Weather forecast for tomorrowNewcastle, OK
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 66°F
- 45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 14mphS 169°
- Humidity: 58%
- UV index: 6
- Sunrise: 7:39 am CDT
- Sunset: 6:51 pm CDT
- details ▼
On Sunday, October 18, sun-filled conditions are also expected to persist.
The maximum forecasted temperature is a breezy 66.2°F, while the minimum temperature will be a frosty 44.6°F.
The high temperature will be a few degrees lower than the typical October level of 71.2°F.
Sunrise will be at 7:39 am and sunset at 6:51 pm; tomorrow's daylight will last for 11h and 13min.
The maximum forecasted temperature is a breezy 66.2°F, while the minimum temperature will be a frosty 44.6°F.
The high temperature will be a few degrees lower than the typical October level of 71.2°F.
Sunrise will be at 7:39 am and sunset at 6:51 pm; tomorrow's daylight will last for 11h and 13min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 64°C.
Coldest hour: 6 am 41°C.
Coldest hour: 6 am 41°C.
Chance of precipitation
Highest chance: 3 am - 6 am 5%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSE 144°
- Humidity: 78%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSSE 157°
- Humidity: 82%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSE 156°
- Humidity: 84%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSE 160°
- Humidity: 86%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:39 am
- 8 am
- 41°F
- Feels like:37°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphSSE 155°
- Humidity: 87%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphSSE 166°
- Humidity: 67%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphS 182°
- Humidity: 50%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphS 178°
- Humidity: 43%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphS 177°
- Humidity: 43%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSSE 160°
- Humidity: 47%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:51 pm
- 8 pm
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSE 150°
- Humidity: 60%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:52°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSE 159°
- Humidity: 66%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, sunshine is expected.
The temperature will vary between a minimum of 41°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 6 pm.
Tomorrow, the temperature is expected to be slightly cooler than October's normal maximum of 71.2°F. The minimum temperature will be more in line with November's average low of 42.4°F than October's typical 53.1°F.
The temperature will vary between a minimum of 41°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 6 pm.
Tomorrow, the temperature is expected to be slightly cooler than October's normal maximum of 71.2°F. The minimum temperature will be more in line with November's average low of 42.4°F than October's typical 53.1°F.
Updated: Oct 18, 2026 @ 00:24:12 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
Tomorrow, bright and sunny weather is expected.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 44.6°F.
The highest temperature will be a couple of degrees lower than the average maximum of 71.2°F in October. The lowest temperature tomorrow will be also slightly cooler than the average low temperature.
The highest temperature will be a couple of degrees lower than the average maximum of 71.2°F in October. The lowest temperature tomorrow will be also slightly cooler than the average low temperature.
On Sunday, in Newcastle, sunrise will be at 7:39 am and sunset at 6:51 pm (CDT).
In Newcastle, tomorrow, there will be 11h and 13min of daylight.
