What is today's weather forecast for Cool Valley, MO?

Today's forecast for Cool Valley shows a low of 61 degrees Fahrenheit. Increasing clouds, with a low around 61.

What is the 7-day weather forecast for Cool Valley, MO?

The 7-day forecast for Cool Valley shows highs from 58 to 77 degrees and lows from 40 to 61 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Cool Valley, MO this week?

Yes, rain is possible in Cool Valley this week. Precipitation chances: Monday (60% chance), Wednesday (50% chance), Thursday (60% chance), Friday (40% chance).

How accurate is the Cool Valley weather forecast?

WeatherForYou provides highly accurate Cool Valley 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.

Cool Valley, MO Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

80°F
Feels Like 81°F

Humidity 49% Dew Point 59°F Wind Calm Barometer 29.9 in.759.5 mm

Solar Rad 295 w/m²

Report from a MADIS/MESONET weather station 2 miles W of central Cool Valley
at 2:45 PM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

SatNov 15

SunNov 16

MonNov 17

40%

TueNov 18

WedNov 19

20%

ThuNov 20

60%

7-Day Temperature Trend

Week Ahead Summary

Sharp cooling trend with high temperatures dropping from 77°F to 63°F, falling as low as 58°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 7°F above the historical average for November. Normal highs for this period are around 55°F with lows around 35°F.

This Date in Weather History

1974 - A storm produced 15 inches of snow at the Buffalo, NY, airport, and 30 inches on the south shore of Lake Erie.

Cool Valley, MO 7 Day Weather Forecast Details

Friday Nov 14

Night: Increasing clouds, with a low around 61. South wind around 9 mph.

Saturday Nov 15

Day: Mostly sunny, with a high near 77. Southwest wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

Night: Mostly clear, with a low around 45. North wind 6 to 8 mph.

Sunday Nov 16

Day: Sunny, with a high near 59. North wind around 6 mph.

Night: Mostly clear, with a low around 40. Calm wind becoming east around 5 mph after midnight.

Monday Nov 17

Day: A 40 percent chance of rain after noon. Mostly sunny, with a high near 58.

Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

Tuesday Nov 18

Day: Partly sunny, with a high near 59.

Night: Mostly cloudy, with a low around 42.

Wednesday Nov 19

Day: A 20 percent chance of rain. Partly sunny, with a high near 58.

Night: A 50 percent chance of rain. Mostly cloudy, with a low around 48.

Thursday Nov 20

Day: Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.

Night: A 50 percent chance of rain. Mostly cloudy, with a low around 47.

Friday Nov 21

Day: A 40 percent chance of rain. Partly sunny, with a high near 59.

About Cool Valley, MO

Cool Valley is a city in Normandy Township, St. Louis County, Missouri, United States in Greater St. Louis. The population was 1,039 at the 2020 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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