Observed 4:55 PM EDT at KOXC

Northwest Harwinton, CT weather

Sunny and 61°16°.

Mostly agree

Now 61°16°

Sunny

Wind: 5 mph7 km/h; From the west-northwest. Light through 5 AM
Dew point: 30°−1°; Dry, static shocks likely
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Air quality: 29Good; Main pollutant: Ozone
Pressure: 30.5 inHg1033 hPa; Falling slowly · −0.02 inHg−0.7 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° warmer than this time yesterday (57°14° then, 61°16° now)

Good hours for

Low 32°0° tomorrow at 7 AM
Above 50°10° tomorrow by 11 AM
High 63°17° tomorrow at 2 PM
Below 50°10° tomorrow night after 8 PM

TonightDown to 34°1° by 5 AM · Clear
Tomorrow morningUp to 56°13° by 11 AM · freezing, low 32°0° · Clear
Tomorrow afternoonNear 60°16° · Clear
Tomorrow nightDown to 36°2° by 5 AM · Clear
Monday morningUp to 58°14° by 11 AM · Clear
Monday afternoonNear 63°17° · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 5p	Mostly sunny	55°13° (likely 54°12° to 57°14°)	55°13°	0%	2 mph3 km/h from NW, gusts 8 mph14 km/h	40%	21%	0
Sat 6p	Clear	54°12° (likely 49°9° to 54°12°)	54°12°	0%	2 mph3 km/h from NW, gusts 6 mph10 km/h	41%	13%	0
Sat 7p	Clear	47°8° (likely 44°7° to 47°8°)	47°8°	0%	2 mph3 km/h from NW, gusts 6 mph9 km/h	51%	41%	0
Sat 8p	Clear	47°8° (likely 41°5° to 47°8°)	47°8°	0%	1 mph2 km/h from NW, gusts 6 mph10 km/h	53%	39%	0
Sat 9p	Clear	40°4° (likely 39°4° to 44°7°)	40°4°	0%	1 mph2 km/h from NW, gusts 6 mph10 km/h	70%	18%	0
Sat 10p	Clear	39°4° (likely 38°3° to 42°6°)	39°4°	0%	1 mph2 km/h from NW, gusts 7 mph11 km/h	73%	0%	0
Sat 11p	Clear	38°3° (likely 37°3° to 42°6°)	38°3°	0%	1 mph2 km/h from NW, gusts 7 mph11 km/h	79%	0%	0
Sun 12a	Clear	38°3° (likely 37°3° to 41°5°)	38°3°	0%	1 mph2 km/h from NW, gusts 6 mph10 km/h	79%	0%	0
Sun 1a	Clear	37°3° (likely 37°3° to 41°5°)	37°3°	0%	0 mph0 km/h, gusts 7 mph11 km/h	79%	0%	0
Sun 2a	Clear	37°3° (likely 36°2° to 41°5°)	37°3°	0%	0 mph0 km/h, gusts 6 mph9 km/h	79%	0%	0
Sun 3a	Clear	37°3° (likely 36°2° to 40°4°)	37°3°	0%	0 mph0 km/h, gusts 6 mph10 km/h	79%	0%	0
Sun 4a	Clear	36°2° (likely 36°2° to 40°4°)	36°2°	0%	0 mph0 km/h, gusts 6 mph9 km/h	82%	0%	0
Sun 5a	Clear	34°1° (likely 34°1° to 40°4°)	34°1°	0%	1 mph2 km/h from N, gusts 5 mph9 km/h	89%	0%	0
Sun 6a	Clear	33°1° (likely 33°1° to 40°4°)	33°1°	0%	1 mph2 km/h from N, gusts 6 mph10 km/h	92%	0%	0
Sun 7a	Sunny	32°0° (likely 32°0° to 40°4°)	32°0°	0%	1 mph2 km/h from NW, gusts 6 mph9 km/h	92%	0%	0
Sun 8a	Sunny	36°2° (likely 36°2° to 40°4°)	36°2°	0%	1 mph2 km/h from NW, gusts 6 mph9 km/h	82%	0%	0
Sun 9a	Sunny	41°5° (likely 41°5° to 45°7°)	41°5°	0%	1 mph2 km/h from NW, gusts 5 mph9 km/h	76%	0%	1
Sun 10a	Sunny	48°9° (likely 48°9° to 53°12°)	48°9°	0%	1 mph2 km/h from NW, gusts 6 mph9 km/h	63%	0%	2
Sun 11a	Sunny	56°13° (likely 55°13° to 58°14°)	56°13°	0%	1 mph2 km/h from NW, gusts 6 mph9 km/h	51%	0%	3
Sun 12p	Sunny	60°16° (likely 58°14° to 62°17°)	60°16°	0%	2 mph3 km/h from NW, gusts 7 mph12 km/h	44%	0%	4
Sun 1p	Sunny	62°17° (likely 61°16° to 63°17°)	62°17°	0%	2 mph3 km/h from W, gusts 7 mph12 km/h	39%	0%	4
Sun 2p	Sunny	63°17° (likely 61°16° to 64°18°)	63°17°	0%	3 mph5 km/h from W, gusts 9 mph14 km/h	36%	0%	4
Sun 3p	Sunny	63°17° (likely 62°17° to 65°18°)	63°17°	0%	3 mph5 km/h from W, gusts 9 mph14 km/h	35%	0%	3
Sun 4p	Sunny	62°17° (likely 61°16° to 64°18°)	62°17°	0%	2 mph3 km/h from W, gusts 9 mph15 km/h	36%	0%	2
Sun 5p	Sunny	60°16° (likely 57°14° to 61°16°)	60°16°	0%	2 mph3 km/h from W, gusts 9 mph14 km/h	41%	0%	1
Sun 6p	Clear	56°13° (likely 52°11° to 56°13°)	56°13°	0%	2 mph3 km/h from SW, gusts 7 mph12 km/h	51%	0%	0
Sun 7p	Clear	50°10° (likely 48°9° to 50°10°)	50°10°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	63%	0%	0
Sun 8p	Clear	45°7° (likely 45°7° to 48°9°)	45°7°	0%	1 mph2 km/h from W, gusts 7 mph11 km/h	70%	0%	0
Sun 9p	Clear	43°6° (likely 43°6° to 47°8°)	43°6°	0%	1 mph2 km/h from W, gusts 6 mph9 km/h	76%	0%	0
Sun 10p	Clear	42°6° (likely 42°6° to 46°8°)	42°6°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	76%	0%	0
Sun 11p	Clear	41°5° (likely 41°5° to 47°8°)	41°5°	0%	1 mph2 km/h from W, gusts 6 mph9 km/h	79%	0%	0
Mon 12a	Clear	41°5° (likely 41°5° to 45°7°)	41°5°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	82%	0%	0
Mon 1a	Clear	41°5° (likely 41°5° to 44°7°)	41°5°	0%	1 mph2 km/h from W, gusts 6 mph9 km/h	82%	3%	0
Mon 2a	Clear	40°4° (likely 40°4° to 43°6°)	40°4°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	85%	38%	0
Mon 3a	Clear	39°4° (likely 39°4° to 43°6°)	39°4°	0%	1 mph2 km/h from W, gusts 7 mph11 km/h	85%	2%	0
Mon 4a	Clear	38°3° (likely 38°3° to 43°6°)	38°3°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	85%	1%	0
Mon 5a	Clear	36°2° (likely 36°2° to 42°6°)	36°2°	0%	2 mph3 km/h from W, gusts 6 mph10 km/h	92%	3%	0
Mon 6a	Clear	35°2° (likely 35°2° to 42°6°)	35°2°	0%	2 mph3 km/h from NW, gusts 6 mph10 km/h	96%	18%	0
Mon 7a	Sunny	36°2° (likely 36°2° to 41°5°)	36°2°	0%	2 mph3 km/h from NW, gusts 7 mph11 km/h	92%	29%	0
Mon 8a	Sunny	39°4° (likely 38°3° to 43°6°)	39°4°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	92%	16%	0
Mon 9a	Sunny	45°7° (likely 45°7° to 47°8°)	44°7°	0%	3 mph5 km/h from NW, gusts 6 mph9 km/h	86%	17%	1
Mon 10a	Sunny	52°11° (likely 52°11° to 55°13°)	52°11°	0%	5 mph8 km/h from NW, gusts 15 mph24 km/h	74%	6%	2
Mon 11a	Sunny	58°14° (likely 57°14° to 59°15°)	58°14°	0%	5 mph8 km/h from NW, gusts 16 mph26 km/h	62%	22%	3
Mon 12p	Mostly sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	5 mph8 km/h from NW, gusts 16 mph25 km/h	56%	30%	4
Mon 1p	Sunny	63°17° (likely 61°16° to 64°18°)	63°17°	0%	6 mph10 km/h from NW, gusts 17 mph27 km/h	54%	17%	4
Mon 2p	Sunny	64°18° (likely 62°17° to 65°18°)	64°18°	0%	6 mph10 km/h from NW, gusts 16 mph25 km/h	50%	21%	4
Mon 3p	Sunny	64°18° (likely 62°17° to 66°19°)	64°18°	0%	6 mph10 km/h from NW, gusts 16 mph25 km/h	52%	3%	3
Mon 4p	Sunny	64°18° (likely 62°17° to 65°18°)	64°18°	0%	5 mph8 km/h from W, gusts 16 mph26 km/h	52%	12%	2

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Cloudy. High 58°14°, low 32°0°. Typical 53°12° / 37°3°. Dry. Mostly agree.
1. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 34°1°
  Dry
Official NWS forecast
Today: Sunny, with a high near 58. Northwest wind around 2 mph.
Tonight: Clear, with a low around 32. Northwest wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–60°16°
Low, likely
30°−1°–32°0°
Typical high / low
53°12° / 37°3°
Wind
6 mph10 km/h, gusts 13 mph21 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 63°17°, low 35°2°. Typical 53°12° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 45°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Official NWS forecast
Day: Sunny, with a high near 63. Northwest wind around 3 mph.
Night: Clear, with a low around 35. West wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–65°18°
Low, likely
35°2°–40°4°
Typical high / low
53°12° / 37°3°
Wind
8 mph13 km/h, gusts 14 mph22 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 64°18°, low 40°4°. Typical 53°12° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Official NWS forecast
Day: Sunny, with a high near 64. Northwest wind 2 to 6 mph.
Night: Mostly clear, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–66°19°
Low, likely
37°3°–41°5°
Typical high / low
53°12° / 36°2°
Wind
11 mph17 km/h, gusts 27 mph44 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 55°13°, low 31°−1°. Typical 52°11° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 53°12°
  Dry
3. Evening
  6 PM–midnight
  Clear, 39°4°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 34°1°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 55.
Night: Clear, with a low around 31.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
52°11°–55°13°
Low, likely
31°−1°–38°3°
Typical high / low
52°11° / 36°2°
Wind
10 mph15 km/h, gusts 25 mph40 km/h
UV peak
4
Wednesday, Oct 28. Partly sunny. High 55°13°, low 38°3°. Typical 52°11° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 53°12°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 41°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 55.
Night: Partly cloudy, with a low around 38.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
50°10°–56°13°
Low, likely
32°0°–38°3°
Typical high / low
52°11° / 36°2°
Wind
7 mph11 km/h, gusts 17 mph28 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 63°17°, low 46°8°. Typical 52°11° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 63.
Night: Mostly clear, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–64°18°
Low, likely
38°3°–46°8°
Typical high / low
52°11° / 36°2°
Wind
11 mph17 km/h, gusts 30 mph48 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 67°19°, low 45°7°. Typical 51°11° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 67.
Night: Mostly clear, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–70°21°
Low, likely
44°7°–50°10°
Typical high / low
51°11° / 35°2°
Wind
10 mph16 km/h, gusts 28 mph44 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 63°17°, low 45°7°. Typical 51°11° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 47°9°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–66°19°
Low, likely
43°6°–46°8°
Typical high / low
51°11° / 35°2°
Wind
7 mph12 km/h, gusts 23 mph36 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 62°17°, low 47°8°. Typical 50°10° / 35°2°. Rain 0.01 in0.3 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  20% chance
3. Evening
  6 PM–midnight
  Mostly clear, 55°13°
  40% chance
4. Overnight
  midnight–6 AM
  Drizzle, 55°13°
  40% chance · 0.03 in0.8 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
53°12°–66°19°
Low, likely
41°5°–51°11°
Typical high / low
50°10° / 35°2°
Wind
8 mph13 km/h, gusts 21 mph34 km/h
UV peak
2
Monday, Nov 2. Drizzle. High 64°18°, low 54°12°. Typical 50°10° / 34°1°. Rain 1 in26 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 57°14°
  40% chance · 0.24 in6.1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 62°17°
  40% chance · 0.5 in13 mm
3. Evening
  6 PM–midnight
  Drizzle, 61°16°
  30% chance · 0.58 in15 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–66°19°
Low, likely
49°9°–62°17°
Typical high / low
50°10° / 34°1°
Wind
10 mph17 km/h, gusts 26 mph41 km/h

10 days15 days30 days

The outlook

Today
Dry, high 58°, low 32°.
Tomorrow
Dry, high 63°, low 35°, warming up.
Monday
Dry, high 64°, low 40°.
Rest of week
Highs 55–67°; chance of precipitation on Monday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (ALY) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 75% less heating than a typical week.

This week 36Typical 146

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 29
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 14 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 30°F).

Open the windows?

Sun, 12:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Norfolk 2 SW · official normals 1991–2020 · records 1884–2026

Oct 24, today vs a typical year

Today’s expected high is 5°3° warmer than typical.

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

−11°−6°SunOct 18
−5°−3°MonOct 19
+3°+1°TueOct 20
+5°+3°WedOct 21
+3°+1°ThuOct 22
−1°FriOct 23
−2°−1°SatOct 24

Northwest Harwinton weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 42 min; Losing 2 min 39 s a day; shortest Dec 21, 1 h 34 min less
Golden hour: 5:18–6:14 PM; Morning 6:57–7:53 AM
Blue hour: 6:14–6:25 PM; Morning 6:46–6:57 AM; first light 6:46 AM

Stars tonight? Fair

Clear 9 PM–6:47 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:25 AM · rises 4:54 PM
Full moon: Oct 26
New moon: Nov 9

Looking north from Northwest Harwinton. The highest point on the skyline is about 8,400 ft, 19 mi away.Skyline from USGS elevation data, heights drawn up to 5× taller. Sky, sun and moon as they are now.