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Jewett City, CT Weather
Current conditions
Observed at Willimantic, Windham Airport · 1 hr ago
Forecast
10-day-
Monday
Sunny, with a high near 67.
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Monday Night
Partly cloudy, with a low around 44.
National Weather Service forecast updated 6 days ago.
Hourly
Hourly forecast- Now63°
- 2 PM65°
- 3 PM66°
- 4 PM66°
- 5 PM65°
Daily forecast
Details- TueOct 20Sunny42°65°
- WedOct 21Partly Sunny39°59°
- ThuOct 22Mostly Sunny38°65°
- FriOct 23Sunny34°56°
- SatOct 24Sunny35°57°
- SunOct 25Sunny40°63°
- TodayOct 26Sunny44°67°
- TueOct 27Cloudy0.04 in45°63°
- WedOct 28Cloudy42°54°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news in Connecticut
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Sunny and seasonable Sunday across ConnecticutOct 24, 2026, 9:36 PM Connecticut will see another dry and fall-like Saturday night. Southern Fairfield and New Haven Counties could encounter patchy frost overnight. Be mindful of sensitive plants and pets outdoors…
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Here's the latest on the nor'easter brewing offshore this week, and what it means for ConnecticutSatellite imagery shows a nor'easter off the eastern coast of the United States Wednesday, Oct. 21, 2026. A nor'easter continues to churn off the East Coast this week, threatening to bring coastal flooding to parts of…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- MonModerate (56)
- TueModerate (52)
New London-Groton, CT reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyStorrs, records since 1888. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Providence 53 km
- Warwick 48 km
- Cranston 49 km
- Pawtucket 58 km
- East Hartford 56 km
- East Providence 56 km
- Middletown 56 km
- Woonsocket 59 km
- Norwich 12 km
- Coventry 27 km
- North Providence 51 km
- Glastonbury 53 km
Forecasters' discussion
From the National Weather Service office in OKX, issued 5 hrs ago
What Has Changed
No significant changes to the forecast with this update.
Key Messages
1) Despite a dry cold frontal passage tonight, high pressure is expected to dominate the area through the week and possibly into the weekend.
2) Localized minor coastal flooding is possible across southern Nassau and southern Fairfield counties during the morning high tides Tuesday and Wednesday.
Key Message 1
An anomalously strong upper ridge will translate east into Monday. At the same time, a strong upper low tracking across central and eastern Canada will suppress the upper ridge to the north of our area. Upper ridging will then reestablish itself over the eastern portion of the country, with the region lying between the ridge to the south and mainly zonal flow to our north. Other than a dry cold front passage tonight, strong high pressure will dominate the weather pattern through the week.
Patchy frost is possible this morning in primarily outlying areas that were able to radiationally cool. Temperatures this morning remain highly dependent on the wind speed with any wind allowing temperatures to remain in the 40s and 50s and areas that are able to become calm, dropping as low as the low 30s. Frost is expected to be isolated enough to not warrant issuing any advisories.
Slightly warmer temperatures are anticipated today with highs reaching the upper 60s for most spots and around 70 in the NYC metro and NE NJ. Milder conditions tonight will trend slightly below normal for Tuesday with highs in the upper 50s to around 60 degrees, courtesy of some cold air advection behind a cold frontal passage. A light N-NW flow may continue Tuesday night, so temperatures may only fall into the upper 30s for areas where the growing season has not ended on Long Island and coastal CT. Frost could be a concern if winds end up going calm allowing temperatures to fall lower. A gradual warming trend is then forecast through the rest of the week with highs Thursday and especially Friday above normal in the upper 60s and lower 70s. Some of the warmer spots on Friday could reach the mid to upper 70s in NE NJ.
.KEY MESSAGE 2... Localized minor coastal flooding is possible for southern Nassau and souther Fairfield county during the morning high tides on Tuesday and Wednesday. Despite high pressure over the area during this timeframe, astronomically high tides (King Tide) will mean localized minor coastal flooding for these locations.
Outlook For 12z Tuesday Through Friday
Tuesday-Friday: VFR.
Detailed information, including hourly TAF wind component forecasts, can be found at: https:/www.weather.gov/zny/n90
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use. How to use Weather