Saint Charles, Minnesota Climate
United States
Pop. 3,735 Elev. 345 m / 1,132 ft
TZ: America/Chicago (UTC-5) ·
Winters in Saint Charles are severe, with temperatures dropping to 9°F (-13°C) in January, while summers bring mild highs of 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 -1°F (-18°C). Expect around 42 rainy days annually (31.2 in / 792 mm total), with snow on 8 days and 51 in (1297 mm) of annual accumulation. The city averages 111 sunny days per year and around 27 thunderstorm days. Nearby lake water reaches 75°F (24°C) in summer.
| Temperature | 82°F (28°C) high | 9°F (-13°C) low |
| Feels like | 88°F (31°C) high | -1°F (-18°C) low |
| Rain | 42 days | 31.2 in (792 mm) /yr |
| Snow | 8 days | 51.1 in (1297 mm) /yr |
| Sky | 111 sunny | 27 stormy |
| Wind | 2.7 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Sep, Oct
Sky & Air by Month
Cloud cover (%)
51
Jan 60
Feb 56
Mar 64
Apr 48
May 61
Jun 54
Jul 55
Aug 52
Sep 48
Oct 57
Nov 78
Dec Humidity (%)
62
Jan 62
Feb 58
Mar 59
Apr 58
May 69
Jun 75
Jul 76
Aug 74
Sep 69
Oct 69
Nov 80
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 22 mi Rochester International Airport (RST)
Ski resort 27 mi Coffee Mill Ski & Snowboard Resort
National park 78 mi Effigy Mounds National Monument
Mountain peak
(20,733 ft) 283 mi Norris Hill
Hospital 19 mi Federal Medical Center
Hiking trail 13 mi Lost Creek Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 26°F -3°C | 9°F -13°C | 0.0 in 0 mm | 1.6 in41 mm | 11 |
| February | 28°F -2°C | 13°F -11°C | 0.2 in 4 mm | 5.3 in134 mm | 8 |
| March | 53°F 11°C | 30°F -1°C | 2.7 in 69 mm | 13.0 in331 mm | 9 |
| April | 59°F 15°C | 38°F 3°C | 4.2 in 106 mm | 2.9 in74 mm | 4 |
| May | 69°F 21°C | 49°F 10°C | 3.1 in 79 mm | — | 15 |
| June | 79°F 26°C | 62°F 17°C | 5.2 in 131 mm | — | 9 |
| July | 82°F 28°C | 66°F 19°C | 4.2 in 106 mm | — | 11 |
| August | 78°F 25°C | 61°F 16°C | 5.9 in 150 mm | — | 9 |
| September | 75°F 24°C | 56°F 13°C | 2.6 in 66 mm | — | 12 |
| October | 62°F 17°C | 46°F 8°C | 1.7 in 42 mm | — | 13 |
| November | 45°F 7°C | 31°F 0°C | 1.1 in 29 mm | 12.8 in325 mm | 8 |
| December | 27°F -3°C | 12°F -11°C | 0.3 in 7 mm | 15.4 in392 mm | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 11 | 0 |
| February | 8 | 0 |
| March | 9 | 3 |
| April | 4 | 1 |
| May | 15 | 1 |
| June | 9 | 6 |
| July | 11 | 3 |
| August | 9 | 5 |
| September | 12 | 6 |
| October | 13 | 1 |
| November | 8 | 1 |
| December | 2 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 33°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 | 55°F 13°C |
| November | 38°F 4°C |
| December | 32°F 0°C |