Marlborough, Connecticut 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 62°F 17°C	Observed at: Marlborough, CT	Elevation: 561 ft | 171 m
	Last Updated: July 27, 12:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 62°F | 17°C
	Pressure: 29.36 in | 994.3 mb	Dewpoint: 54°F | 12°C
	Humidity: 75%	Wind: ENE 3 mph | ENE 5 kph
	Feels Like: 62°F | 17°C	Visibility: 41.4 mi | 66.6 km
	Lat/Long: 41.6284 | -72.4514	Sunrise: 5:39 AM   Sunset: 8:12 PM

7 Day Graphical Forecast

Valid: 6:42 AM 7/29/2026

Tonight Overcast 57 °F 8% Chance Precipitation Tuesday Heavy Showers 75 |67 °F 58% Chance Precipitation Wednesday Showers 68 |63 °F 79% Chance Precipitation Thursday Thunderstorm 72 |63 °F 74% Chance Precipitation Friday Light Drizzle 74 |63 °F 18% Chance Precipitation Saturday Light Drizzle 82 |61 °F 9% Chance Precipitation Sunday Heavy Drizzle 76 |64 °F 32% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:42 AM 7/29/2026

6 AM Drizzle 66 °F 79% Chance Precipitation

7 AM Rain 66 °F 79% Chance Precipitation

8 AM Showers 66 °F 79% Chance Precipitation

9 AM Light Showers 66 °F 77% Chance Precipitation

10 AM Showers 66 °F 77% Chance Precipitation

11 AM Showers 66 °F 77% Chance Precipitation

12 PM Showers 67 °F 77% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Marlborough, CT - (Fahrenheit & Celsius) Valid: 6:42 AM 7/29/2026 Tonight Overcast with a low around 57°F [14°C]. SSE wind to around 8 mph [13 kph], with gusts to near 18 mph [28 kph]. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm]. Tuesday Heavy Showers with a high near 75°F [24°C]. SSE wind to around 13 mph [20 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 54°F [12°C] with humidity of 96%. Pressure around 29.36 in [994.3 mb]. UV Index: 7.5. Chance of precipitation 58% with QPF of 1.19 in [30.3 mm]. Tuesday Night Heavy Showers with a low around 67°F [19°C]. SSE wind to around 13 mph [20 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 58% with QPF of 1.19 in [30.3 mm]. Wednesday Showers with a high near 68°F [20°C]. NE wind to around 8 mph [13 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 54°F [12°C] with humidity of 99%. Pressure around 29.36 in [994.3 mb]. UV Index: 1.55. Chance of precipitation 79% with QPF of 1.17 in [29.8 mm]. Wednesday Night Showers with a low around 63°F [17°C]. NE wind to around 8 mph [13 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 79% with QPF of 1.17 in [29.8 mm]. Thursday Thunderstorm with a high near 72°F [22°C]. WNW wind to around 7 mph [12 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 54°F [12°C] with humidity of 100%. Pressure around 29.36 in [994.3 mb]. UV Index: 6.25. Chance of precipitation 74% with QPF of 0.56 in [14.1 mm]. Thursday Night Thunderstorm with a low around 63°F [17°C]. WNW wind to around 7 mph [12 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 74% with QPF of 0.56 in [14.1 mm]. Friday Light Drizzle with a high near 74°F [24°C]. N wind to around 6 mph [9 kph], with gusts to near 14 mph [22 kph]. Dewpoint near 54°F [12°C] with humidity of 99%. Pressure around 29.36 in [994.3 mb]. UV Index: 5.45. Chance of precipitation 18% with QPF of 0.08 in [2.1 mm]. Friday Night Light Drizzle with a low around 63°F [17°C]. N wind to around 6 mph [9 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 18% with QPF of 0.08 in [2.1 mm]. Saturday Light Drizzle with a high near 82°F [28°C]. SSW wind to around 7 mph [11 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 54°F [12°C] with humidity of 99%. Pressure around 29.36 in [994.3 mb]. UV Index: 6.7. Chance of precipitation 9% with QPF of 0.02 in [0.6 mm]. Saturday Night Light Drizzle with a low around 61°F [16°C]. SSW wind to around 7 mph [11 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 9% with QPF of 0.02 in [0.6 mm]. Sunday Heavy Drizzle with a high near 76°F [24°C]. S wind to around 11 mph [18 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 54°F [12°C] with humidity of 99%. Pressure around 29.36 in [994.3 mb]. UV Index: 3.15. Chance of precipitation 32% with QPF of 0.31 in [7.8 mm]. Sunday Night Heavy Drizzle with a low around 64°F [18°C]. S wind to around 11 mph [18 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 32% with QPF of 0.31 in [7.8 mm].

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7 Day and Night - QPF Forecast for Marlborough, CT

Tonight: 0.0 mm | 0.00 in

Tuesday: 30.3 mm | 1.19 in

Tuesday Night: 30.3 mm | 1.19 in

Wednesday: 29.8 mm | 1.17 in

Wednesday Night: 29.8 mm | 1.17 in

Thursday: 14.1 mm | 0.56 in

Thursday Night: 14.1 mm | 0.56 in

Friday: 2.1 mm | 0.08 in

Friday Night: 2.1 mm | 0.08 in

Saturday: 0.6 mm | 0.02 in

Saturday Night: 0.6 mm | 0.02 in

Sunday: 7.8 mm | 0.31 in

Sunday Night: 7.8 mm | 0.31 in

7 Day and Night - Maximum Wind Speed Forecast for Marlborough, CT

Tonight: SSE @ 13 kph | 8 mph

Tuesday: SSE @ 20 kph | 13 mph

Tuesday Night: SSE @ 20 kph | 13 mph

Wednesday: NE @ 13 kph | 8 mph

Wednesday Night: NE @ 13 kph | 8 mph

Thursday: WNW @ 12 kph | 7 mph

Thursday Night: WNW @ 12 kph | 7 mph

Friday: N @ 9 kph | 6 mph

Friday Night: N @ 9 kph | 6 mph

Saturday: SSW @ 11 kph | 7 mph

Saturday Night: SSW @ 11 kph | 7 mph

Sunday: S @ 18 kph | 11 mph

Sunday Night: S @ 18 kph | 11 mph

7 Day and Night - Maximum Humidity Forecast for Marlborough, CT

Tonight: 95 %

Tuesday: 96 %

Tuesday Night: 96 %

Wednesday: 99 %

Wednesday Night: 99 %

Thursday: 100 %

Thursday Night: 100 %

Friday: 99 %

Friday Night: 99 %

Saturday: 99 %

Saturday Night: 99 %

Sunday: 99 %

Sunday Night: 99 %

7 Day and Night - Snowfall Totals Forecast for Marlborough, CT

Tonight: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

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