right Now
Partly Cloudy
Water
68°
Wind
5 mph
SE
Gusts
11 mph
Pressure
30.01
steady
Forecast - Tue, Jun 9
High / Low
82° / 69°
Wind
8 mph
gusts 21 mph
Precip
91%
UV
5
Sunrise
10:00 AM
Sunset
1:12 AM
Today Read
Grass LakeWind read
Calm
8 mph avg
Water read
68°
Warm-water bite
Air range
69° / 82°
today
Precip
91%
watch timing
Today's forecast for Grass Lake has calm wind, 69F to 82F air temperatures, 91% chance of precipitation, and 68F water.
The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.
Today's AI read
Active temps make wind edges, shallow cover, and feeding windows more important. Wind is not the main constraint, so timing and presentation can drive the plan. Check the solunar window against hourly wind and light.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
Last quarter
Major
9:57 AM - 12:27 PM
Minor
5:43 AM - 7:13 AM
Detailed temperature readings across your lake.
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Water Temperature History
Current
75°
Jun 14
Low
33°
Dec 5
Average
57°
Last 12 Months
Warmest avg: July (75°F)
Coolest avg: February (35°F)
Rapid warming: February → March (+11°F)
Sharpest cooling: August → September (-15°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
10 mph
11am
Peak Gust
21 mph
highest gust
Pressure
30.02 inHg
rising
Visibility
17 mi
58% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
3/5Last quarter
Water at 68°F -- warm-water species active.
Nearby Lakes
FAQ
Grass Lake covers 348.00 acres (0.54 square miles) with a maximum depth of 3.96 meters (~13 feet).
Grass Lake is located in Grass Lake, Jackson County, MI. It is accessible to the public for outdoor activities.