Allegheny County (Pittsburgh)
March
Weather in Allegheny County for March 2025
Your guide to Allegheny County weather in March - trends and predictions
In general, the average temperature in Allegheny County at the beginning of March is 14 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 13.3 °F by the end of March.
With an average of 4 snowy days, Allegheny County enjoys a light touch of snow in March.
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21
Dry days
6
Rainy days
4
Snow days
14°/-1°
Temperatures
18 km/h
Avg max wind
69 %
Avg humidity
Allegheny County in March average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2  11° | |||||
| 3  14° | 4  13° | 5 16° | 6 16° | 7 13° | 8  11° | 9 11° |
| 10 7° | 11  6° | 12  10° | 13  11° | 14 10° | 15 12° | 16 14° |
| 17  13° | 18 4° | 19 6° | 20  9° | 21 8° | 22 11° | 23  14° |
| 24 9° | 25 19° | 26  12° | 27  14° | 28 10° | 29  12° | 30 10° |
| 31 16° |
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Temperatures trend during March in Allegheny County
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Mar. 1 | Overcast | 15° /-1° | 0.1 mm | 0 cm | |
| Mar. 2 | Light rain shower | 11° /4° | 1.3 mm | 0 cm | |
| Mar. 3 | Heavy rain | 14° /5° | 6.5 mm | 0 cm | |
| Mar. 4 | Light snow | 13° /4° | 0.6 mm | 0 cm | |
| Mar. 5 | Overcast | 16° /4° | 0.6 mm | 0 cm | |
| Mar. 6 | Overcast | 16° /4° | 4.7 mm | 0 cm | |
| Mar. 7 | Overcast | 13° /3° | 0.3 mm | 0 cm | |
| Mar. 8 | Cloudy | 11° /2° | 0.6 mm | 0 cm | |
| Mar. 9 | Overcast | 11° /2° | 10.8 mm | 0 cm | |
| Mar. 10 | Light rain shower | 7° /0° | 7.1 mm | 1.8 cm | |
| Mar. 11 | Light snow showers | 6° /-1° | 0.2 mm | 0.2 cm | |
| Mar. 12 | Heavy snow | 10° /0° | 1.3 mm | 1.1 cm | |
| Mar. 13 | Moderate or heavy snow showers | 11° /3° | 2.3 mm | 1.7 cm | |
| Mar. 14 | Light snow showers | 10° /3° | 0.7 mm | 0.2 cm | |
| Mar. 15 | Overcast | 12° /2° | 3.7 mm | 0 cm | |
| Mar. 16 | Overcast | 14° /0° | 0 mm | 0 cm | |
| Mar. 17 | Light rain | 13° /2° | 5.1 mm | 0.1 cm | |
| Mar. 18 | Overcast | 4° /-2° | 0.3 mm | 0.2 cm | |
| Mar. 19 | Overcast | 6° /-4° | 0.2 mm | 0 cm | |
| Mar. 20 | Sunny | 9° /-2° | 0.3 mm | 0 cm | |
| Mar. 21 | Overcast | 8° /-2° | 0 mm | 0 cm | |
| Mar. 22 | Light drizzle | 11° /1° | 0.4 mm | 0 cm | |
| Mar. 23 | Moderate or heavy rain with thunder | 14° /4° | 10.1 mm | 0 cm | |
| Mar. 24 | Light rain | 9° /-1° | 7.6 mm | 0 cm | |
| Mar. 25 | Light rain shower | 19° /2° | 5.7 mm | 0 cm | |
| Mar. 26 | Partly cloudy | 12° /3° | 2.9 mm | 0 cm | |
| Mar. 27 | Moderate rain | 14° /5° | 4.2 mm | 0 cm | |
| Mar. 28 | Overcast | 10° /1° | 0 mm | 0 cm | |
| Mar. 29 | Mist | 12° /-1° | 0.5 mm | 0 cm | |
| Mar. 30 | Sunny | 10° /1° | 7.9 mm | 0 cm | |
| Mar. 31 | Light rain | 16° /4° | 18.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Allegheny County in March 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 March - FAQ
What are the expected maximum and minimum temperatures in Allegheny County during March?
Prepare for cooler days with highs just around 14° and colder nights, dipping below -1°.
How much rainfall should be expected in Allegheny County during March?
Significant rainfall exceeding 208.3 mm is expected in Allegheny County during March, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Allegheny County during March?
Allegheny County experiences an average snowfall of 10.9 cm during March, occurring over 4 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Allegheny County during March?
The average wind speed in Allegheny County during March is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Allegheny County
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March snowfall in Allegheny County
Track daily snowfall levels and discover Allegheny County’s snowy potential this March ❄️
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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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