New Castle Weather Conditions
Current Temperature Level
New Castle Weather Conditions
Current Temperature Level
Last Updated: 2026-08-17 16:30 (Local Time)
Mist
Misty conditions with humidity at 83% and winds at 17.6 km/h with temperature at 24 °C.28°C / 22°C
Sunrise
06:33 AM13hrs 44min
Sunset
08:17 PMAugustWeather Overview
No. of days:
Sunny
13
Cloudy
0
Rainy
9
Snowy
0
The monthly weather averages in New Castle consist of 13 sunny days, 0 cloudy days, 9 rainy days, and 0 snowy days.
New Castle's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
North Shore, California
48 °C
Sunny
14%
10.7
6.8 kmph / SSE
2.
Mecca, California
48 °C
Sunny
14%
10.7
6.8 kmph / SSE
3.
El Centro, California
48 °C
Sunny
16%
10.7
6.8 kmph / SW
4.
Indio, California
48 °C
Sunny
14%
10.7
6.8 kmph / SSE
5.
Calexico, California
47 °C
Sunny
16%
10.7
6.8 kmph / SW
6.
Salton City, California
47 °C
Sunny
10%
11
9.7 kmph / ESE
7.
Yuma, Arizona
47 °C
Sunny
18%
10.7
11.5 kmph / SW
8.
Westmorland, California
46 °C
Sunny
15%
10.7
8.3 kmph / NW
9.
Guadalupe, Arizona
46 °C
Sunny
15%
10.5
4.7 kmph / SW
10.
Brawley, California
46 °C
Sunny
15%
10.7
8.3 kmph / NW
Last Updated: 17 Aug 2026, 08:52 PM
City Weather RankingsFAQs About New Castle Weather Conditions
1. What is the current temperature in New Castle today - 17 August 2026?
1. What is the current temperature in New Castle today - 17 August 2026?
The current temperature in New Castle is 27°C, with a feels-like temperature of 29°C. Today's forecast shows a high of 28°C and a low of 22°C, giving a 6 degree swing through the day as of 04:30 PM 17 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 04:30 PM 17 August 2026: Condition : Light Rain Temperature : 27°C Pleasant (Feels like 29°C) Humidity : 69% Wind Speed : 12.2 km/h from NNW (329 degrees), Gust 4.6 m/s UV Index : 4.2 (Moderate Air Pressure : 1012 mb Cloud Cover : 99% Visibility : 10 km Precipitation : 2.33 mm (87% chance of rain)
3. What is the 10-day weather forecast for New Castle from 04:30 PM 17 August 2026?
3. What is the 10-day weather forecast for New Castle from 04:30 PM 17 August 2026?
From 04:30 PM 17 August 2026, New Castle's 10-day forecast shows this trend: Today (Aug. 17) : Temp. 24°C, Hum. 83% and Mist condition. Tuesday (Aug. 18) : Temp. 20°C, Hum. 71% and Sunny condition. Wednesday (Aug. 19) : Temp. 20°C, Hum. 80% and Overcast condition. Thursday (Aug. 20) : Temp. 21°C, Hum. 84% and Mist condition. Friday (Aug. 21) : Temp. 20°C, Hum. 59% and Sunny condition. Saturday (Aug. 22) : Temp. 20°C, Hum. 69% and Sunny condition. Sunday (Aug. 23) : Temp. 20°C, Hum. 75% and Sunny condition. Monday (Aug. 24) : Temp. 19°C, Hum. 66% and Overcast condition. Tuesday (Aug. 25) : Temp. 21°C, Hum. 74% and Rain Showers condition. Wednesday (Aug. 26) : Temp. 21°C, Hum. 78% and Rain condition.
4. Will it rain in New Castle today?
4. Will it rain in New Castle today?
As of 04:30 PM 17 August 2026, yes — New Castle is currently experiencing rainfall with 2.33 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
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 13 sunny days, 9 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 7°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.



