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Greenwich High School, CT Weather Forecast

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Greenwich High School, CT Weather Forecast

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Greenwich High School CT weather - Overcast - 70°F
Overcast
70°F
Updated 1:45 am
Feels Like 73°F
Humidity 96%
Wind N 0 mph
Barometer  29.86 in
Dew Point 69°F
Greenwich High School CT weather - Overcast - 21°C
Overcast
21°C
Updated 1:45 am
Feels Like 23°C
Humidity 96%
Wind N 0 km/h
Barometer  101.1 kPa
Dew Point 21°C
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Greenwich High School Weather Forecast

TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Greenwich High School, CT Weather - Tonight Chance Of Showers Greenwich High School, CT Weather - Tuesday Partly Sunny Greenwich High School, CT Weather - Tuesday Night Clearing Greenwich High School, CT Weather - Wednesday Sunny Greenwich High School, CT Weather - Wednesday Night Partly Cloudy Greenwich High School, CT Weather - Thursday Chance Of Showers Greenwich High School, CT Weather - Thursday Night Chance Of Showers Greenwich High School, CT Weather - Friday Chance Of Showers Greenwich High School, CT Weather - Friday Night Chance Of Showers Greenwich High School, CT Weather - Saturday Chance Of Showers Greenwich High School, CT Weather - Saturday Night Showers Likely Greenwich High School, CT Weather - Sunday Showers
Chance of Showers Partly Sunny Clearing Sunny Partly Cloudy Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Showers Likely Showers
Lo: 69°FLo: 21°C Hi: 85°FHi: 29°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 69°FLo: 21°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 80°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
 Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
POP: 20% POP: 50% POP: 50% POP: 40% POP: 40% POP: 50% POP: 60% POP: 60%
POP = Probability of Precipitation.
Weather Outlook Updated: 445 PM EDT Mon Aug 17 2026 Greenwich High School, CT Weather - WeatherWorld.com

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Greenwich High School Forecast Discussion

Issued: 1039 PM EDT Mon Aug 17 2026

Key Messages

1) Next chance of showers is on Thursday, potentially continuing through the upcoming weekend. Potential impacts appear to be limited so far.


Discussion

... .KEY MESSAGE 1... A cold front pushes through during Wednesday night with guidance consensus showing the front stalling to our south on Thursday. Shortwave energy pivoting along the base of a longwave trough aloft attempts to generate low pressure along the stalled front to our south. Further deepening...