Local weather forecast

Weather in Glenshaw, PA

Updated 2026-08-11 11:15 local time · ZIP codes 15116

Patchy rain nearby
Now73°F

Patchy rain nearby

High / Low86° / 66°
Rain chance80%
Wind8 mph
Weather alerts

Active alerts

1
Flood Watch issued August 11 at 7:06AM EDT until August 12 at 8:00AM EDT by NWS Pittsburgh PA

Repetitive rounds of precipitation through Tuesday night will raise flash flood potential. * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of east central Ohio, including the following area, Columbiana and Pennsylvania, including the following areas, Allegheny, Beaver, Higher Elevations of Westmoreland and Westmoreland. * WHEN...Through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Additional rainfall through Tuesday night is expected to average from 1.0 to 1.5 inches across the watch area. However, there is the potential for isolated locations to receive an additional 2 to 3 inches. With the soil already saturated, such rain totals could create flash flooding conditions. - http://www.weather.gov/safety/flood

Safety instructions

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Hourly

Next hours

NowPatchy rain nearby73°30% rain
12 PMPatchy rain nearby74°20% rain
1 PMSunny78°10% rain
2 PMSunny84°6% rain
3 PMSunny86°4% rain
4 PMSunny85°4% rain
5 PMSunny84°5% rain
6 PMSunny81°6% rain
7 PMSunny81°7% rain
8 PMPatchy rain nearby74°30% rain
9 PMLight rain73°78% rain
10 PMHeavy rain at times69°85% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
86° 66°Sunny
Rain 80%Gust 16 mph
Tomorrow2026-08-12
Patchy rain nearby
78° 64°Patchy rain nearby
Rain 82%Gust 7 mph
Thursday2026-08-13
Fog
81° 62°Fog
Rain 54%Gust 5 mph
Conditions

Weather details

Feels like76°F
Humidity86%
Pressure30.00 inHg
Visibility6 mi
Wind8 mph WSW
Wind gusts10 mph
Precipitation0.00 in
UV index3
Daylight

Sunrise, sunset and moon

Sunrise06:26 AM
Sunset08:23 PM
Moonrise04:25 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 85% over the next 12 hours.

Light layers should work

It feels like 76°F with winds near 8 mph.

Best window: 1 PM

78°F, 10% rain chance and 6 mph wind.

Use extra caution while driving

Visibility is around 6 mi; gusts may reach 25 mph.

Running conditions are less comfortable

Current temperature is 73°F, wind 8 mph, rain chance up to 85%.

Low UV protection needs

UV index is 3.

Glenshaw weather today

Patchy rain nearby and 73°F in Glenshaw, PA. Today's high is 86°F with a 80% rain chance. Winds are around 8 mph with gusts near 10 mph. Relative humidity is 86%, pressure is 30.00 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Glenshaw

Sunrise is at 06:26 AM and sunset is at 08:23 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 78°F and a low near 64°F. The maximum rain chance is 82%.

Nearby

Weather near Glenshaw

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