Islington High School, MA Weather Forecast
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Islington High School Weather Forecast
| OVERNIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY |
| Mostly Clear | Chance of Showers | Mostly Cloudy | Mostly Sunny | Chance of Showers | Chance of Showers | Showers | Chance of Showers | Chance of Showers | Mostly Clear | Mostly Clear | Mostly Sunny |
| Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 60% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1004 PM EDT Wed Aug 19 2026 

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Islington High School Forecast Discussion
Issued: 842 PM EDT Wed Aug 19 2026
Key Messages
- Dry conditions through tonight. Unsettled weather returns Thursday with periods of showers.
- Another round of unsettled weather possible for this weekend.
Discussion
... KEY MESSAGE 1...Dry conditions through tonight. Unsettled weather returns Thursday with periods of showers.
An upper level low slowly tracks across eastern Canada well to our north today and into Thursday. As it tracks eastward, it will induce troughing across the region accompanied by incre...
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