HARWINTON, CT 06791 Weather Forecast & Current Conditions

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OXFORD, CT
Current Weather

4:56 PM EDT MAY 16, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 50°F
Rel. Hum.: 44%
Visibility: 10 miles
Wind: SSW at 17 mph, gusts to 28
Pressure: 29.94 inches
Last 72 hours

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HARWINTON, CT 06791
Weather Forecast

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THIS AFTERNOON
Sunny, warmer. Near steady temperature in the upper 70s. Southwest winds around 10 mph with gusts up to 20 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the upper 50s. South winds 5 to 10 mph.
SUNDAY
Sunny, hot with highs in the mid 80s. West winds 5 to 10 mph.
SUNDAY NIGHT
Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph in the evening, becoming light and variable.
MONDAY
Sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph.
MONDAY NIGHT
Mostly clear. Lows in the upper 50s.
TUESDAY AND TUESDAY NIGHT
Partly cloudy. Hot. Highs in the upper 80s. Lows in the upper 60s.
WEDNESDAY
Sunny in the morning, then partly sunny with showers with a chance of thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 80 percent.
WEDNESDAY NIGHT
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Cooler with lows in the mid 50s. Chance of rain 80 percent.
THURSDAY THROUGH FRIDAY
Mostly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Visible Weather Satellite
HARWINTON, CT 06791
Infrared Weather Satellite
HARWINTON, CT 06791
NEXRAD Weather Radar
HARWINTON, CT 06791

OXFORD, CT 3 hourly weather forecast

weather forecast created  8:00 AM EDT  5/16/2026
Saturday
16 MAY 2026
HARWINTON, CT 06791 weather forecast Day 1, 12 hours 2 PM 75° 75° Clear 0%

0% Thunder
( 1% severe)
SW   10 37% 47°
High 77° HARWINTON, CT 06791 weather forecast Day 1, 15 hours 5 PM 76° 78° Clear SSW   13 37% 48°
Increasing Clouds



HARWINTON, CT 06791 weather forecast Day 1, 18 hours 8 PM 67° 67° Partly Cloudy 8%

0% Thunder
( 4% severe)
S   9 52% 49°
HARWINTON, CT 06791 weather forecast Day 1, 21 hours 11 PM 63° 63° Mostly Cloudy SSW   8 60% 49°
Sunday
17 MAY 2026
HARWINTON, CT 06791 weather forecast Day 2, 0 hours 2 AM 62° 62° Mostly Cloudy 7%

0% Thunder
( 2% severe)
SW   7 65% 50°
Low 59° HARWINTON, CT 06791 weather forecast Day 2, 3 hours 5 AM 60° 60° Partly Cloudy W   6 81% 54°
High 85° HARWINTON, CT 06791 weather forecast Day 2, 6 hours 8 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   6 78% 58°

Partly Cloudy



HARWINTON, CT 06791 weather forecast Day 2, 9 hours 11 AM 77° 79° Partly Cloudy W   8 47% 55°
HARWINTON, CT 06791 weather forecast Day 2, 12 hours 2 PM 83° 82° Clear 2%

0% Thunder
( 7% severe)
W   9 37% 54°
HARWINTON, CT 06791 weather forecast Day 2, 15 hours 5 PM 85° 84° Clear WNW   9 35% 54°
HARWINTON, CT 06791 weather forecast Day 2, 18 hours 8 PM 75° 75° Partly Cloudy 1%

0% Thunder
( 2% severe)
WNW   6 50% 55°
HARWINTON, CT 06791 weather forecast Day 2, 21 hours 11 PM 66° 66° Partly Cloudy NNW   3 63% 53°
Monday
18 MAY 2026
HARWINTON, CT 06791 weather forecast Day 3, 0 hours 2 AM 61° 62° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNE   3 67% 50°
Low 57° HARWINTON, CT 06791 weather forecast Day 3, 3 hours 5 AM 57° 57° Partly Cloudy ENE   3 77% 50°
High 79° HARWINTON, CT 06791 weather forecast Day 3, 6 hours 8 AM 63° 64° Partly Cloudy 2%

0% Thunder
( 1% severe)
E   3 67% 52°

Partly Cloudy



HARWINTON, CT 06791 weather forecast Day 3, 9 hours 11 AM 74° 74° Partly Cloudy SE   8 46% 52°
HARWINTON, CT 06791 weather forecast Day 3, 15 hours 2 PM 79° 79° Partly Cloudy 1%

0% Thunder
( 5% severe)
SSE   10 42% 54°
HARWINTON, CT 06791 weather forecast Day 3, 18 hours 5 PM 79° 79° Clear S   10 42% 54°
HARWINTON, CT 06791 weather forecast Day 3, 21 hours 8 PM 71° 71° Clear     S   8 57% 55°

OXFORD, CT extended weather forecast

Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Low 62° Low 63° Low 58° Low 48° Low 46°
High 87° High 82° High 68° High 62° High 67°
HARWINTON, CT 06791 weather forecast Day 4 HARWINTON, CT 06791 weather forecast Day 5 HARWINTON, CT 06791 weather forecast Day 6 HARWINTON, CT 06791 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
24% Rain
Partly Cloudy
45% Rain
Overcast
67% Rain
Overcast
56% Rain
Partly Cloudy
30% Rain
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