Colchester, Connecticut 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Light Rain 69°F 21°C	Observed at: Colchester, CT	Elevation: 315 ft | 96 m
	Last Updated: July 29, 7:15 AM Timezone: GMT -5/-4
	Sky Conditions: Light Rain	Temperature: 69°F | 21°C
	Pressure: 29.11 in | 985.8 mb	Dewpoint: 67°F | 19°C
	Humidity: 94%	Wind: E 14 mph | E 23 kph
	Feels Like: 70°F | 21°C	Visibility: 14.1 mi | 22.6 km
	Lat/Long: 41.5754 | -72.3345	Sunrise: 5:41 AM   Sunset: 8:10 PM

7 Day Graphical Forecast

Valid: 7:17 AM 7/29/2026

Today Heavy Rain 74 |68 °F 23 |20 °C 95% Chance Precipitation Thursday Rain 72 |63 °F 22 |17 °C 65% Chance Precipitation Friday Drizzle 75 |61 °F 24 |16 °C 21% Chance Precipitation Saturday Light Drizzle 78 |61 °F 26 |16 °C 6% Chance Precipitation Sunday Light Drizzle 71 |65 °F 21 |18 °C 19% Chance Precipitation Monday Light Drizzle 80 |64 °F 27 |18 °C 33% Chance Precipitation Tuesday Mostly Clear 84 |60 °F 29 |16 °C 20% Chance Precipitation

7 Hour Graphical Forecast

Valid: 7:17 AM 7/29/2026

7 AM Heavy Drizzle 69 °F 69% Chance Precipitation

8 AM Drizzle 70 °F 87% Chance Precipitation

9 AM Rain 71 °F 95% Chance Precipitation

10 AM Heavy Drizzle 70 °F 88% Chance Precipitation

11 AM Heavy Drizzle 70 °F 78% Chance Precipitation

12 PM Overcast 69 °F 76% Chance Precipitation

1 PM Drizzle 73 °F 56% Chance Precipitation

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

7 Day & Night Weather Forecast for Colchester, CT - (Fahrenheit & Celsius) Valid: 7:17 AM 7/29/2026 Today Heavy Rain with a high near 74°F [23°C]. ESE wind to around 17 mph [28 kph], with gusts to near 36 mph [57 kph]. Dewpoint near 67°F [19°C] with humidity of 95%. Pressure around 29.11 in [985.8 mb]. UV Index: 5.3. Chance of precipitation 95% with QPF of 0.59 in [15.1 mm]. Tonight Heavy Rain with a low around 68°F [20°C]. ESE wind to around 17 mph [28 kph], with gusts to near 36 mph [57 kph]. Chance of precipitation 95% with QPF of 0.59 in [15.1 mm]. Thursday Rain with a high near 72°F [22°C]. NNE wind to around 13 mph [21 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 67°F [19°C] with humidity of 94%. Pressure around 29.11 in [985.8 mb]. UV Index: 0.65. Chance of precipitation 65% with QPF of 0.45 in [11.3 mm]. Thursday Night Rain with a low around 63°F [17°C]. NNE wind to around 13 mph [21 kph], with gusts to near 24 mph [39 kph]. Chance of precipitation 65% with QPF of 0.45 in [11.3 mm]. Friday Drizzle with a high near 75°F [24°C]. N wind to around 6 mph [9 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 67°F [19°C] with humidity of 97%. Pressure around 29.11 in [985.8 mb]. UV Index: 5.7. Chance of precipitation 21% with QPF of 0.06 in [1.5 mm]. Friday Night Drizzle with a low around 61°F [16°C]. N wind to around 6 mph [9 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 21% with QPF of 0.06 in [1.5 mm]. Saturday Light Drizzle with a high near 78°F [26°C]. S wind to around 9 mph [14 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 67°F [19°C] with humidity of 99%. Pressure around 29.11 in [985.8 mb]. UV Index: 6.4. Chance of precipitation 6% with QPF of 0.01 in [0.3 mm]. Saturday Night Light Drizzle with a low around 61°F [16°C]. S wind to around 9 mph [14 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 6% with QPF of 0.01 in [0.3 mm]. Sunday Light Drizzle with a high near 71°F [21°C]. S wind to around 8 mph [13 kph], with gusts to near 23 mph [37 kph]. Dewpoint near 67°F [19°C] with humidity of 99%. Pressure around 29.11 in [985.8 mb]. UV Index: 1.35. Chance of precipitation 19% with QPF of 0.05 in [1.2 mm]. Sunday Night Light Drizzle with a low around 65°F [18°C]. S wind to around 8 mph [13 kph], with gusts to near 23 mph [37 kph]. Chance of precipitation 19% with QPF of 0.05 in [1.2 mm]. Monday Light Drizzle with a high near 80°F [27°C]. WNW wind to around 6 mph [9 kph], with gusts to near 17 mph [28 kph]. Dewpoint near 67°F [19°C] with humidity of 96%. Pressure around 29.11 in [985.8 mb]. UV Index: 3.5. Chance of precipitation 33% with QPF of 0.05 in [1.2 mm]. Monday Night Light Drizzle with a low around 64°F [18°C]. WNW wind to around 6 mph [9 kph], with gusts to near 17 mph [28 kph]. Chance of precipitation 33% with QPF of 0.05 in [1.2 mm]. Tuesday Mostly Clear with a high near 84°F [29°C]. NNW wind to around 8 mph [13 kph], with gusts to near 19 mph [31 kph]. Dewpoint near 67°F [19°C] with humidity of 97%. Pressure around 29.11 in [985.8 mb]. UV Index: 7.3. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Tuesday Night Mostly Clear with a low around 60°F [16°C]. NNW wind to around 8 mph [13 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm].

---

7 Day and Night - QPF Forecast for Colchester, CT

Today: 15.1 mm | 0.59 in

Tonight: 15.1 mm | 0.59 in

Thursday: 11.3 mm | 0.45 in

Thursday Night: 11.3 mm | 0.45 in

Friday: 1.5 mm | 0.06 in

Friday Night: 1.5 mm | 0.06 in

Saturday: 0.3 mm | 0.01 in

Saturday Night: 0.3 mm | 0.01 in

Sunday: 1.2 mm | 0.05 in

Sunday Night: 1.2 mm | 0.05 in

Monday: 1.2 mm | 0.05 in

Monday Night: 1.2 mm | 0.05 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

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

Today: ESE @ 28 kph | 17 mph

Tonight: ESE @ 28 kph | 17 mph

Thursday: NNE @ 21 kph | 13 mph

Thursday Night: NNE @ 21 kph | 13 mph

Friday: N @ 9 kph | 6 mph

Friday Night: N @ 9 kph | 6 mph

Saturday: S @ 14 kph | 9 mph

Saturday Night: S @ 14 kph | 9 mph

Sunday: S @ 13 kph | 8 mph

Sunday Night: S @ 13 kph | 8 mph

Monday: WNW @ 9 kph | 6 mph

Monday Night: WNW @ 9 kph | 6 mph

Tuesday: NNW @ 13 kph | 8 mph

Tuesday Night: NNW @ 13 kph | 8 mph

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

Today: 95 %

Tonight: 95 %

Thursday: 94 %

Thursday Night: 94 %

Friday: 97 %

Friday Night: 97 %

Saturday: 99 %

Saturday Night: 99 %

Sunday: 99 %

Sunday Night: 99 %

Monday: 96 %

Monday Night: 96 %

Tuesday: 97 %

Tuesday Night: 97 %

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

Today: 0.0 cm | 0.00 in

Tonight: 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

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Contact Us | Mobile Private Policy | Terms & Conds | Consent Preferences | Cookie Policy Never base any life decisions on weather information from this site or anywhere over the Internet. Site is dedicated to our Lord & Savior Jesus Christ | Random Quotes of Jesus Copyright © 2026 El Dorado Weather, Inc. | Site Designed By:  Webmaster Danny