Portland, Wisconsin Climate
United States
Pop. 1,065 Elev. 396 m / 1,299 ft
TZ: America/Chicago (UTC-5) ·
Portland experiences a wide climate range, from bitterly cold winters of 10°F (-12°C) in January to mild summers reaching 82°F (28°C) in July. Humidity pushes the summer feels-like temperature to 88°F (31°C), while wind chill can drive winter lows to 0°F (-18°C). Precipitation occurs on roughly 50 days per year (31.5 in / 799 mm total), with snow on 7 days and 49 in (1250 mm) of annual accumulation. The city averages 115 sunny days per year and around 33 thunderstorm days. Nearby lake water reaches 75°F (24°C) in summer.
| Temperature | 82°F (28°C) high | 10°F (-12°C) low |
| Feels like | 88°F (31°C) high | 0°F (-18°C) low |
| Rain | 50 days | 31.5 in (799 mm) /yr |
| Snow | 7 days | 49.2 in (1250 mm) /yr |
| Sky | 115 sunny | 33 stormy |
| Wind | 2.6 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Sep, Oct
Sky & Air by Month
Cloud cover (%)
51
Jan 61
Feb 59
Mar 64
Apr 51
May 62
Jun 55
Jul 54
Aug 48
Sep 46
Oct 58
Nov 79
Dec Humidity (%)
60
Jan 60
Feb 55
Mar 58
Apr 58
May 70
Jun 75
Jul 75
Aug 72
Sep 68
Oct 68
Nov 78
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 21 mi La Crosse Regional Airport (LSE)
Ski resort 16 mi Mt. La Crosse
National park 55 mi Pikes Peak State Park
Mountain peak
(20,733 ft) 332 mi Norris Hill
Hospital 12 mi Mayo Clinic Health System – Franciscan Healthcare
Hiking trail 16 mi Old Highway 131 Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 26°F -3°C | 10°F -12°C | 0.0 in 0 mm | 1.4 in35 mm | 10 |
| February | 29°F -2°C | 14°F -10°C | 0.2 in 5 mm | 7.0 in177 mm | 8 |
| March | 53°F 12°C | 30°F -1°C | 3.2 in 81 mm | 14.3 in362 mm | 8 |
| April | 58°F 15°C | 38°F 3°C | 5.3 in 134 mm | 1.4 in36 mm | 6 |
| May | 69°F 20°C | 49°F 9°C | 3.6 in 91 mm | — | 14 |
| June | 79°F 26°C | 62°F 17°C | 4.3 in 108 mm | — | 8 |
| July | 82°F 28°C | 66°F 19°C | 5.3 in 134 mm | — | 12 |
| August | 77°F 25°C | 61°F 16°C | 4.3 in 110 mm | — | 12 |
| September | 74°F 24°C | 56°F 13°C | 2.6 in 67 mm | — | 12 |
| October | 63°F 17°C | 46°F 8°C | 1.3 in 33 mm | — | 14 |
| November | 46°F 8°C | 32°F 0°C | 0.9 in 23 mm | 11.5 in292 mm | 9 |
| December | 28°F -2°C | 13°F -10°C | 0.5 in 13 mm | 13.7 in348 mm | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 10 | 0 |
| February | 8 | 0 |
| March | 8 | 3 |
| April | 6 | 3 |
| May | 14 | 2 |
| June | 8 | 6 |
| July | 12 | 6 |
| August | 12 | 6 |
| September | 12 | 5 |
| October | 14 | 1 |
| November | 9 | 1 |
| December | 2 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 34°F 1°C |
| April | 44°F 7°C |
| May | 57°F 14°C |
| June | 68°F 20°C |
| July | 75°F 24°C |
| August | 72°F 22°C |
| September | 66°F 19°C |
| October | 56°F 13°C |
| November | 39°F 4°C |
| December | 32°F 0°C |