Two-week planning outlook

14-Day Weather Forecast for St. Louis, Missouri

Daily high and low temperatures, rain chances, wind, UV index, weekend conditions, and planning guidance for the next two weeks.

Expect daytime highs between 64°F and 92°F during the next 14 days. Rain chances peak at 100% on Monday, Oct 12, while Sat, Oct 3 · Mon, Oct 5 · Tue, Oct 6 currently look most favorable for outdoor plans.

Updated Oct 2, 7:24 PM -05:00

14 Days at a Glance

Complete two-week outlook

Warmest DaySat, Oct 10 · 92°FClear Sky

Coolest NightFri, Oct 16 · 51°FClear Sky

Highest Rain ChanceMon, Oct 12 · 100%Heavy Intensity Rain

Strongest WindFri, Oct 16 · 19.2 mphNo gust data

Weekend OutlookMostly dry · Few Clouds81°F / 52°F

Total Precipitation1.75 inEstimated across 14 days

Extended local outlook

14-Day Forecast

Detailed 48-hour forecast

Saturday, Oct 3 · 77°F / 52°F

Few Clouds

Rain chance 0%, ENE 8.9 mph, humidity 35%.

Morning: 53°F
Afternoon: 71°F
Evening: 72°F
Overnight: 59°F
Humidity: 35%
Pressure: 30.21 inHg
Dew point: 42°F
UV index: 5.9 moderate
Sunrise: 6:58 AM
Sunset: 6:41 PM

Temperature Trend

HighLow51°F – 92°F

10/310/410/510/610/710/810/910/1010/1110/1210/1310/1410/1510/16

Rain Chances

0%10/3

0%10/4

0%10/5

0%10/6

0%10/7

0%10/8

0%10/9

0%10/10

0%10/11

100%10/12

100%10/13

0%10/14

78%10/15

6%10/16

UV Index

Daily peak

5.910/3

5.610/4

5.310/5

5.110/6

010/7

—10/8

—10/9

—10/10

—10/11

—10/12

—10/13

—10/14

—10/15

—10/16

Planning Ahead

Forecast-based guidance

Most Favorable Outdoor Days

Sat, Oct 3 · Mon, Oct 5 · Tue, Oct 6

Lower rain chances and manageable winds

Rainy Days

Mon, Oct 12 · Tue, Oct 13 · Thu, Oct 15

Peak chance 100%

Warmest Days

Sat, Oct 10 · Fri, Oct 9 · Thu, Oct 8

Highs up to 92°F

Coolest Nights

Fri, Oct 16 · Sat, Oct 3 · Tue, Oct 6

Lows near 51°F

Windiest Day

Friday, Oct 16

19.2 mph · Gusts --

Weekend Weather

Two-week planning

This Weekend

Sat, Oct 377°F / 52°FFew Clouds · Rain 0%

Sun, Oct 481°F / 59°FBroken Clouds · Rain 0%

Next Weekend

Sat, Oct 1092°F / 66°FClear Sky · Rain 0%

Sun, Oct 1185°F / 67°FFew Clouds · Rain 0%

14-Day Weather Forecast for St. Louis, Missouri

Temperatures range from an overnight low near 51°F to a daytime high near 92°F. The strongest rain signal is 100% on Monday, Oct 12, with 3 notable wet days in the current outlook.

FAQ

14-day forecast questions for St. Louis

What is the 14-day weather forecast for St. Louis?

Will it rain in St. Louis during the next two weeks?

The strongest rain signal is 100% on Monday, Oct 12, with 3 notable wet days in the current outlook.

What is the hottest day in St. Louis during the next 14 days?

The warmest forecast day is Saturday, Oct 10, with a high near 92°F.

What is the coldest night in St. Louis?

The lowest forecast temperature is 51°F on Friday, Oct 16.

What will the weather be this weekend in St. Louis?

This Weekend currently ranges from 52°F to 81°F, with rain chances peaking at 0%.