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New Castle, CO

86°F
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New Castle, CO Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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May 27 - June 10

Wed 5/27

86° /51°
25%
Partly sunny

RealFeel®93°

RealFeel Shade™84°

Max UV Index12.0 (Extreme)

WindSE 6 mph

Thu 5/28

88° /54°
25%
Mostly sunny and very warm; gusty winds and dry brush will result in a high fire threat

RealFeel®92°

RealFeel Shade™85°

Max UV Index12.0 (Extreme)

WindSSW 7 mph

Fri 5/29

82° /45°
25%
Partly sunny

RealFeel®88°

RealFeel Shade™79°

Max UV Index12.0 (Extreme)

WindSSW 8 mph

Sat 5/30

73° /45°
25%
Partly sunny and not as warm but pleasant

RealFeel®75°

RealFeel Shade™70°

Max UV Index12.0 (Extreme)

WindWSW 9 mph

Sun 5/31

76° /43°
25%
Nice with sunshine and a few clouds

RealFeel®81°

RealFeel Shade™73°

Max UV Index12.0 (Extreme)

WindW 7 mph

Mon 6/1

81° /48°
6%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™79°

Max UV Index12.0 (Extreme)

WindW 6 mph

Tue 6/2

81° /51°
11%
Mostly sunny

RealFeel®86°

RealFeel Shade™79°

Max UV Index12.0 (Extreme)

WindWNW 5 mph

Wed 6/3

86° /53°
1%
High thin cloudiness in the morning; mostly cloudy in the afternoon

RealFeel®87°

RealFeel Shade™84°

Max UV Index8.0 (Very High)

WindSW 5 mph

Thu 6/4

85° /54°
55%
A thick cloud cover with a shower

RealFeel®86°

RealFeel Shade™84°

Max UV Index4.0 (Moderate)

WindWNW 1 mph

Hours of Precipitation1

Hours of Rain1

Fri 6/5

86° /54°
55%
Sunshine interrupted by clouds at times; a thundershower in spots in the morning followed by a passing shower in the afternoon

RealFeel®92°

RealFeel Shade™85°

Max UV Index9.0 (Very High)

WindE 2 mph

Hours of Precipitation1.5

Hours of Rain1.5

Sat 6/6

87° /53°
55%
Mostly cloudy with a touch of rain in the afternoon

RealFeel®93°

RealFeel Shade™84°

Max UV Index12.0 (Extreme)

WindW 4 mph

Hours of Precipitation1

Hours of Rain1

Sun 6/7

84° /52°
58%
Mostly cloudy with a touch of rain in the afternoon

RealFeel®89°

RealFeel Shade™82°

Max UV Index9.0 (Very High)

WindW 4 mph

Hours of Precipitation1

Hours of Rain1

Mon 6/8

83° /53°
70%
Cloudy with periods of rain in the afternoon

RealFeel®85°

RealFeel Shade™81°

Max UV Index7.0 (High)

WindWSW 4 mph

Hours of Precipitation2

Hours of Rain2

Tue 6/9

81° /45°
5%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™79°

Max UV Index12.0 (Extreme)

WindSSE 5 mph

Wed 6/10

84° /49°
25%
Mostly cloudy

RealFeel®85°

RealFeel Shade™83°

Max UV Index5.0 (Moderate)

WindS 1 mph

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World North America United States Colorado New Castle

Weather Near New Castle:

  • Boulder, CO
  • Denver, CO
  • Fort Collins, CO
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