Plymouth, Michigan Climate
United States
Pop. 8,905 Elev. 222 m / 728 ft
TZ: America/Detroit (UTC-4) ·
Plymouth is largely arid, with warm summers peaking at 84°F (29°C) in July and cold winters around 19°F (-7°C) in January. Humidity pushes the summer feels-like temperature to 91°F (33°C), while wind chill can drive winter lows to 10°F (-12°C). Precipitation occurs on roughly 39 days per year (30.8 in / 782 mm total), with snow on 8 days and 43 in (1087 mm) of annual accumulation. The city averages 112 sunny days per year and around 28 thunderstorm days. Ocean water temperatures reach 78°F (25°C) in summer.
| Temperature | 84°F (29°C) high | 19°F (-7°C) low |
| Feels like | 91°F (33°C) high | 10°F (-12°C) low |
| Rain | 39 days | 30.8 in (782 mm) /yr |
| Snow | 8 days | 42.8 in (1087 mm) /yr |
| Sky | 112 sunny | 28 stormy |
| Wind | 2.9 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
72
Jan 77
Feb 61
Mar 64
Apr 66
May 55
Jun 55
Jul 44
Aug 35
Sep 42
Oct 59
Nov 76
Dec Humidity (%)
65
Jan 73
Feb 60
Mar 59
Apr 68
May 67
Jun 71
Jul 69
Aug 69
Sep 68
Oct 68
Nov 74
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 12 mi Detroit Metropolitan Wayne County Airport (DTW)
Ski resort 20 mi Alpine Valley Ski Area
National park 22 mi Ojibway Prairie Provincial Nature Reserve
Hospital 4 mi Hawthorn Center
Hiking trail 3 mi Black-Red Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 29°F -2°C | 19°F -7°C | 0.9 in 23 mm | 7.5 in190 mm | 3 |
| February | 33°F 1°C | 20°F -7°C | 0.4 in 10 mm | 15.0 in380 mm | 3 |
| March | 54°F 12°C | 34°F 1°C | 2.7 in 69 mm | 0.9 in23 mm | 8 |
| April | 60°F 16°C | 40°F 5°C | 3.1 in 79 mm | 2.5 in62 mm | 6 |
| May | 67°F 19°C | 50°F 10°C | 4.4 in 112 mm | — | 5 |
| June | 81°F 27°C | 63°F 17°C | 4.9 in 125 mm | — | 11 |
| July | 84°F 29°C | 67°F 19°C | 5.1 in 129 mm | — | 12 |
| August | 79°F 26°C | 60°F 16°C | 1.4 in 34 mm | — | 16 |
| September | 76°F 25°C | 53°F 12°C | 1.8 in 44 mm | — | 19 |
| October | 65°F 18°C | 45°F 7°C | 2.9 in 74 mm | — | 19 |
| November | 48°F 9°C | 33°F 1°C | 0.9 in 23 mm | 7.9 in200 mm | 8 |
| December | 35°F 2°C | 21°F -6°C | 2.3 in 59 mm | 9.1 in232 mm | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 3 | 0 |
| February | 3 | 0 |
| March | 8 | 2 |
| April | 6 | 2 |
| May | 5 | 5 |
| June | 11 | 6 |
| July | 12 | 8 |
| August | 16 | 1 |
| September | 19 | 1 |
| October | 19 | 2 |
| November | 8 | 0 |
| December | 2 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 36°F 2°C | 32°F 0°C |
| February | 31°F -1°C | 32°F 0°C |
| March | 40°F 4°C | 35°F 2°C |
| April | 52°F 11°C | 44°F 7°C |
| May | 59°F 15°C | 55°F 13°C |
| June | 74°F 24°C | 69°F 20°C |
| July | 77°F 25°C | 77°F 25°C |
| August | 78°F 25°C | 72°F 22°C |
| September | 69°F 20°C | 66°F 19°C |
| October | 68°F 20°C | 57°F 14°C |
| November | 49°F 9°C | 42°F 6°C |
| December | 38°F 3°C | 33°F 0°C |