Michigan weather in August: Statewide normals and every place, NOAA 1991-2020
In August, Michigan's statewide normal high is 78°F and normal low 56°F; normal highs run from 72°F in Munising to 83°F in Morenci (NOAA 1991-2020 normals).
- Statewide normal high
- 78°FAugust, 1991-2020
- Statewide normal low
- 56°FAugust, 1991-2020
- Statewide normal precipitation
- 3.31 inAugust
- Warmest place
- 83°Fnormal high, Morenci
- Coolest place
- 72°Fnormal high, Munising
Where is Michigan warmest and wettest in August?
Morenci has the warmest August afternoons (83°F) and Munising the coolest (72°F). Eau Claire gets the most precipitation (4.53 in) and Covington the least (1.93 in).
Statewide, August averaged 71.0°F in 2021, 68.2°F in 2022, 65.7°F in 2023, 67.9°F in 2024, 66.9°F in 2025, 68.0°F in 2026, against a 1991-2020 normal of 67.3°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Detroit | 81°F | 63°F | 3.26 | 0.0 |
| Grand Rapids | 81°F | 61°F | 3.55 | 0.0 |
| Ann Arbor | 81°F | 57°F | 2.69 | – |
| Lansing | 81°F | 60°F | 3.48 | 0.0 |
| Dearborn | 82°F | 61°F | 3.23 | 0.0 |
| Flint | 80°F | 58°F | 3.16 | 0.0 |
| Kalamazoo | 81°F | 60°F | 3.66 | – |
| Pontiac | 80°F | 61°F | 2.91 | – |
| Kentwood | 80°F | 60°F | 3.56 | – |
| Battle Creek | 81°F | 61°F | 3.36 | – |
| East Lansing | 81°F | 60°F | 3.45 | 0.0 |
| Saginaw | 80°F | 59°F | 3.85 | 0.0 |
| Midland | 80°F | 60°F | 3.17 | – |
| Muskegon | 80°F | 61°F | 3.10 | 0.0 |
| Holland | 80°F | 60°F | 3.06 | – |
| Jackson | 80°F | 59°F | 3.81 | – |
| Burton | 81°F | 56°F | 3.20 | – |
| Port Huron | 80°F | 64°F | 3.14 | 0.0 |
| Marquette | 74°F | 58°F | 2.31 | 0.0 |
| Mount Pleasant | 82°F | 59°F | 3.84 | – |
| Adrian | 81°F | 60°F | 2.83 | – |
| Monroe | 82°F | 61°F | – | – |
| Traverse City | 80°F | 59°F | 2.98 | – |
| Mount Clemens | 80°F | 61°F | 3.68 | 0.0 |
| Owosso | 80°F | 59°F | 3.33 | 0.0 |
| Coldwater | 80°F | 58°F | 4.41 | 0.0 |
| Sault Ste. Marie | 76°F | 55°F | 3.19 | 0.0 |
| Escanaba | 76°F | 55°F | 2.99 | 0.0 |
| Ionia | 79°F | 59°F | 3.69 | 0.0 |
| Niles | 81°F | 61°F | 4.42 | 0.0 |
| East Grand Rapids | 81°F | 58°F | 3.05 | 0.0 |
| Farmington | 81°F | 59°F | 3.17 | 0.0 |
| Grand Haven | 79°F | 60°F | 3.13 | – |
| Cadillac | 78°F | 55°F | 3.50 | – |
| Alpena | 79°F | 55°F | 3.09 | 0.0 |
| Howell | 81°F | 57°F | 3.57 | 0.0 |
| Grosse Pointe Farms | 80°F | 61°F | 3.47 | 0.0 |
| Alma | 80°F | 58°F | 3.71 | 0.0 |
| Charlotte | 79°F | 58°F | 3.56 | 0.0 |
| Lapeer | 81°F | 58°F | 3.10 | 0.0 |
| Greenville | 82°F | 55°F | 3.50 | 0.0 |
| Saline | 83°F | 57°F | 3.30 | – |
| Benton Harbor | 80°F | 60°F | 3.61 | – |
| Tecumseh | 83°F | 57°F | 3.30 | – |
| Big Rapids | 79°F | 55°F | 4.24 | 0.0 |
| Whitmore Lake | 79°F | 58°F | 3.34 | – |
| Hillsdale | 80°F | 58°F | 3.93 | 0.0 |
| Three Rivers | 80°F | 59°F | 3.95 | 0.0 |
| St. Johns | 81°F | 61°F | 3.46 | – |
| Ludington | 78°F | 56°F | – | – |
| Iron Mountain | 78°F | 53°F | 2.44 | – |
| Hastings | 80°F | 57°F | 3.84 | 0.0 |
| Milford | 80°F | 58°F | 3.32 | – |
| Manistee | 78°F | 59°F | 3.32 | – |
| Ishpeming | 76°F | 51°F | 2.36 | – |
| Milan | 81°F | 61°F | 3.49 | – |
| Dundee | 82°F | 60°F | 3.66 | 0.0 |
| Richmond | 80°F | 59°F | 3.27 | 0.0 |
| Petoskey | 75°F | 59°F | 3.25 | 0.0 |
| Houghton Lake | 78°F | 53°F | 2.86 | 0.0 |
| Dowagiac | 80°F | 58°F | 4.12 | – |
| Chelsea | 80°F | 59°F | 3.56 | 0.0 |
| Frankenmuth | 79°F | 57°F | – | – |
| Eaton Rapids | 80°F | 59°F | 3.91 | – |
| Allegan | 80°F | 58°F | – | – |
| Ironwood | 76°F | 52°F | – | – |
| Cheboygan | 77°F | 57°F | 3.30 | 0.0 |
| Hancock | 74°F | 54°F | – | – |
| Fremont | 78°F | 56°F | 3.40 | – |
| Gaylord | 76°F | 53°F | 3.25 | – |
| Caro | 80°F | 57°F | 3.32 | 0.0 |
| Linden | 79°F | 58°F | 3.31 | – |
| Algonac | 83°F | 59°F | 3.24 | – |
| South Haven | 79°F | 64°F | 3.70 | – |
| Durand | 81°F | 58°F | 3.22 | – |
| Essexville | 80°F | 60°F | 3.84 | – |
| Blissfield | 81°F | 59°F | – | – |
| Gladwin | 80°F | 55°F | 3.39 | 0.0 |
| Corunna | 81°F | 57°F | 3.19 | – |
| Bad Axe | 79°F | 59°F | 3.36 | – |
| Rogers City | 79°F | 57°F | 3.41 | 0.0 |
| Manistique | 74°F | 56°F | 3.10 | – |
| Vassar | 80°F | 56°F | 3.73 | – |
| Sandusky | 78°F | 58°F | – | – |
| East Tawas | 79°F | 57°F | 2.95 | 0.0 |
| Cass City | 79°F | 56°F | 3.12 | 0.0 |
| Montague | 78°F | 57°F | 3.29 | 0.0 |
| West Branch | 79°F | 55°F | 3.44 | 0.0 |
| Charlevoix | 76°F | 61°F | 3.24 | 0.0 |
| St. Ignace | 75°F | 56°F | 3.11 | – |
| Carleton | 81°F | 60°F | 3.43 | – |
| Kalkaska | 77°F | 54°F | 2.98 | 0.0 |
| East Jordan | 81°F | 54°F | 3.26 | 0.0 |
| Morenci | 83°F | 56°F | 3.76 | 0.0 |
| Hart | 79°F | 57°F | 3.27 | 0.0 |
| Manchester | 81°F | 59°F | 3.09 | – |
| Auburn | 81°F | 56°F | – | – |
| Goodrich | 80°F | 58°F | 3.24 | – |
| Grayling | 79°F | 53°F | 3.26 | 0.0 |
| Munising | 72°F | 55°F | 3.15 | 0.0 |
| Yale | 80°F | 54°F | 2.97 | 0.0 |
| Baraga | 77°F | 51°F | – | – |
| Harbor Beach | 76°F | 59°F | 3.30 | 0.0 |
| Mio | 80°F | 55°F | – | – |
| Standish | 78°F | 57°F | 3.53 | – |
| Newberry | 76°F | 54°F | 3.03 | – |
| Kent City | 81°F | 56°F | 3.33 | 0.0 |
| Frankfort | 76°F | 61°F | 3.18 | 0.0 |
| Ontonagon | 78°F | 54°F | 2.99 | 0.0 |
| Hesperia | 80°F | 55°F | 3.06 | 0.0 |
| Lexington | 78°F | 60°F | 3.10 | – |
| Onaway | 79°F | 55°F | 3.24 | 0.0 |
| Lake City | 79°F | 53°F | 3.42 | 0.0 |
| Pellston | 78°F | 52°F | 2.85 | – |
| Stephenson | 80°F | 53°F | – | – |
| Port Austin | 77°F | 59°F | 3.43 | – |
| Atlanta | 79°F | 53°F | 3.23 | – |
| Eau Claire | 83°F | 63°F | 4.53 | 0.0 |
| South Boardman | 79°F | 54°F | – | – |
| Bloomingdale | 81°F | 59°F | 3.86 | 0.0 |
| Northport | 75°F | 59°F | 2.73 | 0.0 |
| Fife Lake | 77°F | 53°F | 3.51 | – |
| Harrisville | 74°F | 58°F | 3.18 | 0.0 |
| Wellston | 79°F | 54°F | 2.76 | 0.0 |
| Boyne Falls | 82°F | 57°F | 3.46 | 0.0 |
| Beulah | 78°F | 58°F | 3.43 | 0.0 |
| Big Bay | 75°F | 55°F | 3.32 | 0.0 |
| Lupton | 79°F | 52°F | 3.33 | – |
| Port Hope | 76°F | 62°F | 3.42 | – |
| Amasa | 76°F | 49°F | 3.20 | – |
| St. James | 75°F | 59°F | – | – |
| Grand Marais | 75°F | 56°F | – | – |
| Chatham | 75°F | 52°F | 2.89 | – |
| Maple City | 78°F | 57°F | 2.94 | 0.0 |
| Garden | 77°F | 50°F | 3.16 | – |
| Copper Harbor | 72°F | 58°F | 2.33 | – |
| Greenland | 74°F | 51°F | 3.21 | – |
| Covington | 75°F | 53°F | 1.93 | – |
| Bergland | 76°F | 51°F | 3.56 | 0.0 |
| Cross Village | 74°F | 57°F | 3.00 | 0.0 |
| Alberta Ford Forestry Center | 76°F | 54°F | 3.15 | – |
| Ann Arbor SE | 82°F | 58°F | 3.34 | 0.0 |
| Ann Arbor University of Michigan | 82°F | 59°F | 3.52 | 0.0 |
| Champion Van Riper Park | 77°F | 49°F | – | – |
| Clarksburg | 76°F | 47°F | 2.71 | 0.0 |
| Copper Harbor Fort Wilkins | 73°F | 56°F | 2.63 | – |
| Cornell (5 mi SE) | 81°F | 54°F | 3.52 | 0.0 |
| Detour Village | 74°F | 58°F | 3.35 | 0.0 |
| Engadine Mdot | 76°F | 52°F | – | – |
| Filion (5 mi NNW) | 77°F | 56°F | 3.76 | – |
| Glennie (2 mi SE) | 77°F | 53°F | 3.10 | 0.0 |
| Gull Lake Biological Station | 82°F | 61°F | 4.18 | – |
| Hale (5 mi SSW) #2 | 79°F | 53°F | – | – |
| Hale Loud Dam | 79°F | 56°F | 3.32 | – |
| Hell | 81°F | 58°F | – | – |
| Herman | 73°F | 52°F | 3.29 | 0.0 |
| Iron Mountain-Kingsford Wastewater Treatment Plant | 78°F | 55°F | 3.38 | 0.0 |
| Jacobsville | 75°F | 50°F | 2.80 | – |
| Ki Sawyer Wastewater Treatment Plant | 76°F | 54°F | 2.85 | – |
| Moran | 76°F | 54°F | 3.29 | 0.0 |
| Munsing Lakeshore | 74°F | 55°F | 2.74 | – |
| NW Michigan Research Farm | 77°F | 60°F | 3.20 | 0.0 |
| Newport (4 mi SSE) | 82°F | 60°F | 3.56 | 0.0 |
| Oil City (2 mi S) | 79°F | 55°F | – | – |
| Old Mission (3 mi SSW) | 79°F | 58°F | 3.32 | – |
| Paradise | 75°F | 53°F | 3.35 | – |
| Paulding | 76°F | 50°F | 3.31 | – |
| Pickford (3 mi NE) | 78°F | 52°F | 3.35 | – |
| Pontiac Wastewater Treatment Plant | 81°F | 62°F | 3.24 | 0.0 |
| Rapid River (4 mi SSE) | 76°F | 55°F | 2.89 | – |
| Rudyard (4 mi N) | 77°F | 53°F | 3.07 | 0.0 |
| Rudyard (5 mi SE) | 75°F | 50°F | 3.52 | – |
| St Ignace Mackinac Bridge | 75°F | 59°F | – | – |
| Stambaugh (2 mi SSE) | 75°F | 48°F | 3.10 | 0.0 |
| Tahquamenon Falls State Park | 75°F | 49°F | 3.13 | 0.0 |
| Tipton (2 mi WNW) | 82°F | 57°F | 3.29 | – |
| Traverse City Munson | 78°F | 57°F | 3.19 | 0.0 |
| Trout Lake (1 mi SW) | 75°F | 54°F | 3.07 | 0.0 |
| Vanderbilt (11 mi ENE) | 78°F | 50°F | 3.51 | 0.0 |
| Watton (2 mi WSW) | 74°F | 52°F | 2.98 | 0.0 |
| White Lake (4 mi E) | 78°F | 55°F | 3.08 | 0.0 |
| Whitefish Point | 74°F | 56°F | 3.13 | 0.0 |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.