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Borough of Chalfont, PennsylvaniaChalfont, PA Weather Forecast
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Chalfont Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  |  |  | | | |  | | | | |
| Chance of Showers | Partly Cloudy | Sunny | Chance of Showers | Showers | Chance of Showers | Sunny | Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy |
| Hi: 80°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C |
| POP: 30% | POP: 90% | POP: 90% | POP: 90% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Wed Oct 14 2026 
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Issued: 300 AM EDT Wed Oct 14 2026
Key Messages
1. Surge of warmth and humidity Wednesday ahead of a cold front.
2. A strong cold front passage on Friday will bring windy conditions, showers and potential for some thunderstorms, and colder temperatures into the weekend.
3. There is potential for widespread frost and freeze conditions Saturday night.
Discussion
... KEY MESSAGE 1...Surge of warmth and humidity Wednesday ahead of a cold front.
A frontal zone draped to our north will result in surface low pressure riding along it through W...