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Old Reservoir, MA Weather Forecast

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Old Reservoir, MA Weather Forecast

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Old Reservoir MA weather - Clear - 58°F
Clear
58°F
Updated 5:43 am
Feels Like 65°F
Humidity 96%
Wind N 0 mph
Barometer  29.97 in
Dew Point 57°F
Old Reservoir MA weather - Clear - 14°C
Clear
14°C
Updated 5:43 am
Feels Like 19°C
Humidity 96%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 14°C
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Old Reservoir Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY WEDNESDAY
Old Reservoir, MA Weather - Today Chance Of Showers Old Reservoir, MA Weather - Tonight Showers Likely Old Reservoir, MA Weather - Friday Partly Sunny Old Reservoir, MA Weather - Friday Night Chance Of Showers Old Reservoir, MA Weather - Saturday Showers Old Reservoir, MA Weather - Saturday Night Showers Old Reservoir, MA Weather - Sunday Showers Old Reservoir, MA Weather - Sunday Night Showers Old Reservoir, MA Weather - Monday Mostly Sunny Old Reservoir, MA Weather - Monday Night Mostly Clear Old Reservoir, MA Weather - Tuesday Mostly Clear Old Reservoir, MA Weather - Wednesday Mostly Clear
Chance of Showers Showers Likely Partly Sunny Chance of Showers Showers Showers Showers Showers Mostly Sunny Mostly Clear Mostly Clear Mostly Clear
Hi: 81°FHi: 27°C
 Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 71°FHi: 22°C
 Lo: 59°FLo: 15°C Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C		 Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C		 Hi: 79°FHi: 26°C
 Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C		 Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C		 Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C
POP: 20% POP: 60% POP: 50% POP: 70% POP: 70% POP: 60% POP: 60%
POP = Probability of Precipitation.
Weather Outlook Updated: 402 AM EDT Thu Aug 20 2026 Old Reservoir, MA Weather - WeatherWorld.com

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Old Reservoir Forecast Discussion

Issued: 359 AM EDT Thu Aug 20 2026

Key Messages

  • Unsettled weather returns today with a frontal passage and periods of showers
  • Another round of unsettled weather possible for this weekend.

Discussion

... KEY MESSAGE 1...Unsettled weather returns today with a frontal passage and periods of showers.

Shortwave disturbances track towards southern New England within SW flow aloft today. The jet at around 500 mb picks up more towards the afternoon and, given its placement, provides better ascent. A plume of abo...