Ithan, PA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Ithan Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Chance of Showers | Chance of Showers |
| Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C |
| POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EDT Mon Sep 14 2026 

Ithan Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Ithan Weather Map
Ithan Quick Facts
Ithan Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 224 AM EDT Tue Sep 15 2026
Key Messages
1. Mainly quiet this week with high pressure in control.
2. Somewhat unsettled weather will be possible at times late this week and next weekend as multiple systems move through. However at this point significant impacts due not appear likely.
Discussion
... KEY MESSAGE 1...Mainly quiet this week with high pressure in control.
An expansive area of high pressure will remain in control through Thursday resulting in a stretch of nice mid-September days.
A sunny day is on tap for today with l...
Weather World