What is today's weather forecast for Saint Charles, LA?

Today's forecast for Saint Charles shows a high of 85 degrees and a low of 60 degrees Fahrenheit. Sunny.

What is the 7-day weather forecast for Saint Charles, LA?

The 7-day forecast for Saint Charles shows highs from 78 to 85 degrees and lows from 59 to 66 degrees Fahrenheit. Expect precipitation on 1 day with chances of 20% or higher.

Will it rain in Saint Charles, LA this week?

Yes, rain is possible in Saint Charles this week. Precipitation chances: Saturday (21% chance).

How accurate is the Saint Charles weather forecast?

WeatherForYou provides highly accurate Saint Charles forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Saint Charles, LA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

84°F
Feels Like 88°F

Humidity 60% Dew Point 69°F Wind SW 2 MPH Gusts 6 Barometer 30.04 in.763.0 mm

Solar Rad 673 w/m2

Report from a MADIS/MESONET station 0.9 miles SSE of central Saint Charles
at 12:00 PM Sun, Oct 19, 2025

Current Conditions From Nearby Local Station

84°F
Feels Like 88°F

Humidity 60% Dew Point 69°F Wind SW 2 MPH Gusts 6 Barometer 30.04 in.763.0 mm

Solar Rad 673 w/m2

Report from a MADIS/MESONET station 0.9 miles SSE of central Saint Charles
at 12:00 PM Sun, Oct 19, 2025

Point Forecast at a Glance

SunOct 19

85°

60°

MonOct 20

81°

63°

TueOct 21

85°

65°

WedOct 22

78°

59°

ThuOct 23

79°

62°

FriOct 24

83°

66°

SatOct 25

20%

82°

65°

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 78°F to 85°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 81°F and lows around 63°F.

This Date in Weather History

1844 - The famous "Lower Great Lakes Storm" occurred. Southwesterly winds were at hurricane force for five hours, driving lake waters into downtown Buffalo NY. The storm drowned 200 persons.

Saint Charles 7 Day Weather Forecast Details

Sunday Oct 19

Day: Sunny. High near 85, with temperatures falling to around 81 in the afternoon. North wind 10 to 15 mph.

Night: Clear, with a low around 60. Northeast wind around 10 mph, with gusts as high as 25 mph.

Monday Oct 20

Day: Sunny. High near 81, with temperatures falling to around 79 in the afternoon. East wind 5 to 10 mph.

Night: Mostly clear, with a low around 63. Southeast wind 0 to 5 mph.

Tuesday Oct 21

Day: Sunny, with a high near 85. West wind 0 to 5 mph.

Night: Mostly clear, with a low around 65. North wind 5 to 10 mph.

Wednesday Oct 22

Day: Sunny, with a high near 78. Northeast wind 5 to 10 mph.

Night: Mostly clear, with a low around 59. Northeast wind around 5 mph.

Thursday Oct 23

Day: Sunny, with a high near 79. East wind 5 to 10 mph.

Night: Mostly clear, with a low around 62. East wind around 5 mph.

Friday Oct 24

Day: Sunny, with a high near 83. Southeast wind 5 to 10 mph.

Night: Partly cloudy, with a low around 66. Southeast wind 5 to 10 mph.

Saturday Oct 25

Day: A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 82. Southeast wind 5 to 10 mph.

Night: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 65. Southeast wind around 5 mph.

Sun & Moon Monthly

First Light 6:43 AM

Sunrise 7:07 AM

Sunset 6:28 PM

Last Light 6:52 PM

Moonrise 5:25 AM

Moonset 5:25 PM

Moon Phase

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