Temperature
Pleasant by day, brisk at night.
Mild days with cool nights and some sun.

Pleasant by day, brisk at night.
Several rainy days. About 11 wet days, fewer than in most months.
A mix of sunshine and cloud.
In October, afternoons feel about 58° and nights feel near 45°.
Partly cloudy skies this month.
Calm winds are typical in October.
October late afternoons are around 63°F, easing to about 58°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 38 | 25 | 3.7 | 12 | 3.0 | 72 |
| Feb | 42 | 27 | 3.3 | 11 | 3.8 | 68 |
| Mar | 52 | 35 | 4.0 | 13 | 5.0 | 64 |
| Apr | 64 | 44 | 4.6 | 14 | 6.1 | 63 |
| May | 73 | 54 | 5.2 | 16 | 7.0 | 71 |
| Jun | 80 | 62 | 5.1 | 14 | 8.1 | 73 |
| Jul | 84 | 66 | 4.5 | 14 | 8.2 | 74 |
| Aug | 82 | 65 | 3.7 | 13 | 7.4 | 75 |
| Sep | 77 | 58 | 4.1 | 11 | 6.6 | 75 |
| Oct | 65 | 47 | 3.7 | 11 | 5.4 | 74 |
| Nov | 53 | 38 | 3.2 | 10 | 3.3 | 70 |
| Dec | 43 | 30 | 3.5 | 12 | 2.4 | 73 |
Similar climates
Want a side-by-side climate view? Compare Pittsburgh with New York City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology