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Harwinton Weather Warning NWS WEATHER ALERT FOR THE HARWINTON, CT AREA - SEVERE THUNDERSTORM WATCH Issued: 350 PM EDT FRI OCT 16 2026 Harwinton Weather Warning

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Harwinton, CT Weather - Hour by Hour Forecast

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Harwinton, CT Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 68°F20°C, dew point 64°F18°C, humidity 88%. Wind direction is SW at 3 mph5 km/h with visibility of 10 mi16 km. Barometric pressure is 29.67 in1004 mb.
Tonight - Mostly cloudy. Showers with a chance of thunderstorms this evening. Some thunderstorms May be severe. Lows in the lower 40s. West .. Full Forecast
Saturday - Mostly cloudy in the morning, then clearing. Much cooler with highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up t.. Full Forecast

Harwinton Hourly Weather

24 Hour Forecast Scroll
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Harwinton, CT Hourly Weather - Cloudy - 5:00 PM Harwinton, CT Hourly Weather - Cloudy - 6:00 PM Harwinton, CT Hourly Weather - Cloudy - 7:00 PM Harwinton, CT Hourly Weather - Cloudy - 8:00 PM Harwinton, CT Hourly Weather - Cloudy - 9:00 PM Harwinton, CT Hourly Weather - Cloudy - 10:00 PM Harwinton, CT Hourly Weather - Cloudy - 11:00 PM Harwinton, CT Hourly Weather - Cloudy - 12:00 AM Harwinton, CT Hourly Weather - Cloudy - 1:00 AM Harwinton, CT Hourly Weather - Cloudy - 2:00 AM Harwinton, CT Hourly Weather - Cloudy - 3:00 AM Harwinton, CT Hourly Weather - Cloudy - 4:00 AM Harwinton, CT Hourly Weather - Cloudy - 5:00 AM Harwinton, CT Hourly Weather - Cloudy - 6:00 AM Harwinton, CT Hourly Weather - Cloudy - 7:00 AM Harwinton, CT Hourly Weather - Cloudy - 8:00 AM Harwinton, CT Hourly Weather - Cloudy - 9:00 AM Harwinton, CT Hourly Weather - Mostly Cloudy - 10:00 AM Harwinton, CT Hourly Weather - Mostly Cloudy - 11:00 AM Harwinton, CT Hourly Weather - Mostly Cloudy - 12:00 PM Harwinton, CT Hourly Weather - Clear - 1:00 PM Harwinton, CT Hourly Weather - Clear - 2:00 PM Harwinton, CT Hourly Weather - Clear - 3:00 PM Harwinton, CT Hourly Weather - Clear - 4:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Clear Clear Clear Clear
64°F18°C 62°F17°C 61°F16°C 59°F15°C 59°F15°C 58°F14°C 58°F14°C 57°F14°C 56°F13°C 55°F13°C 53°F12°C 51°F11°C 49°F9°C 48°F9°C 46°F8°C 45°F7°C 45°F7°C 45°F7°C 45°F7°C 45°F7°C 46°F8°C 46°F8°C 46°F8°C 45°F7°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - - -
71% 71% 71% 71% 26% 26% 26% 26% 26% 26% 29% 29% 29% 29% 29% 29% 17% 17% 17% 17% 17% 17% 1% 1%
64°F18°C 62°F17°C 61°F16°C 59°F15°C 58°F14°C 56°F13°C 55°F13°C 52°F11°C 50°F10°C 47°F8°C 45°F7°C 43°F6°C 41°F5°C 39°F4°C 38°F3°C 36°F2°C 34°F1°C 33°F1°C 31°F-1°C 30°F-1°C 28°F-2°C 27°F-3°C 26°F-3°C 24°F-4°C
100% 100% 100% 100% 96% 93% 90% 83% 80% 74% 74% 74% 74% 71% 73% 71% 65% 63% 58% 55% 49% 47% 45% 43%
SW SW SSW W WNW NW NW NNW NNW NNW NNW N N N N N N N N N N N N N
8 mph 8 mph 7 mph 7 mph 7 mph 9 mph 9 mph 9 mph 13 mph 13 mph 13 mph 14 mph 14 mph 14 mph 12 mph 12 mph 12 mph 15 mph 15 mph 15 mph 15 mph 15 mph 15 mph 13 mph
6 mi10 km 6 mi10 km 6 mi10 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KOXC model statistics.

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Prob Precip % = Probability of Precipitation.

Harwinton 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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