Weather Tomorrow in Pittsburgh, PA
Freeze WarningUntil Oct 18, 9:00 AM EDT
Freeze Warning issued October 17 at 12:44AM EDT until October 18 at 9:00AM EDT by NWS Pittsburgh PA
Take steps now to protect tender plants from the cold.
Sunday, October 18, 2026
High 60°FLow 31°F
Clear
- Rain chance
- 0%
- Wind
- 0-2 mph
- Humidity
- 73%
- Feels like
- 31–60°F
Data source: National Weather Service (NOAA) · Forecast issued
Precipitation Timeline
No significant precipitation expected tomorrow.
Tomorrow by Hour
Local time. Rows with a 40% or higher chance of rain are shaded blue.
| Time | Sky | Temp | Rain | Wind (mph) |
|---|---|---|---|---|
| 12 AM | , Clear | 39°F | 0% | 0 |
| 1 AM | , Mostly Clear | 38°F | 0% | 0 |
| 2 AM | , Areas Of Frost | 36°F | 0% | 0 |
| 3 AM | , Areas Of Frost | 34°F | 0% | 0 |
| 4 AM | , Widespread Frost | 33°F | 0% | 0 |
| 5 AM | , Widespread Frost | 32°F | 0% | 0 |
| 6 AM | , Widespread Frost | 31°F | 0% | 0 |
| 7 AM | , Widespread Frost | 31°F | 0% | 0 |
| 8 AM | , Widespread Frost | 31°F | 0% | 0 |
| 9 AM | , Areas Of Frost | 36°F | 0% | 0 |
| 10 AM | , Sunny | 42°F | 0% | 0 |
| 11 AM | , Sunny | 49°F | 0% | 1 SE |
| 12 PM | , Sunny | 52°F | 0% | 1 SE |
| 1 PM | , Sunny | 55°F | 0% | 1 SE |
| 2 PM | , Sunny | 58°F | 0% | 2 SE |
| 3 PM | , Sunny | 60°F | 0% | 2 SE |
| 4 PM | , Sunny | 60°F | 0% | 2 E |
| 5 PM | , Sunny | 60°F | 0% | 2 E |
| 6 PM | , Clear | 57°F | 0% | 0 |
| 7 PM | , Clear | 54°F | 0% | 1 E |
| 8 PM | , Clear | 49°F | 0% | 1 E |
| 9 PM | , Clear | 47°F | 0% | 0 |
| 10 PM | , Clear | 45°F | 0% | 0 |
| 11 PM | , Clear | 44°F | 0% | 1 E |
What to Wear Tomorrow
Mild temperatures — a light layer should do
Clothing
- T-shirt or long-sleeve
- Light jacket (for morning/evening)
Footwear
Sneakers
Conditions
- High
- 60°F
- Low
- 31°F
- Wind
- 0-2 mph
- Rain
- 0%
Big temperature swing (31°F to 60°F) — dress in removable layers.
Best Time to Be Outside Tomorrow
3 PM – 5 PM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
90out of 100
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Frequently Asked Questions
What is the weather forecast for tomorrow in Pittsburgh, PA?
Tomorrow in Pittsburgh: High of 60°F, Low of 31°F. Clear with 0% chance of precipitation. Wind 0-2 mph.
Will it rain tomorrow in Pittsburgh?
No significant precipitation expected tomorrow.
What should I wear tomorrow in Pittsburgh?
With a high of 60°F and low of 31°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA). A next-day forecast is the most reliable part of any forecast, but it can still change, so check again in the evening. The page shows when the forecast was issued.