Current Weather Forecast for New Castle

CO 81647  |   3:22pm

Weather Conditions

54°

Feels Like 54°

Sunny

38° 56°

1

UV Index

Good

Air Quality

W 4 mph

Wind

0 in

rain

Today

Thu 11/5

56°

Highest Temperature

1%

Partly cloudy. High 56F. Winds light and variable.

Tonight

Thu 11/5

39°

Lowest Temperature

4%

Mostly cloudy skies. Low 39F. Winds light and variable.

Tomorrow

Fri 11/6

57°

Highest Temperature

4%

Cloudy skies early will become partly cloudy later in the day. High 57F. Winds W at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in New Castle

Hourly Weather Forecast & Temperature

4PM

1%

54°

Feels Like 52°

Partly Cloudy

W 5 mph

Wind

1016 mb

Pressure

52%

Humidity

0

UV Index

10mi

Visibility

30%

Cloud Cover

5PM

1%

50°

Feels Like 49°

Partly Cloudy

W 4 mph

Wind

1017 mb

Pressure

61%

Humidity

0

UV Index

10mi

Visibility

41%

Cloud Cover

6PM

1%

48°

Feels Like 47°

Mostly Cloudy

SSW 3 mph

Wind

1018 mb

Pressure

63%

Humidity

0

UV Index

10mi

Visibility

64%

Cloud Cover

7PM

1%

46°

Feels Like 44°

Mostly Cloudy

ESE 4 mph

Wind

1018 mb

Pressure

68%

Humidity

0

UV Index

10mi

Visibility

79%

Cloud Cover

8PM

1%

45°

Feels Like 43°

Mostly Cloudy

E 4 mph

Wind

1019 mb

Pressure

71%

Humidity

0

UV Index

10mi

Visibility

73%

Cloud Cover

9PM

2%

44°

Feels Like 41°

Mostly Cloudy

E 4 mph

Wind

1020 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

69%

Cloud Cover

10PM

2%

43°

Feels Like 41°

Mostly Cloudy

E 4 mph

Wind

1021 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

68%

Cloud Cover

11PM

4%

42°

Feels Like 41°

Mostly Cloudy

E 4 mph

Wind

1021 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

79%

Cloud Cover

12AM

4%

42°

Feels Like 40°

Mostly Cloudy

E 3 mph

Wind

1021 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

78%

Cloud Cover

1AM

4%

41°

Feels Like 40°

Cloudy

E 3 mph

Wind

1021 mb

Pressure

75%

Humidity

0

UV Index

10mi

Visibility

87%

Cloud Cover

2AM

4%

41°

Feels Like 41°

Cloudy

ESE 3 mph

Wind

1022 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

88%

Cloud Cover

3AM

4%

41°

Feels Like 41°

Cloudy

E 3 mph

Wind

1021 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

89%

Cloud Cover

Thu 11/5

Thu

1%

38°

56°

Mix of sun and clouds. Highs in the mid 50s and lows in the upper 30s.

46°

Feels Like

WSW 5 mph

Wind

56%

Humidity

1

UV Index

6:43 AM

Sunrise

5:03 PM

Sunset

Fri 11/6

Fri

4%

39°

57°

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

40°

Feels Like

W 7 mph

Wind

58%

Humidity

3

UV Index

6:44 AM

Sunrise

5:02 PM

Sunset

Sat 11/7

Sat

3%

35°

57°

A few clouds. Highs in the upper 50s and lows in the mid 30s.

36°

Feels Like

WSW 5 mph

Wind

53%

Humidity

3

UV Index

6:45 AM

Sunrise

5:01 PM

Sunset

Sun 11/8

Sun

1%

36°

59°

Sunshine. Highs in the upper 50s and lows in the upper 30s.

37°

Feels Like

WNW 6 mph

Wind

47%

Humidity

3

UV Index

6:46 AM

Sunrise

5:00 PM

Sunset

Mon 11/9

Mon

1%

38°

61°

Sunny. Highs in the low 60s and lows in the upper 30s.

39°

Feels Like

WNW 6 mph

Wind

44%

Humidity

3

UV Index

6:47 AM

Sunrise

4:59 PM

Sunset

Tue 11/10

Tue

1%

38°

59°

Mix of sun and clouds. Highs in the upper 50s and lows in the mid 30s.

40°

Feels Like

WNW 7 mph

Wind

48%

Humidity

3

UV Index

6:49 AM

Sunrise

4:58 PM

Sunset

Wed 11/11

Wed

1%

36°

59°

Sunshine. Highs in the upper 50s and lows in the mid 30s.

37°

Feels Like

W 7 mph

Wind

49%

Humidity

3

UV Index

6:50 AM

Sunrise

4:58 PM

Sunset

Thu 11/12

Thu

4%

36°

58°

Sunny. Highs in the upper 50s and lows in the upper 30s.

38°

Feels Like

WSW 7 mph

Wind

47%

Humidity

3

UV Index

6:51 AM

Sunrise

4:57 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?

• 59 Pear Ct, New Castle, CO 81647
• 271 Deer Valley Dr, New Castle, CO 81647
• 355 Faas Ranch Rd, New Castle, CO 81647

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

Latest Stories from Colorado

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.

Horrific cause of death revealed for 2 college students who went missing on hike in Colorado

The cause of death has been revealed for two college students who went missing in October, after going on a hike in Colorado.

America's 10 rattiest cities revealed — and the No. 1 spot may surprise you

Orkin's latest rattiest city list placed Los Angeles at No. 1, followed by Chicago at No. 2, New York City at No. 3 and San Francisco at No. 4. Washington, D.C., rounded out the top five.

Cross-country storm turns deadly as system threatens Central US with heavy rain, Election Day flash flooding

A powerful cross-country storm that caused widespread flooding across the Four Corners region is moving through the Central U.S., bringing heavy rain and the potential for severe thunderstorms and flash flooding across the Mid-South and Midwest on Election Day.

Load More Stories