Portland, Michigan Climate
United States
Pop. 3,923 Elev. 223 m / 732 ft
TZ: America/Detroit (UTC-4) ·
Portland is largely arid, with warm summers peaking at 84°F (29°C) in July and cold winters around 16°F (-9°C) in January. Humidity pushes the summer feels-like temperature to 90°F (32°C), while wind chill can drive winter lows to 8°F (-13°C). Precipitation occurs on roughly 49 days per year (30.2 in / 766 mm total), with snow on 5 days and 52 in (1320 mm) of annual accumulation. The city averages 98 sunny days per year and around 27 thunderstorm days.
| Temperature | 84°F (29°C) high | 16°F (-9°C) low |
| Feels like | 90°F (32°C) high | 8°F (-14°C) low |
| Rain | 49 days | 30.2 in (766 mm) /yr |
| Snow | 5 days | 52.0 in (1320 mm) /yr |
| Sky | 98 sunny | 27 stormy |
| Wind | 2.8 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Aug, Sep
Sky & Air by Month
Cloud cover (%)
78
Jan 77
Feb 62
Mar 64
Apr 64
May 53
Jun 53
Jul 45
Aug 37
Sep 42
Oct 59
Nov 80
Dec Humidity (%)
73
Jan 71
Feb 58
Mar 55
Apr 64
May 64
Jun 71
Jul 67
Aug 68
Sep 69
Oct 70
Nov 77
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 17 mi Capital Region International Airport (LAN)
Ski resort 33 mi Cannonsburg Ski Area
National park 103 mi Ojibway Prairie Provincial Nature Reserve
Hospital 10 mi University of Michigan Health - Sparrow Ionia
Hiking trail 27 mi Lake Lansing North Red
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 28°F -2°C | 16°F -9°C | 0.5 in 13 mm | 11.7 in297 mm | 4 |
| February | 32°F 0°C | 20°F -7°C | 0.2 in 4 mm | 11.7 in297 mm | 0 |
| March | 54°F 12°C | 34°F 1°C | 3.6 in 92 mm | 3.4 in86 mm | 8 |
| April | 60°F 15°C | 40°F 4°C | 2.5 in 65 mm | 1.3 in32 mm | 7 |
| May | 68°F 20°C | 48°F 9°C | 4.7 in 119 mm | — | 6 |
| June | 82°F 28°C | 62°F 17°C | 4.7 in 118 mm | — | 9 |
| July | 84°F 29°C | 66°F 19°C | 3.7 in 94 mm | — | 10 |
| August | 80°F 26°C | 60°F 16°C | 2.3 in 58 mm | — | 13 |
| September | 76°F 24°C | 54°F 12°C | 1.8 in 46 mm | — | 18 |
| October | 64°F 18°C | 45°F 7°C | 3.4 in 86 mm | — | 14 |
| November | 46°F 8°C | 33°F 0°C | 0.8 in 21 mm | 11.5 in291 mm | 8 |
| December | 33°F 1°C | 19°F -7°C | 2.0 in 50 mm | 12.5 in317 mm | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 4 | 1 |
| February | 0 | 0 |
| March | 8 | 2 |
| April | 7 | 1 |
| May | 6 | 5 |
| June | 9 | 4 |
| July | 10 | 4 |
| August | 13 | 3 |
| September | 18 | 3 |
| October | 14 | 2 |
| November | 8 | 0 |
| December | 1 | 2 |