Lancaster, NH Weather Forecast
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Lancaster Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT |
| Patchy Fog | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 60°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 242 AM EDT Wed Oct 07 2026 

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Issued: 241 AM EDT Wed Oct 7 2026
Key Messages
1. A brief warm up and a few showers are possible on Thursday ahead of a frontal passage that will bring seasonable temperatures back to end the work week.
2. An area of low pressure may bring increased rain chances early next week following a dry and mild weekend.
Discussion
... KEY MESSAGE 1 DESCRIPTION... After a cold morning temperatures will moderate today, as 850 temperatures climb to +6 to +9 C ahead of a trough. With plenty of sun south of the mountains temperatures should be ab...
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