Errol, NH Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Errol Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Chance of Showers | Patchy Fog | Patchy Fog | Patchy Fog | Partly Cloudy | Chance of Showers | Partly Cloudy | Partly Sunny | Clearing | Mostly Sunny | Partly Cloudy | Partly Sunny |
| Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 45°FHi: 7°C | Lo: 30°FLo: -1°C | Hi: 55°FHi: 13°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C |
| POP: 50% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 500 PM EDT Fri Oct 02 2026 

Errol Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Errol Weather Map
Errol Quick Facts
Errol Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 715 PM EDT Fri Oct 2 2026
Key Messages
1. Cold front slips south of the area tonight returning us to seasonable weather. Patchy dense fog will be possible in the valleys tonight.
2. A polar air mass arrives behind a strong cold front early next week. Many locations south of the mountains may see their first hard freeze.
Discussion
... KEY MESSAGE 1 DESCRIPTION...
Cold front continues to slip thru the forecast area. Rain showers at this point are largely anafrontal, with a fairly well defined wind shift boundary pushing southw...
Weather World