New Castle Weather Conditions
Current Temperature Level
New Castle Weather Conditions
Current Temperature Level
Feels Like 18°C
Chances of Rain13%
17°13%6 AM17°13%7 AM
16°13%8 AM18°12%9 AM20°11%10 AM22°8%11 AM24°5%12 PM25°3%1 PM26°2%2 PM25°2%3 PM25°2%4 PM26°2%5 PM
26°8%6 PM
25°13%7 PM
24°17%8 PM24°17%9 PM22°20%10 PM21°20%11 PM19°21%12 AM18°10%1 AM18°11%2 AM
18°14%3 AM17°14%4 AM17°14%Skies are likely to remain clear overnight.
Last Updated: 2026-08-18 05:30 (Local Time)
315°NW
Direction
5.8km/h
Wind Speed
Gust Speed
1.6m/s
Precipitation
Precipitation
0mm
Pressure
1015mb
UV Index
0Low
Today
21
°C
73%Wednesday
19
°C83%Thursday
20
°C75%Friday
19
°C58%Saturday
20
°C63%Sunday
18
°C76%Monday
17
°C68%Tuesday
18
°C63%Wednesday
21
°C78%Thursday
21
°C79%Sunny
Clear Sky with temperature at 21 °C and humidity will be at 73% with 10.1 km/h winds.26°C / 16°C
Humi.73 %
Prec.0.01 mm
Sunrise
06:34 AM13hrs 42min
Sunset
08:16 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
20 °C
82 %
0
9 kmph / N
Clear
Feels 20 °C
Cover 0 %
Visibility 2 km
1 AM
Cloudy
19 °C
87 %
0
7.6 kmph / N
CloudyFeels 20 °C
Cover 84 %
Visibility 10 km
2 AM
Clear
19 °C
90 %
0
5.4 kmph / NNW
ClearFeels 20 °C
Cover 3 %
Visibility 10 km
3 AM
Overcast
18 °C
90 %
0
4 kmph / N
OvercastFeels 20 °C
Cover 100 %
Visibility 10 km
4 AM
Overcast
18 °C
89 %
0
4 kmph / NNW
OvercastFeels 19 °C
Cover 90 %
Visibility 10 km
5 AM
Clear
17 °C
90 %
0
5.8 kmph / NW
ClearFeels 18 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
17 °C
90 %
0
5.8 kmph / NW
ClearFeels 17 °C
Cover 1 %
Visibility 10 km
7 AM
Sunny
16 °C
89 %
0
7.2 kmph / NNW
SunnyFeels 16 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
18 °C
88 %
0.5
5.4 kmph / NNW
SunnyFeels 19 °C
Cover 3 %
Visibility 10 km
9 AM
Sunny
20 °C
85 %
1.6
6.5 kmph / N
SunnyFeels 21 °C
Cover 6 %
Visibility 10 km
10 AM
Sunny
22 °C
78 %
3.3
6.8 kmph / NNW
SunnyFeels 23 °C
Cover 1 %
Visibility 10 km
11 AM
Sunny
24 °C
65 %
5.4
7.6 kmph / NNW
SunnyFeels 25 °C
Cover 15 %
Visibility 10 km
12 PM
Sunny
25 °C
56 %
7.1
8.6 kmph / NW
SunnyFeels 26 °C
Cover 5 %
Visibility 10 km
1 PM
Sunny
26 °C
51 %
8.2
7.9 kmph / NW
SunnyFeels 27 °C
Cover 3 %
Visibility 10 km
2 PM
Sunny
25 °C
48 %
8.1
7.6 kmph / NW
SunnyFeels 24 °C
Cover 3 %
Visibility 10 km
3 PM
Sunny
25 °C
46 %
6.8
6.8 kmph / WNW
SunnyFeels 25 °C
Cover 6 %
Visibility 10 km
4 PM
Sunny
26 °C
46 %
4.9
5.8 kmph / W
SunnyFeels 26 °C
Cover 11 %
Visibility 10 km
5 PM
Cloudy
26 °C
48 %
2.7
7.9 kmph / SW
CloudyFeels 26 °C
Cover 81 %
Visibility 10 km
6 PM
Overcast
25 °C
60 %
1.1
10.1 kmph / SW
OvercastFeels 25 °C
Cover 94 %
Visibility 10 km
7 PM
Patchy rain nearby
24 °C
68 %
0.2
10.1 kmph / W
Patchy rain nearbyFeels 25 °C
Cover 97 %
Visibility 10 km
8 PM
Overcast
24 °C
69 %
0
7.9 kmph / WNW
OvercastFeels 25 °C
Cover 99 %
Visibility 10 km
9 PM
Overcast
22 °C
74 %
0
8.6 kmph / NW
OvercastFeels 23 °C
Cover 100 %
Visibility 10 km
10 PM
Overcast
21 °C
79 %
0
8.3 kmph / N
OvercastFeels 21 °C
Cover 88 %
Visibility 10 km
11 PM
Overcast
19 °C
80 %
0
4.3 kmph / NNE
OvercastFeels 20 °C
Cover 88 %
Visibility 10 km
32°19°26°22°29°19°31°13°32°19°32°21°30°21°31°20°32°20°30°21°29°20°25°19°30°19°31°18°28°17°31°19°
28°22°25°14°24°17°25°17°24°16°25°14°25°16°24°15°27°15°27°15°27°16°27°16°27°16°27°15°26°15°AugustWeather Overview
No. of days:
Sunny
17
Cloudy
0
Rainy
8
Snowy
0
The monthly weather averages in New Castle consist of 17 sunny days, 0 cloudy days, 8 rainy days, and 0 snowy days.
New Castle's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
Park Village, California
35 °C
Clear
14%
0
3.6 kmph / ESE
2.
Calexico, California
34 °C
Clear
19%
0
10.1 kmph / NW
3.
Indio, California
34 °C
Overcast
16%
0
11.9 kmph / NW
4.
Mecca, California
34 °C
Overcast
17%
0
11.9 kmph / NW
5.
North Shore, California
34 °C
Overcast
17%
0
11.9 kmph / NW
6.
Guadalupe, Arizona
33 °C
Clear
27%
0
10.8 kmph / SE
7.
Tolleson, Arizona
33 °C
Clear
27%
0
10.8 kmph / SE
8.
El Centro, California
33 °C
Clear
20%
0
10.1 kmph / NW
9.
Phoenix, Arizona
33 °C
Clear
28%
0
11.2 kmph / SE
10.
Fountain Hills, Arizona
33 °C
Clear
26%
0
7.6 kmph / ESE
Last Updated: 18 Aug 2026, 10:02 AM
City Weather RankingsFAQs About New Castle Weather Conditions
1. What is the current temperature in New Castle today - 18 August 2026?
1. What is the current temperature in New Castle today - 18 August 2026?
The current temperature in New Castle is 17°C, with a feels-like temperature of 18°C. Today's forecast shows a high of 26°C and a low of 16°C, giving a 10 degree swing through the day as of 05:30 AM 18 August 2026.
2. What are the current weather parameters in New Castle today?
2. What are the current weather parameters in New Castle today?
Here is a complete overview of New Castle's current weather conditions as of 05:30 AM 18 August 2026: Condition : Clear Temperature : 17°C Cool (Feels like 18°C) Humidity : 90% Wind Speed : 5.8 km/h from NW (315 degrees), Gust 1.6 m/s UV Index : 0 (Low Air Pressure : 1015 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (10% chance of rain)
3. What is the 10-day weather forecast for New Castle from 05:30 AM 18 August 2026?
3. What is the 10-day weather forecast for New Castle from 05:30 AM 18 August 2026?
From 05:30 AM 18 August 2026, New Castle's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 21°C, Hum. 73% and Sunny condition. Wednesday (Aug. 19) : Temp. 19°C, Hum. 83% and Overcast condition. Thursday (Aug. 20) : Temp. 20°C, Hum. 75% and Fog condition. Friday (Aug. 21) : Temp. 19°C, Hum. 58% and Sunny condition. Saturday (Aug. 22) : Temp. 20°C, Hum. 63% and Sunny condition. Sunday (Aug. 23) : Temp. 18°C, Hum. 76% and Sunny condition. Monday (Aug. 24) : Temp. 17°C, Hum. 68% and Overcast condition. Tuesday (Aug. 25) : Temp. 18°C, Hum. 63% and Sunny condition. Wednesday (Aug. 26) : Temp. 21°C, Hum. 78% and Rain condition. Thursday (Aug. 27) : Temp. 21°C, Hum. 79% and Rain Showers condition.
4. Will it rain in New Castle today?
4. Will it rain in New Castle today?
As of 05:30 AM 18 August 2026, there is a 13% chance of rainfall in New Castle later today around 2026-08-18 06:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for New Castle in August 2026?
5. What is the monthly weather forecast for New Castle in August 2026?
August 2026 in New Castle is forecast to have 17 sunny days, 8 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 13°C to highs of 32°C.
6. How does the weather in New Castle affect air quality?
6. How does the weather in New Castle affect air quality?
Weather directly impacts air quality in New Castle. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
