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Greenwich High School, CT Weather Forecast
Greenwich High School, CT Weather Forecast Dated: 310 AM Sat Aug 15 2026 (Greenwich High School Time)
Sat, 15th Lo: 18°C64°F Hi: 29°C85°F |
Sunny Saturday, temperatures as high as 85°F29°C, low temperature around 64°F18°C, chance of rain 6%, wind out of the ENE 8 mph13 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 66%. |
| Sun, 16th Lo: 20°C69°F Hi: 26°C78°F |
Sunny Sunday, temperatures as high as 78°F26°C, low temperature around 69°F20°C, chance of rain 73%, wind out of the S 20 mph32 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi9 km, humidity 71%. |
Mon, 17th Lo: 22°C71°F Hi: 29°C84°F |
Chance of showers Monday, temperatures as high as 84°F29°C, low temperature around 71°F22°C, chance of rain 84%, wind out of the WNW 21 mph34 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 80%. |
| Tue, 18th Lo: 19°C66°F Hi: 27°C81°F |
Sunny Tuesday, temperatures as high as 81°F27°C, low temperature around 66°F19°C, chance of rain 4%, wind out of the NNE 10 mph15 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 61%. |
| Wed, 19th Lo: 21°C70°F Hi: 30°C85°F |
Sunny Wednesday, temperatures as high as 85°F30°C, low temperature around 70°F21°C, chance of rain 4%, wind out of the SSW 14 mph22 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 60%. |
Thu, 20th Lo: 23°C73°F Hi: 30°C87°F |
Partly Cloudy Thursday, temperatures as high as 87°F30°C, low temperature around 73°F23°C, chance of rain 57%, wind out of the WSW 11 mph18 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 71%. |
| Fri, 21st Lo: 20°C68°F Hi: 25°C76°F |
Partly Cloudy Friday, temperatures as high as 76°F25°C, low temperature around 68°F20°C, chance of rain 7%, wind out of the NE 12 mph19 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 66%. |
| Sat, 22nd Lo: 21°C69°F Hi: 24°C76°F |
Partly Cloudy Saturday, temperatures as high as 76°F24°C, low temperature around 69°F21°C, chance of rain 7%, wind out of the ENE 10 mph15 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi10 km, humidity 66%. |
| Sun, 23rd Lo: 21°C69°F Hi: 24°C74°F |
Partly Cloudy Sunday, temperatures as high as 74°F24°C, low temperature around 69°F21°C, chance of rain 39%, wind out of the E 10 mph16 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 75%. |
| Mon, 24th Lo: 22°C71°F Hi: 29°C84°F |
Chance of showers Monday, temperatures as high as 84°F29°C, low temperature around 71°F22°C, chance of rain 41%, wind out of the S 7 mph12 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 72%. |
| Tue, 25th Lo: 23°C74°F Hi: 33°C91°F |
Sunny Tuesday, temperatures as high as 91°F33°C, low temperature around 74°F23°C, chance of rain 7%, wind out of the WSW 11 mph18 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 70%. |
| Wed, 26th Lo: 24°C76°F Hi: 35°C94°F |
Sunny Wednesday, temperatures as high as 94°F35°C, low temperature around 76°F24°C, chance of rain 3%, wind out of the W 7 mph12 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 58%. |
| Thu, 27th Lo: 26°C79°F Hi: 36°C97°F |
Sunny Thursday, temperatures as high as 97°F36°C, low temperature around 79°F26°C, chance of rain 2%, wind out of the WNW 11 mph18 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 52%. |
| Fri, 28th Lo: 24°C75°F Hi: 28°C83°F |
Sunny Friday, temperatures as high as 83°F28°C, low temperature around 75°F24°C, chance of rain 17%, wind out of the E 11 mph17 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 71%. |
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