TROY, MO 63379 Weather Forecast & Current Conditions

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ST. CHARLES, MO
Current Weather

11:54 AM CDT MAY 23, 2026
Overcast
72°F
Feels Like: 72°F
Dewpoint: 61°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: S at 5 mph
Pressure: 30.00 inches
Last 72 hours

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TROY, MO 63379
Weather Forecast

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Snow Depth pages
THIS AFTERNOON
Partly sunny. A chance of showers and thunderstorms. Not as cool with highs in the upper 70s. Light and variable winds. Chance of rain 50 percent.
TONIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 50s. Light and variable winds. Chance of rain 50 percent.
SUNDAY
Mostly sunny. Highs in the upper 70s. Light and variable winds, becoming northeast around 5 mph in the afternoon.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. East winds around 5 mph in the evening, becoming light and variable.
MEMORIAL DAY
Partly sunny. Highs in the lower 80s. East winds around 5 mph.
MONDAY NIGHT
Mostly cloudy. Lows in the lower 60s.
TUESDAY THROUGH WEDNESDAY
Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 70 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 50 percent.
THURSDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
FRIDAY
Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.

Visible Weather Satellite
TROY, MO 63379
Infrared Weather Satellite
TROY, MO 63379
NEXRAD Weather Radar
TROY, MO 63379

ST. CHARLES, MO 3 hourly weather forecast

weather forecast created  7:00 AM CDT  5/23/2026
Saturday
23 MAY 2026
TROY, MO 63379 weather forecast Day 1, 12 hours 1 PM 76° 78° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 34% severe)
  CALM 60% 61°
High 81° TROY, MO 63379 weather forecast Day 1, 15 hours 4 PM 80° 81° Partly Cloudy W   2 52% 61°
Mostly Cloudy

Chance of Rain

TROY, MO 63379 weather forecast Day 1, 18 hours 7 PM 79° 81° Mostly Cloudy 24%
RAIN
.1–.25 in
0% Thunder
( 30% severe)
  CALM 58% 63°
TROY, MO 63379 weather forecast Day 1, 21 hours 10 PM 70° 70° Mostly Cloudy   CALM 78% 63°
Sunday
24 MAY 2026
TROY, MO 63379 weather forecast Day 2, 0 hours 1 AM 67° 67° Mostly Cloudy 64%
RAIN
***
0% Thunder
( 22% severe)
  CALM 84% 62°
Low 59° TROY, MO 63379 weather forecast Day 2, 3 hours 4 AM 64° 66° Mostly Cloudy   CALM 90% 61°
High 81° TROY, MO 63379 weather forecast Day 2, 6 hours 7 AM 64° 66° Mostly Cloudy 18%
RAIN
.01–.1 in
0% Thunder
( 12% severe)
  CALM 90% 61°

Partly Cloudy



TROY, MO 63379 weather forecast Day 2, 9 hours 10 AM 72° 72° Partly Cloudy   CALM 68% 61°
TROY, MO 63379 weather forecast Day 2, 12 hours 1 PM 77° 79° Partly Cloudy 7%

0% Thunder
( 18% severe)
  CALM 56% 60°
TROY, MO 63379 weather forecast Day 2, 15 hours 4 PM 80° 81° Partly Cloudy N   3 49% 59°
TROY, MO 63379 weather forecast Day 2, 18 hours 7 PM 79° 80° Clear 1%

0% Thunder
( 5% severe)
NNE   3 54% 61°
TROY, MO 63379 weather forecast Day 2, 21 hours 10 PM 69° 69° Partly Cloudy   CALM 73% 60°
Monday
25 MAY 2026
TROY, MO 63379 weather forecast Day 3, 0 hours 1 AM 65° 65° Partly Cloudy 2%

0% Thunder
( 1% severe)
  CALM 81% 59°
Low 58° TROY, MO 63379 weather forecast Day 3, 3 hours 4 AM 62° 63° Partly Cloudy   CALM 87% 58°
High 83° TROY, MO 63379 weather forecast Day 3, 6 hours 7 AM 64° 66° Partly Cloudy 3%

0% Thunder
( 7% severe)
  CALM 87% 60°

Mostly Cloudy



TROY, MO 63379 weather forecast Day 3, 9 hours 10 AM 75° 75° Mostly Cloudy E   5 64% 62°
TROY, MO 63379 weather forecast Day 3, 15 hours 1 PM 81° 82° Mostly Cloudy 5%

0% Thunder
( 17% severe)
E   7 53% 62°
TROY, MO 63379 weather forecast Day 3, 18 hours 4 PM 82° 83° Mostly Cloudy E   8 49% 61°
TROY, MO 63379 weather forecast Day 3, 21 hours 7 PM 81° 82° Mostly Cloudy     E   8 54% 63°

ST. CHARLES, MO extended weather forecast

Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Thursday
28 MAY 2026
Friday
29 MAY 2026
Saturday
30 MAY 2026
Low 66° Low 67° Low 68° Low 66° Low 65°
High 82° High 81° High 84° High 87° High 82°
TROY, MO 63379 weather forecast Day 4 TROY, MO 63379 weather forecast Day 5 TROY, MO 63379 weather forecast Day 6 TROY, MO 63379 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
42% Rain
Overcast
66% Rain
Overcast
60% Rain
Overcast
47% Rain
Mostly Cloudy
39% Rain
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