Saint Louis, Michigan Climate
United States
Pop. 7,482 Elev. 224 m / 735 ft
TZ: America/Detroit (UTC-4) ·
Saint Louis 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 7°F (-14°C). Precipitation occurs on roughly 38 days per year (26.4 in / 669 mm total), with snow on 5 days and 47 in (1195 mm) of annual accumulation. The city averages 93 sunny days per year and around 22 thunderstorm days. Nearby lake water reaches 75°F (24°C) in summer.
| Temperature | 84°F (29°C) high | 16°F (-9°C) low |
| Feels like | 90°F (32°C) high | 7°F (-14°C) low |
| Rain | 38 days | 26.4 in (669 mm) /yr |
| Snow | 5 days | 47.1 in (1195 mm) /yr |
| Sky | 93 sunny | 22 stormy |
| Wind | 2.7 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jul, Aug, Sep
Sky & Air by Month
Cloud cover (%)
72
Jan 75
Feb 66
Mar 62
Apr 62
May 54
Jun 49
Jul 47
Aug 42
Sep 43
Oct 60
Nov 79
Dec Humidity (%)
67
Jan 71
Feb 60
Mar 56
Apr 66
May 64
Jun 69
Jul 65
Aug 67
Sep 68
Oct 68
Nov 76
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 28 mi MBS International Airport (MBS)
Ski resort 39 mi Snow Snake Ski Resort
National park 111 mi Ojibway Prairie Provincial Nature Reserve
Hospital 3 mi MyMichigan Medical Center Alma
Hiking trail 22 mi Oxbow Flat
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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 | 0.0 in 1 mm | 7.0 in179 mm | 4 |
| February | 31°F -1°C | 18°F -8°C | 0.1 in 2 mm | 13.4 in340 mm | 2 |
| March | 53°F 12°C | 30°F -1°C | 3.6 in 91 mm | 4.3 in108 mm | 7 |
| April | 59°F 15°C | 37°F 3°C | 2.3 in 57 mm | 2.6 in65 mm | 8 |
| May | 66°F 19°C | 47°F 8°C | 4.2 in 105 mm | — | 7 |
| June | 81°F 27°C | 60°F 15°C | 5.2 in 132 mm | — | 6 |
| July | 84°F 29°C | 65°F 18°C | 2.6 in 66 mm | — | 13 |
| August | 81°F 27°C | 59°F 15°C | 1.9 in 47 mm | — | 10 |
| September | 76°F 24°C | 52°F 11°C | 1.4 in 36 mm | — | 14 |
| October | 64°F 18°C | 43°F 6°C | 3.0 in 76 mm | — | 14 |
| November | 46°F 8°C | 31°F 0°C | 0.7 in 17 mm | 8.0 in203 mm | 7 |
| December | 32°F 0°C | 18°F -8°C | 1.5 in 39 mm | 11.8 in300 mm | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 4 | 0 |
| February | 2 | 0 |
| March | 7 | 4 |
| April | 8 | 1 |
| May | 7 | 4 |
| June | 6 | 2 |
| July | 13 | 5 |
| August | 10 | 2 |
| September | 14 | 2 |
| October | 14 | 1 |
| November | 7 | 0 |
| December | 1 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 36°F 2°C |
| April | 47°F 8°C |
| May | 56°F 13°C |
| June | 69°F 21°C |
| July | 75°F 24°C |
| August | 71°F 22°C |
| September | 64°F 18°C |
| October | 54°F 12°C |
| November | 38°F 3°C |
| December | 32°F 0°C |