Peru, MA Weather Forecast
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Peru Weather Forecast
| THIS AFTERNOON | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Chance of T-Storm | Patchy Fog | Patchy Fog | Clearing | Scattered Showers | Chance of Showers | Patchy Fog | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Cloudy |
| Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C |
| POP: 20% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 PM EDT Thu Sep 03 2026 

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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 727 PM EDT Thu Sep 3 2026
Key Messages
1) No impactful weather is expected through the Holiday Weekend.
Discussion
... KEY MESSAGE 1... A slow moving low pressure system will continue to track eastward overhead into tonight, sending a cold front through eastern New York and western New England. Ahead of the boundary, we remain this afternoon within the warm sector where temperatures have largely reached the mid/upper 70s to low 80s with dewpoints in the upper 60s. Higher moisture content has seen surface-based instability r...
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