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St. Marys, PA

56°F
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St. Marys, PA 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, May 18

Day

5/18
88°Hi
RealFeel® 90°
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™ 85°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Mostly sunny and very warm

Max UV Index10.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindSW 9 mph

Wind Gusts21 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover21%

Morning

Afternoon

Night

5/18
64°Lo
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and warm

WindSSW 6 mph

Wind Gusts8 mph

Probability of Precipitation17%

Probability of Thunderstorms4%

Precipitation0.00 in

Cloud Cover32%

Evening

Overnight

Sun & Moon

14 hrs 36 mins
Rise 5:53 AM
Set 8:29 PM
Waxing Crescent
Rise 6:57 AM
Set 11:22 PM

Temperature History

5/18
High
Low
Forecast
88°
64°
Average
68°
44°
Last Year
55°
49°
Record
85°
1962
24°
2009

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Monthly

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World North America United States Pennsylvania St. Marys

Weather Near St. Marys:

  • Altoona, PA
  • Johnstown, PA
  • State College, PA
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