Weather forecast for tomorrowNewcastle, NE
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 17mphS 187°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:44 am CDT
- Sunset: 6:40 pm CDT
- details ▼
Tomorrow, in Newcastle, sunshine is forecasted under mostly clear skies.
Dramatic changes in temperature are predicted, reaching a high of a delightful 69.8°F and falling to a low of an icy 41°F.
The predicted high will feel warmer, consistent with September's climate average of 76.1°F.
Sunrise will be at 7:44 am and sunset at 6:40 pm; tomorrow's daylight will last for 10h and 56min.
Dramatic changes in temperature are predicted, reaching a high of a delightful 69.8°F and falling to a low of an icy 41°F.
The predicted high will feel warmer, consistent with September's climate average of 76.1°F.
Sunrise will be at 7:44 am and sunset at 6:40 pm; tomorrow's daylight will last for 10h and 56min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 68°C.
Coldest hour: 6 am 45°C.
Coldest hour: 6 am 45°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphS 189°
- Humidity: 58%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphS 189°
- Humidity: 62%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:39°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 13mphS 189°
- Humidity: 65%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 45°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphS 187°
- Humidity: 69%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:44 am
- 8 am
- 45°F
- Feels like:37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphS 184°
- Humidity: 70%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 15mphS 188°
- Humidity: 57%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphS 189°
- Humidity: 42%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphS 190°
- Humidity: 36%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphS 185°
- Humidity: 34%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphS 178°
- Humidity: 38%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:40 pm
- 8 pm
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphS 169°
- Humidity: 52%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphS 170°
- Humidity: 62%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 68°F. The warmest part of the day will be from 3 pm to 5 pm.
The forecasted maximum is more comparable to September's typical high of 76.1°F than the average for October. The nighttime low tomorrow will be similar to October's typical minimum temperature.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 68°F. The warmest part of the day will be from 3 pm to 5 pm.
The forecasted maximum is more comparable to September's typical high of 76.1°F than the average for October. The nighttime low tomorrow will be similar to October's typical minimum temperature.
Updated: Oct 17, 2026 @ 23:18:39 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, sunny skies and pleasant visibility are expected.
Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 41°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 59.7°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
The maximum temperature will be uncommonly higher than the average highest temperature of 59.7°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Sunday, in Newcastle, sunrise will be at 7:44 am and sunset at 6:40 pm (CDT).
Tomorrow, the daylight will last for 10h and 56min.
