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O Fallon, MO Weather Forecast and Current Conditions (63366)

Current Conditions From Nearby Local Station  

Sunny 67°F
Feels Like 67°F  
Humidity 84% Dew Point 62°F Wind ESE 2 MPH Gusts 4 Barometer 30.18 in.766.6 mm
Solar Rad 151 w/m2 UV Index 0.6
Report from a personal weather station 0.8 miles ENE of central O Fallon
at

Current Conditions From Nearby Local Station  

Sunny 67°F
Feels Like 67°F  
Humidity 84% Dew Point 62°F Wind ESE 2 MPH Gusts 4 Barometer 30.18 in.766.6 mm
Solar Rad 151 w/m2 UV Index 0.6
Report from a personal weather station 0.8 miles ENE of central O Fallon
at

Point Forecast at a Glance

ThuOct 2
Thu Oct 2: Sunny, High 88°F, Low 64°F
10%
88°
64°
FriOct 3
Fri Oct 3: Sunny, High 88°F, Low 62°F
10%
88°
62°
SatOct 4
Sat Oct 4: Sunny, High 87°F, Low 59°F
87°
59°
SunOct 5
Sun Oct 5: Sunny, High 87°F, Low 62°F
87°
62°
MonOct 6
Mon Oct 6: Thunderstorms, High 85°F, Low 61°F
20%
85°
61°
TueOct 7
Tue Oct 7: Chance Rain Showers, High 83°F, Low 57°F
30%
83°
57°
WedOct 8
Wed Oct 8: Thunderstorms with Mostly Sunny, High 73°F, Low 50°F
20%
73°
50°

This Date in Weather History

1980 - The temperature at Blue Canyon, CA, soared to 88 degrees, an October record for that location.

More on this and other weather history

O Fallon 7 Day Weather Forecast Details

Thursday Oct 2

Sunny

Day: Mostly sunny, with a high near 88. Southeast wind around 3 mph.

Clear

Night: A slight chance of rain showers between 7pm and 11pm. Mostly clear, with a low around 64. South wind around 3 mph. Chance of precipitation is 20%.

Friday Oct 3

Sunny

Day: Sunny, with a high near 88. South wind 2 to 6 mph.

Clear

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

Saturday Oct 4

Sunny

Day: Sunny, with a high near 87. South wind 3 to 10 mph.

Clear

Night: Clear, with a low around 59.

Sunday Oct 5

Sunny

Day: Sunny, with a high near 87.

Clear

Night: Clear, with a low around 62.

Monday Oct 6

Thunderstorms

Day: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 85. Chance of precipitation is 20%.

Thunderstorms

Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 20%.

Tuesday Oct 7

Chance Rain Showers

Day: A chance of rain showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.

Thunderstorms

Night: A chance of rain showers before 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 30%.

Wednesday Oct 8

Thunderstorms with Mostly Sunny

Day: A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 73. Chance of precipitation is 20%.

Clear

Night: Mostly clear, with a low around 50.

Sun & Moon   Monthly

First Light 6:34 AM

Sunrise 7:01 AM

Sunset 6:45 PM

Last Light 7:12 PM

Moonrise 4:34 PM

Moonset 1:43 AM

Moon Phase
Lakes Weather - Plan for a Beautiful Day
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Weather Near O Fallon

Winfield, MO

Black Walnut, MO

Venice, IL

Contiguous United States Extremes

Wed's High Temperature
101 at Rio Grande Village, TX

Thu's Low Temperature
23 at Angel Fire, NM and Saranac Lake, NY

Weather Folklore

Spiders enlarge and repair their webs before bad weather.

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