New Castle Weather Conditions
Current Temperature Level
New Castle Weather Conditions
Current Temperature Level
Last Updated: 2026-08-18 15:30 (Local Time)
Sunny
Clear Sky with temperature at 22 °C and humidity will be at 70% with 11.2 km/h winds.28°C / 16°C
Sunrise
06:34 AM13hrs 42min
Sunset
08:16 PMAugustWeather Overview
No. of days:
Sunny
18
Cloudy
0
Rainy
7
Snowy
0
The monthly weather averages in New Castle consist of 18 sunny days, 0 cloudy days, 7 rainy days, and 0 snowy days.
New Castle's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
Indio, California
48 °C
Sunny
8%
8.5
11.9 kmph / SSE
2.
Mecca, California
48 °C
Sunny
11%
8.7
11.9 kmph / SSE
3.
North Shore, California
48 °C
Sunny
11%
8.7
11.9 kmph / SSE
4.
Salton City, California
47 °C
Sunny
9%
9.5
5.4 kmph / SE
5.
El Centro, California
47 °C
Sunny
14%
9.4
10.4 kmph / ESE
6.
Palm Springs, California
46 °C
Sunny
8%
9.3
6.8 kmph / ENE
7.
Calexico, California
46 °C
Sunny
17%
9.6
10.4 kmph / ESE
8.
Brawley, California
46 °C
Sunny
12%
9.7
9.7 kmph / SSE
9.
Westmorland, California
46 °C
Sunny
12%
9.7
9.7 kmph / SSE
10.
Calipatria, California
46 °C
Sunny
12%
9.7
9.7 kmph / SSE
Last Updated: 18 Aug 2026, 07:50 PM
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 28°C, with a feels-like temperature of 28°C. Today's forecast shows a high of 28°C and a low of 16°C, giving a 12 degree swing through the day as of 03:30 PM 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 03:30 PM 18 August 2026: Condition : Sunny Temperature : 28°C Pleasant (Feels like 28°C) Humidity : 45% Wind Speed : 9.4 km/h from NNW (343 degrees), Gust 4.4 m/s UV Index : 6.8 (High Air Pressure : 1014 mb Cloud Cover : 1% Visibility : 10 km Precipitation : 0 mm (7% chance of rain)
3. What is the 10-day weather forecast for New Castle from 03:30 PM 18 August 2026?
3. What is the 10-day weather forecast for New Castle from 03:30 PM 18 August 2026?
From 03:30 PM 18 August 2026, New Castle's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 22°C, Hum. 70% and Sunny condition. Wednesday (Aug. 19) : Temp. 20°C, Hum. 82% and Rain Shower condition. Thursday (Aug. 20) : Temp. 20°C, Hum. 81% and Patchy rain nearby condition. Friday (Aug. 21) : Temp. 19°C, Hum. 56% and Sunny condition. Saturday (Aug. 22) : Temp. 20°C, Hum. 70% and Sunny condition. Sunday (Aug. 23) : Temp. 18°C, Hum. 93% and Rain Shower condition. Monday (Aug. 24) : Temp. 18°C, Hum. 75% and Overcast condition. Tuesday (Aug. 25) : Temp. 20°C, Hum. 69% and Overcast 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 03:30 PM 18 August 2026, there is a 1% chance of rainfall in New Castle later today around 2026-08-18 16:00. 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 18 sunny days, 7 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 12°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.



