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10 day weather forecast for Allegheny County

Wednesday, April 30th, 2025, at 08:43 PM
today
Patchy rain possible
23° 9°
tomorrow
Thundery outbreaks possible
28° 14°
Friday
Moderate rain
25° 16°
Saturday
Heavy rain
12° 7°
Sunday
Sunny
17° 3°
Monday
Sunny
20° 8°
Tuesday
Sunny
24° 8°
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Allegheny County Weather Pages

Allegheny County weather forecast

The weather forecast for Allegheny County over the next 3 days indicates comfortable conditions with temperatures ranging from 23 °F to 28 °F.

Rain is expected on Wednesday, Friday, and Saturday.

Wind speeds are expected to be breezy, averaging around 19 km/h.

On Saturday, a notable cooling trend with temperatures reaching 12°C, and heavy rain with a 88% probability, accumulating nearly 48.14mm.

Weather today
Allegheny County weather forecast

Allegheny County 14 days weather forecast

This weeks weather in Allegheny County. Click on a date for detailed forecasts
Wed. 30
23°
9°
Patchy rain possible
2.3 mm
Thu. 1
28°
14°
Thundery outbreaks possible
0 mm
Fri. 2
25°
16°
Moderate rain
8 mm
Sat. 3
12°
7°
Heavy rain
48.1 mm
Sun. 4
17°
3°
Sunny
0 mm
Mon. 5
20°
8°
Sunny
0 mm
Tue. 6
24°
8°
Sunny
0 mm
Wed. 7
23°
11°
Partly cloudy
0 mm
Thu. 8
21°
9°
Partly cloudy
0 mm
Fri. 9
24°
10°
Patchy rain possible
1.3 mm
Sat. 10
28°
15°
Patchy rain possible
0.4 mm
Sun. 11
24°
14°
Patchy rain possible
0.3 mm
Mon. 12
25°
11°
Sunny
0 mm
Tue. 13
22°
16°
Patchy rain possible
3.6 mm
Further Ahead
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Access Allegheny County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Allegheny County long range weather forecast

30 day weather forecast for Allegheny County
March
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate or heavy rain shower
14°
2
Overcast
14°
3
Patchy rain possible
19°
4
Overcast
15°
5
Overcast
20°
6
Moderate or heavy rain shower
13°
7
Overcast
12°
8
Overcast
12°
9
Cloudy
14°
10
Sunny
14°
11
Overcast
16°
12
Overcast
16°
13
Sunny
16°
14
Sunny
21°
15
Moderate or heavy rain shower
19°
16
Patchy rain possible
18°
17
Moderate rain at times
15°
18
Overcast
18°
19
Overcast
19°
20
Sunny
19°
21
Patchy rain possible
20°
22
Moderate or heavy rain shower
16°
23
Patchy rain possible
16°
24
Moderate rain at times
16°
25
Partly cloudy
17°
26
Patchy rain possible
18°
27
Overcast
18°
28
Moderate or heavy rain shower
20°
29
Patchy rain possible
22°
30
Patchy rain possible
23°
Important Notice
Our Allegheny County long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Allegheny County

The chart displays the expected rainfall values (in mm) over the next 14 days in Allegheny County, highlighting variations in precipitation levels for specific dates. ☔

Allegheny County Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Allegheny County over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates Where is Allegheny County?

Get accurate weather forecasts for Allegheny County, located at latitude 40.441 and longitude -79.996. Stay updated with localized weather information tailored for Allegheny County.

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