Live Weather & Forecast

Weather in Saint Charles

Minnesota, United States · Real-time conditions & 3-day outlook

Flag of United States
Overcast
11°C
Feels like 11°C
52°F / Feels 51°F
Overcast
Saint Charles, Minnesota
🌞 Daytime
Updated: 2026-04-15 08:00
💧
Humidity
100%
💨
Wind
7.6 km/h N
🌬️
Wind Gust
11.6 km/h
🌡️
Pressure
1006 mb
👁️
Visibility
16 km
☀️
UV Index
0.5 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
100%
💦
Dew Point
9.3°C
🌐
Wind Degree
355°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
167.9 μg/m³
NO₂
2.6 μg/m³
O₃
95 μg/m³
SO₂
1.6 μg/m³
PM 2.5
5.1 μg/m³
PM 10
6.8 μg/m³

Weather Alerts 5

Met · Severe · Immediate
Flood Warning issued April 14 at 11:04AM CDT until April 16 at 7:00AM CDT by NWS La Crosse WI

...The Flood Warning is extended for the following rivers in Wisconsin... Trempealeau River at Arcadia affecting Trempealeau and Buffalo Counties. .Minor flooding is expected along the Trempealeau River at Arcadia. * WHAT...Minor flooding is forecast. This approaches the flood of record. * WHERE...Trempealeau River at Arcadia. * WHEN...From this evening to Thursday morning. * IMPACTS...At 8....

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional river and weather information is available at www.weather.gov/lacrosse. The next statement will be issued Wednesday morning by 1115 AM CDT.

Met · Severe · Future
Flood Watch issued April 14 at 11:04AM CDT until April 18 at 2:30AM CDT by NWS La Crosse WI

...The Flood Watch continues for the following rivers in Wisconsin... Trempealeau River at Dodge affecting Trempealeau and Buffalo Counties. .As a flood wave moves down the Trempealeau River, there could be potential flooding at Dodge. * WHAT...Flooding is possible. * WHERE...Trempealeau River at Dodge. * WHEN...From Thursday afternoon to early Saturday morning. * IMPACTS...At 11.0 feet, The...

If you are in the watch area, remain alert to possible flooding. Additional river and weather information is available at www.weather.gov/lacrosse. The next statement will be issued Wednesday morning by 1115 AM CDT.

Met · Severe · Future
Flood Watch issued April 14 at 9:40PM CDT until April 18 at 2:30AM CDT by NWS La Crosse WI

...The Flood Watch continues for the following rivers in Wisconsin... Trempealeau River at Dodge affecting Buffalo and Trempealeau Counties. * WHAT...Flooding is possible. * WHERE...Trempealeau River at Dodge. * WHEN...From Thursday afternoon to early Saturday morning. * IMPACTS...At 9.5 feet, The entrance road to the Trempealeau National Wildlife Refuge is flooded. * ADDITIONAL DETAILS... -...

If you are in the watch area, remain alert to possible flooding. Additional river and weather information is available at www.weather.gov/lacrosse. The next statement will be issued Wednesday afternoon by 1245 PM CDT.

Met · Severe · Immediate
Flood Warning issued April 14 at 10:59AM CDT until April 19 at 2:00AM CDT by NWS La Crosse WI

...The Flood Warning continues for the following rivers in Wisconsin... Black River Near Galesville affecting Trempealeau and La Crosse Counties. Black River at Black River Falls affecting Jackson County. .Moderate flooding is forecast along the Black River at Black River Falls and Galesville. Additional river and weather information is available at www.weather.gov/lacrosse. The next statemen...

Met · Severe · Immediate
Flood Warning issued April 14 at 9:40PM CDT until April 18 at 9:24AM CDT by NWS La Crosse WI

...The Flood Warning continues for the following rivers in Wisconsin... Black River at Black River Falls affecting Jackson County. Black River Near Galesville affecting La Crosse and Trempealeau Counties. ...The Flood Warning is extended for the following rivers in Wisconsin... Wisconsin River at Castle Rock Dam affecting Juneau and Adams Counties. Yellow River at Necedah affecting Juneau Cou...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional river and weather information is available at www.weather.gov/lacrosse. The next statement will be issued this evening by 1045 PM CDT.

Today's Hourly Forecast

24-hour breakdown for Saint Charles, Minnesota

12 AM
Mist
13°
Mist
💧 95% 💨 11.5 km/h
1 AM
Clear
12°
Clear
💧 92% 💨 13.3 km/h
2 AM
Clear
12°
Clear
💧 88% 💨 10.1 km/h
3 AM
Clear
11°
Clear
💧 85% 💨 7.9 km/h
4 AM
Clear
10°
Clear
💧 90% 💨 8.6 km/h
5 AM
Clear
10°
Clear
💧 91% 💨 8.3 km/h
6 AM
Clear
10°
Clear
💧 92% 💨 8.6 km/h
7 AM
Mist
10°
Mist
💧 95% 💨 7.6 km/h
8 AM
Overcast
11°
Overcast
💧 100% 💨 7.6 km/h
9 AM
Sunny
12°
Sunny
💧 90% 💨 9 km/h
10 AM
Sunny
14°
Sunny
💧 81% 💨 10.4 km/h
11 AM
Sunny
15°
Sunny
💧 73% 💨 11.2 km/h
12 PM
Sunny
16°
Sunny
💧 70% 💨 9.4 km/h
1 PM
Partly Cloudy
17°
Partly Cloudy
💧 65% 💨 9.7 km/h
2 PM
Sunny
17°
Sunny
💧 65% 💨 9 km/h
3 PM
Sunny
19°
Sunny
💧 65% 💨 7.9 km/h
4 PM
Sunny
19°
Sunny
💧 67% 💨 7.2 km/h
5 PM
Sunny
16°
Sunny
💧 71% 💨 7.2 km/h
6 PM
Thundery outbreaks in nearby
14°
Thundery outbreaks in nearby
💧 87% 💨 7.9 km/h
7 PM
Moderate or heavy rain shower
12°
Moderate or heavy rain shower
💧 92% 💨 8.6 km/h 🌧️ 100%
8 PM
Overcast
12°
Overcast
💧 88% 💨 8.6 km/h
9 PM
Overcast
11°
Overcast
💧 90% 💨 7.2 km/h
10 PM
Overcast
11°
Overcast
💧 94% 💨 11.2 km/h
11 PM
Thundery outbreaks in nearby
10°
Thundery outbreaks in nearby
💧 93% 💨 9.7 km/h

3-Day Forecast

Daily overview for Saint Charles, Minnesota

Today
Patchy rain nearby
Patchy rain nearby
20° /
🌧️ 63% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 2.61 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:53 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Partly Cloudy
Partly Cloudy
24° /
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:54 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate rain
Moderate rain
25° /
🌧️ 78% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 41.8 km/h
🌧️ Total precip: 11.63 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:21 AM
🌇 Sunset: 07:55 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Saint Charles

Plan your trip to Saint Charles, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Saint Charles 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Saint Charles?
Current conditions in Saint Charles: Overcast, temperature 11°C, humidity 100%.
What is the best time to visit Saint Charles?
The best time to visit Saint Charles is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Saint Charles?
Saint Charles is located at approximately 44° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Saint Charles?
The wettest period in Saint Charles is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Saint Charles?
For visits to Saint Charles during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Saint Charles in?
Saint Charles is located in United States, in the state of Minnesota.
What are the public holidays in Saint Charles in 2026?
View the 2026 public holidays for Saint Charles on our Holidays page.
What are the GPS coordinates used for the weather forecast in Saint Charles?
The weather forecast for Saint Charles uses coordinates 43.9694, -92.066.