Nearby locations
New Castle, Colorado, United States
Chacra, Colorado, United States
Silt, Colorado, United States
Nearby popular places
Weible Peak, United States
Hadley Point, United States
Sister Lucy Downey Park, United States

Weather in New Castle, United States

94°
Partly cloudy
Feels like 90°
·
High95°Low72°
Are you a business interested
in the data behind our forecast?
Try Our Weather API
Weather API Globe

Air quality

Full Details
0
53
500
Air quality:Moderate

Pollen index

Full Details
Tree
0/5
012345
Weed
0/5
012345
Grass
3/5
012345

Today's weather summary

The weather in New Castle on Tuesday, July 28th, is going to be clear for most of the day.

There is also a chance of few clouds around noon, around 1 pm.

Weather information for New Castle, on Tuesday, July 28th:

The highest temperature during the day will be 98°F at about 5 pm. The day will be very dry, with average humidity of 29%, ranging from 16% to a maximum value of 39% at about 8 am. The wind will be strong, and will get up to 20 mph at 7 pm, blowing from the north. The cloud coverage will range from 0% around 1 am to as high as 24% around 1 pm with an average of 4%.

There is no probability for any precipitation throughout the day. The dew point will range from 42°F up to a maximum value of 53°F around 9 am.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be low with average pressure of 1006 hPa. Sunrise will be at 6:18 am, and sunset at 8:52 pm, making it a total of 14 hours and 34 minutes of daylight.

Air quality forecast for New Castle, on Tuesday, July 28th:

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 41 and 56.

Pollen forecast for New Castle, on Tuesday, July 28th:

Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have medium risk.

The weather in New Castle on Wednesday, July 29th, will vary throughout the day from cloudy condition to clear.

Looks like cloud overcast will emerge before dawn and there is a high chance for clear skies before dawn.

Weather information for New Castle, on Wednesday, July 29th:

The maximum temperature of the day is going to be 89°F at about noon. The day will be very dry, with average humidity of 29%, ranging from 19% to a maximum value of 49% at about 11 pm. The wind will be breezy, and will get up to 16 mph at 10 am, blowing from the south. The cloud coverage will range from 0% around 5 am to as high as 100% around midnight with an average of 37%.

The chances of precipitation throughout the day will change between 0% and 25%. The highest chance for precipitation will be around 2 pm and the lowest probability around midnight. The dew point will range from 40°F up to a maximum value of 55°F around 10 pm.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be low with average pressure of 1006 hPa. Sunrise will be at 6:19 am, and sunset at 8:51 pm. The day will have 14 hours and 32 minutes of daylight.

Air quality forecast for New Castle, on Wednesday, July 29th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 31 and 55.

Pollen forecast for New Castle, on Wednesday, July 29th:

Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have high risk.

FAQ

How warm does it get in New Castle?
The average annual highest temperature in New Castle is 29.9°C (85.8°F), and the July 26th is the hottest day on average.
How cold does it get in New Castle?
The average annual lowest temperature in New Castle is -16.5°C (2.3°F), and the January 1st is the coldest day on average.
Which month has the most rain in New Castle?
The wettest months in New Castle are May and October.
What months does it snow in New Castle?
The most common time of year for snow is December, January, February, March, November, April, October and May.