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Weather in Allegheny County for April 2025

Your guide to Allegheny County weather in April - trends and predictions

  • In general, the average temperature in Allegheny County at the beginning of April is 15.6 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 16.4 °F by the end of April.

  • The climate of Allegheny County in April is notably wet, with an average of 11 rainy days.

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Average dry days
19
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/3°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Allegheny County in April average weather

Move between months or click on a day
March
May
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
16°
2
Overcast
15°
3
Patchy rain possible
19°
4
Overcast
15°
5
Overcast
17°
6
Moderate or heavy rain shower
14°
7
Overcast
13°
8
Overcast
17°
9
Cloudy
18°
10
Sunny
16°
11
Overcast
20°
12
Overcast
19°
13
Sunny
20°
14
Sunny
24°
15
Moderate or heavy rain shower
21°
16
Patchy rain possible
24°
17
Moderate rain at times
15°
18
Overcast
14°
19
Overcast
16°
20
Sunny
20°
21
Patchy rain possible
19°
22
Moderate or heavy rain shower
14°
23
Patchy rain possible
12°
24
Moderate rain at times
10°
25
Partly cloudy
14°
26
Patchy rain possible
17°
27
Overcast
17°
28
Moderate or heavy rain shower
18°
29
Patchy rain possible
21°
30
Moderate or heavy rain shower
18°
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Temperatures trend during April in Allegheny County

See the weather trend as well as the moving average line

April weather day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
Apr. 1 Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /7° 19.9 mm 0 cm
Apr. 2 Overcast
Overcast
 15° /5° 17.4 mm 0 cm
Apr. 3 Patchy rain possible
Patchy rain possible
 19° /3° 4.7 mm 0 cm
Apr. 4 Overcast
Overcast
 15° /5° 1.8 mm 0.1 cm
Apr. 5 Overcast
Overcast
 17° /6° 1.6 mm 0.2 cm
Apr. 6 Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /3° 3.8 mm 0.1 cm
Apr. 7 Overcast
Overcast
 13° /2° 0 mm 0 cm
Apr. 8 Overcast
Overcast
 17° /3° 0.2 mm 0 cm
Apr. 9 Cloudy
Cloudy
 18° /5° 0.7 mm 0 cm
Apr. 10 Sunny
Sunny
 16° /7° 2 mm 0 cm
Apr. 11 Overcast
Overcast
 20° /9° 6.3 mm 0 cm
Apr. 12 Overcast
Overcast
 19° /9° 3.9 mm 0 cm
Apr. 13 Sunny
Sunny
 20° /7° 0.4 mm 0 cm
Apr. 14 Sunny
Sunny
 24° /8° 4.8 mm 0 cm
Apr. 15 Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /11° 3.2 mm 0 cm
Apr. 16 Patchy rain possible
Patchy rain possible
 24° /10° 4.6 mm 0 cm
Apr. 17 Moderate rain at times
Moderate rain at times
 15° /8° 5.6 mm 0 cm
Apr. 18 Overcast
Overcast
 14° /6° 0.9 mm 0 cm
Apr. 19 Overcast
Overcast
 16° /4° 3.5 mm 0 cm
Apr. 20 Sunny
Sunny
 20° /7° 0 mm 0 cm
Apr. 21 Patchy rain possible
Patchy rain possible
 19° /6° 0.1 mm 0 cm
Apr. 22 Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /4° 22.5 mm 0 cm
Apr. 23 Patchy rain possible
Patchy rain possible
 12° /3° 1.2 mm 0 cm
Apr. 24 Moderate rain at times
Moderate rain at times
 10° /2° 1.6 mm 0 cm
Apr. 25 Partly cloudy
Partly cloudy
 14° /1° 0.1 mm 0 cm
Apr. 26 Patchy rain possible
Patchy rain possible
 17° /3° 0.6 mm 0 cm
Apr. 27 Overcast
Overcast
 17° /1° 0 mm 0 cm
Apr. 28 Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /12° 29 mm 0 cm
Apr. 29 Patchy rain possible
Patchy rain possible
 21° /12° 1.3 mm 0 cm
Apr. 30 Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /10° 9.7 mm 0 cm
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Important Notice
Our weather forecast for Allegheny County in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Allegheny County forecast closer to your planned date for the most up-to-date weather information.

Allegheny County in April - FAQ

What are the expected maximum and minimum temperatures in Allegheny County during April?
During April, expect a variety of temperatures with highs around 21° and lows near 3°, suitable for diverse activities and preferences.
How much rainfall should be expected in Allegheny County during April?
Significant rainfall exceeding 302.3 mm is expected in Allegheny County during April, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Allegheny County during April?
Allegheny County experiences an average snowfall of 0.7 cm during April, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Allegheny County during April?
The average wind speed in Allegheny County during April is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
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Pittsburgh
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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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