Current Weather Forecast for New Castle

CO 81647  |   10:40pm

Weather Conditions

45°

Feels Like 45°

Cloudy

39° 54°

0

UV Index

Good

Air Quality

SSE 3 mph

Wind

0 in

rain

Tonight

Sat 11/14

39°

Lowest Temperature

12%

Cloudy skies. Low 39F. Winds light and variable.

Tomorrow

Sun 11/15

54°

Highest Temperature

7%

Cloudy early, becoming mostly sunny in the afternoon. High 54F. Winds light and variable.

Tomorrow night

Sun 11/15

35°

Lowest Temperature

4%

A few clouds from time to time. Low around 35F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in New Castle

Hourly Weather Forecast & Temperature

11PM

10%

45°

Feels Like 45°

Cloudy

ESE 3 mph

Wind

1017 mb

Pressure

85%

Humidity

0

UV Index

9mi

Visibility

100%

Cloud Cover

12AM

16%

44°

Feels Like 44°

Cloudy

SE 2 mph

Wind

1017 mb

Pressure

86%

Humidity

0

UV Index

9mi

Visibility

98%

Cloud Cover

1AM

6%

44°

Feels Like 44°

Cloudy

SSE 2 mph

Wind

1018 mb

Pressure

87%

Humidity

0

UV Index

9mi

Visibility

98%

Cloud Cover

2AM

5%

43°

Feels Like 43°

Cloudy

SE 2 mph

Wind

1019 mb

Pressure

90%

Humidity

0

UV Index

9mi

Visibility

95%

Cloud Cover

3AM

3%

43°

Feels Like 43°

Cloudy

E 2 mph

Wind

1019 mb

Pressure

89%

Humidity

0

UV Index

10mi

Visibility

92%

Cloud Cover

4AM

3%

42°

Feels Like 42°

Mostly Cloudy

ESE 2 mph

Wind

1019 mb

Pressure

89%

Humidity

0

UV Index

9mi

Visibility

79%

Cloud Cover

5AM

4%

41°

Feels Like 41°

Cloudy

ESE 2 mph

Wind

1020 mb

Pressure

90%

Humidity

0

UV Index

9mi

Visibility

80%

Cloud Cover

6AM

8%

40°

Feels Like 40°

Cloudy

ESE 1 mph

Wind

1021 mb

Pressure

90%

Humidity

0

UV Index

8mi

Visibility

85%

Cloud Cover

7AM

7%

40°

Feels Like 40°

Cloudy

ESE 1 mph

Wind

1022 mb

Pressure

91%

Humidity

0

UV Index

8mi

Visibility

84%

Cloud Cover

8AM

7%

40°

Feels Like 40°

Cloudy

E 1 mph

Wind

1022 mb

Pressure

91%

Humidity

0

UV Index

10mi

Visibility

80%

Cloud Cover

9AM

5%

42°

Feels Like 42°

Mostly Cloudy

NE 2 mph

Wind

1022 mb

Pressure

86%

Humidity

1

UV Index

10mi

Visibility

66%

Cloud Cover

10AM

3%

45°

Feels Like 45°

Partly Cloudy

W 2 mph

Wind

1022 mb

Pressure

77%

Humidity

2

UV Index

10mi

Visibility

53%

Cloud Cover

Sat 11/14

Sat

12%

39°

54°

Cloudy. Lows overnight in the upper 30s.

39°

Feels Like

ESE 3 mph

Wind

89%

Humidity

0

UV Index

6:53 AM

Sunrise

4:55 PM

Sunset

Sun 11/15

Sun

7%

38°

54°

Clouds giving way to sun . Highs in the mid 50s and lows in the mid 30s.

40°

Feels Like

W 5 mph

Wind

70%

Humidity

3

UV Index

6:54 AM

Sunrise

4:54 PM

Sunset

Mon 11/16

Mon

3%

35°

57°

Partly cloudy. Highs in the upper 50s and lows in the upper 30s.

36°

Feels Like

SW 5 mph

Wind

53%

Humidity

3

UV Index

6:55 AM

Sunrise

4:54 PM

Sunset

Tue 11/17

Tue

44%

38°

59°

Afternoon showers. Highs in the upper 50s and lows in the upper 30s.

36°

Feels Like

S 9 mph

Wind

53%

Humidity

3

UV Index

6:56 AM

Sunrise

4:53 PM

Sunset

Wed 11/18

Wed

46%

34°

46°

A few morning showers. Highs in the mid 40s and lows in the low 30s.

36°

Feels Like

W 6 mph

Wind

69%

Humidity

3

UV Index

6:57 AM

Sunrise

4:52 PM

Sunset

Thu 11/19

Thu

7%

33°

53°

Partly cloudy. Highs in the low 50s and lows in the upper 30s.

30°

Feels Like

SW 7 mph

Wind

46%

Humidity

2

UV Index

6:59 AM

Sunrise

4:51 PM

Sunset

Fri 11/20

Fri

69%

35°

42°

Rain mixed with snow. Highs in the low 40s and lows in the low 30s.

32°

Feels Like

SW 8 mph

Wind

74%

Humidity

2

UV Index

7:00 AM

Sunrise

4:51 PM

Sunset

Sat 11/21

Sat

23%

29°

41°

Mix of sun and clouds. Highs in the low 40s and lows in the upper 20s.

30°

Feels Like

W 6 mph

Wind

68%

Humidity

2

UV Index

7:01 AM

Sunrise

4:50 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 304 Thunderbird, New Castle, CO 81647
• 59 Pear Ct, New Castle, CO 81647
• 271 Deer Valley Dr, New Castle, CO 81647

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Colorado

Stunning satellite images reveal Colorado lake dramatically shrinking amid severe drought

Lake Dillon, a major water source for Colorado's Front Range, is showing the effects of persistent drought conditions, with water levels dropping and the reservoir's shoreline retreating.

Planning a winter ski trip? The brewing Super El Niño could bring a boost to these destinations

As Super El Niño takes shape, skiers and snowboarders are looking ahead to what could be an eventful winter across parts of the U.S. Here are some of the top destinations that could see favorable snowfall conditions during a Super El Niño year.

Photos: Powerful cross-country storm leaves trail of deadly destruction after week of historic flooding

Communities across the nation are still reeling after a powerful cross-country storm and a stubborn Florida weather pattern combined to produce a week of destructive flooding and Flash Flood Emergencies.

When will Aspen Mountain open for the 2026–27 ski season?

Aspen Mountain is scheduled to open on Thanksgiving Day, but early-season weather could determine whether the resort hits its target. Here’s what the forecast and prediction-market trading say about opening day.

Load More Stories