Weather WorldMann, PA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Mann Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  |  | | |  | | | | |
| Partly Cloudy | Mostly Sunny | Chance of Showers | Showers Likely | Chance of T-Storm | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Sunny |
| Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 50% | POP: 70% | POP: 50% | POP: 70% | POP: 70% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 300 AM EDT Wed Sep 09 2026 
Mann Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Mann Weather Map
Mann Quick Facts
Mann Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 729 PM EDT Tue Sep 8 2026
Key Messages
1) Uptick in heat and humidity for midweek.
2) Showers, storms, and gusty winds Wednesday night into Thursday.
Discussion
... KEY MESSAGE 1: Uptick in heat and humidity for midweek.
Increasingly humid air will work its way back into the region for Wednesday as southerly return flow develops along the western periphery of high pressure. High temperatures will be around 2 to 4 degrees warmer than they were today, generally ranging from the low to mid 80s. Heat index values may touch the 90...