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St. Marys, OH

71°F
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St. Marys

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St. Marys, OH Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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July 11 - July 25

Sat 7/11

79° /64°
25%
Clear to partly cloudy and humid

RealFeel®64°

Cloud Cover25%

WindNE 6 mph

Wind Gusts12 mph

Sun 7/12

86° /59°
25%
Less humid with plenty of sun

RealFeel®89°

RealFeel Shade™83°

Max UV Index11.0 (Extreme)

WindNE 9 mph

Mon 7/13

90° /65°
5%
Hot with plenty of sunshine

RealFeel®94°

RealFeel Shade™88°

Max UV Index10.0 (Very High)

WindNE 7 mph

Tue 7/14

92° /69°
10%
Hot with plenty of sunshine; caution advised if doing strenuous activities outside

RealFeel®104°

RealFeel Shade™94°

Max UV Index10.0 (Very High)

WindSE 2 mph

Wed 7/15

93° /69°
18%
Mostly sunny, hot and humid; caution advised if doing strenuous activities outside

RealFeel®103°

RealFeel Shade™96°

Max UV Index10.0 (Very High)

WindWSW 8 mph

Thu 7/16

91° /70°
25%
Mostly sunny, hot and humid

RealFeel®98°

RealFeel Shade™92°

Max UV Index10.0 (Very High)

WindWSW 8 mph

Fri 7/17

89° /68°
61%
Times of sun and clouds with a couple of thunderstorms, especially late; warm

RealFeel®92°

RealFeel Shade™86°

Max UV Index7.0 (High)

WindSW 7 mph

Hours of Precipitation1.5

Hours of Rain1.5

Sat 7/18

89° /70°
64%
Partly sunny and humid; a couple of afternoon thunderstorms

RealFeel®96°

RealFeel Shade™93°

Max UV Index10.0 (Very High)

WindSSW 13 mph

Hours of Precipitation1

Hours of Rain1

Sun 7/19

88° /67°
1%
Sunny, warm and humid

RealFeel®96°

RealFeel Shade™89°

Max UV Index10.0 (Very High)

WindNW 10 mph

Mon 7/20

85° /62°
63%
Some sun with a couple of thunderstorms, especially late in the day

RealFeel®88°

RealFeel Shade™83°

Max UV Index7.0 (High)

WindWNW 8 mph

Hours of Precipitation1.5

Hours of Rain1.5

Tue 7/21

82° /63°
70%
A thick cloud cover with rain at times in the afternoon

RealFeel®81°

RealFeel Shade™80°

Max UV Index4.0 (Moderate)

WindS 8 mph

Hours of Precipitation2

Hours of Rain2

Wed 7/22

84° /63°
62%
Considerable cloudiness; occasional rain and a thunderstorm in the morning followed by a thunderstorm in spots in the afternoon

RealFeel®84°

RealFeel Shade™83°

Max UV Index3.0 (Moderate)

WindSW 10 mph

Hours of Precipitation2

Hours of Rain2

Thu 7/23

83° /64°
68%
Cloudy and humid; a couple of morning thunderstorms followed by periods of rain in the afternoon

RealFeel®93°

RealFeel Shade™88°

Max UV Index4.0 (Moderate)

WindSW 6 mph

Hours of Precipitation4

Hours of Rain4

Fri 7/24

82° /63°
10%
Mostly sunny and humid

RealFeel®95°

RealFeel Shade™82°

Max UV Index10.0 (Very High)

WindNE 4 mph

Sat 7/25

87° /68°
5%
Warm with plenty of sunshine

RealFeel®97°

RealFeel Shade™87°

Max UV Index10.0 (Very High)

WindNE 5 mph

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World North America United States Ohio St. Marys

Weather Near St. Marys:

  • Dayton, OH
  • Kettering, OH
  • Springfield, OH
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