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Mark Twain, MO

83°F
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Mark Twain, MO Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, July 20

Day

7/20
92°Hi
RealFeel® 99°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Less humid with sun followed by increasing clouds

Max UV Index11.0 (Extreme)

WindESE 5 mph

Wind Gusts8 mph

Probability of Precipitation25%

Probability of Thunderstorms2%

Precipitation0.00 in

Cloud Cover45%

Morning

Afternoon

Night

7/20
75°Lo
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Cloudy; areas of drizzle in the evening followed by a little rain late

WindSE 2 mph

Wind Gusts6 mph

Probability of Precipitation56%

Probability of Thunderstorms13%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation2.5

Hours of Rain2.5

Cloud Cover96%

Evening

Overnight

Sun & Moon

14 hrs 30 mins
Rise 5:52 AM
Set 8:22 PM
Waxing Crescent
Rise 12:51 PM
Set 11:47 PM

Temperature History

7/20
High
Low
Forecast
92°
75°
Average
90°
71°
Last Year
96°
71°
Record
110°
1934
58°
1929

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World North America United States Missouri Mark Twain

Weather Near Mark Twain:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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