Today
During the day clear, up to +66°, at night around +50°. Wind gusts reach 6 mph. The day promises to be dry.
Weather in Grass Lake
United States · Michigan · 42.2509, -84.2130
Today Now 3:21 PM
+66° Clear
Hourly forecast
Today10/22
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow fog, high +64°, low +45°, weather holds steady.
Week
This week temperatures range from +45° to +68°. Warmest day — Sun, up to +68°. Nighttime weekly low: +45° (Fri). No precipitation expected this week. Sunshine expected on 3 of seven days.
Week vs norm
- Today 10/22 +66° +8° usually +58°
- Tomorrow 10/23 +64° +6° usually +58°
- Sat 10/24 +64° +7° usually +58°
- Sun 10/25 +68° +11° usually +57°
- Mon 10/26 +66° +10° usually +57°
- Tue 10/27 +55° as usual usually +56°
- Wed 10/28 +64° +9° usually +56°
- Thu 10/29 +63° +7° usually +55°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 22
Today is warmer than usual for this date.
- Heat record +76° 2022
- Cold record +28° 2008
- Most precipitation 0.3 in 2020
- Strongest gust 44 mph 2019
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Grass Lake
Today is about 6° warmer than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +30° / +18° | +24° | 2.7 |
| Feb | +34° / +19° | +26° | 2.2 |
| Mar | +45° / +28° | +36° | 2.7 |
| Apr | +58° / +39° | +47° | 3.7 |
| May | +69° / +50° | +59° | 4.0 |
| Jun | +78° / +60° | +69° | 3.7 |
| Jul | +82° / +64° | +72° | 3.7 |
| Aug | +80° / +63° | +71° | 3.3 |
| Sep | +74° / +56° | +64° | 2.8 |
| Oct | +62° / +45° | +52° | 3.0 |
| Nov | +47° / +34° | +40° | 2.7 |
| Dec | +36° / +25° | +30° | 2.5 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:58 AM | 6:43 PM
Moon
4:54 PM | 3:54 AM
Moon phase
Waxing gibbous 86%
Next solar eclipse
Calculating for this city…