Mechanicsburg, Pennsylvania Climate
United States
Pop. 8,999 Elev. 132 m / 433 ft
TZ: America/New_York (UTC-4) ·
Summers in Mechanicsburg are warm, with July highs around 87°F (31°C), while winters are frigid with January lows of 23°F (-5°C). Humidity pushes the summer feels-like temperature to 99°F (37°C), while wind chill can drive winter lows to 16°F (-9°C). Expect around 60 rainy days annually (35.9 in / 912 mm total), with snow on 6 days and 26 in (659 mm) of annual accumulation. The city averages 111 sunny days per year and around 36 thunderstorm days.
| Temperature | 87°F (31°C) high | 23°F (-5°C) low |
| Feels like | 99°F (37°C) high | 16°F (-9°C) low |
| Rain | 60 days | 35.9 in (912 mm) /yr |
| Snow | 6 days | 26.0 in (659 mm) /yr |
| Sky | 111 sunny | 36 stormy |
| Wind | 2.4 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
48
Jan 67
Feb 46
Mar 69
Apr 74
May 61
Jun 59
Jul 49
Aug 58
Sep 41
Oct 57
Nov 66
Dec Humidity (%)
55
Jan 56
Feb 48
Mar 54
Apr 69
May 71
Jun 74
Jul 68
Aug 66
Sep 64
Oct 60
Nov 62
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 13 mi Harrisburg International Airport (MDT)
Ski resort 8 mi Roundtop Mountain Resort
National park 53 mi Appalachian National Scenic Trail
Mountain peak
(5,102 ft) 312 mi Algonquin Peak
Hospital 2 mi Encompass Health Rehabilitation Hospital Of Mechanicsburg
Hiking trail 8 mi White Rock Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 35°F 2°C | 23°F -5°C | 0.4 in 11 mm | 7.7 in196 mm | 13 |
| February | 41°F 5°C | 28°F -2°C | 1.8 in 45 mm | 8.5 in216 mm | 7 |
| March | 59°F 15°C | 39°F 4°C | 2.3 in 59 mm | — | 13 |
| April | 65°F 19°C | 47°F 8°C | 3.5 in 89 mm | — | 4 |
| May | 71°F 22°C | 55°F 13°C | 7.8 in 199 mm | — | 2 |
| June | 83°F 28°C | 65°F 18°C | 5.0 in 128 mm | — | 9 |
| July | 87°F 31°C | 71°F 22°C | 5.2 in 132 mm | — | 7 |
| August | 81°F 27°C | 63°F 17°C | 1.9 in 47 mm | — | 15 |
| September | 79°F 26°C | 60°F 15°C | 1.6 in 42 mm | — | 12 |
| October | 66°F 19°C | 47°F 9°C | 3.4 in 87 mm | — | 15 |
| November | 53°F 12°C | 39°F 4°C | 1.3 in 33 mm | 0.3 in7 mm | 9 |
| December | 39°F 4°C | 26°F -3°C | 1.6 in 41 mm | 9.5 in240 mm | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 0 |
| February | 7 | 1 |
| March | 13 | 2 |
| April | 4 | 4 |
| May | 2 | 8 |
| June | 9 | 5 |
| July | 7 | 8 |
| August | 15 | 4 |
| September | 12 | 2 |
| October | 15 | 1 |
| November | 9 | 0 |
| December | 5 | 1 |