Weather forecast for tomorrowNew Plymouth, ID
Weather forecast for tomorrow
Monday Oct 19, 2026
- 73°F
- 37°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 213°
- Humidity: 44%
- UV index: 3
- Sunrise: 8:07 am MDT
- Sunset: 6:57 pm MDT
- details ▼
Tomorrow, mostly sunny skies are also expected.
Dramatic temperature shifts from a high of a temperate 73.4°F to a low of an icy 37.4°F are anticipated.
The expected high of 73.4°F appears seasonally off, better matching September's typical values.
Sunrise will be at 8:07 am and sunset at 6:57 pm; tomorrow's daylight will last for 10h and 50min.
Dramatic temperature shifts from a high of a temperate 73.4°F to a low of an icy 37.4°F are anticipated.
The expected high of 73.4°F appears seasonally off, better matching September's typical values.
Sunrise will be at 8:07 am and sunset at 6:57 pm; tomorrow's daylight will last for 10h and 50min.
Hourly overview
Hourly temperatures
Warmest hour: 6 pm 72°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 3 am - 9 am 1%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 151°
- Humidity: 60%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSSW 196°
- Humidity: 66%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSE 134°
- Humidity: 70%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:36°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSE 145°
- Humidity: 73%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 am
- 36°F
- Feels like:32°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphSE 142°
- Humidity: 78%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 8:07 am
- 10 am
- 46°F
- Feels like:45°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSSW 193°
- Humidity: 57%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphS 186°
- Humidity: 38%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWSW 252°
- Humidity: 27%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 329°
- Humidity: 23%
- Pressure: 29.77"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNW 334°
- Humidity: 23%
- Pressure: 29.74"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:57 pm
- 8 pm
- 61°F
- Feels like:61°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphN 350°
- Humidity: 34%
- Pressure: 29.74"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 332°
- Humidity: 48%
- Pressure: 29.77"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily sunny and occasionally cloudy weather is anticipated.
The temperature variation throughout the day will be significant, as the minimum temperature will be 35.6°F while the maximum temperature will be 73.4°F. The warmest part of the day will be around 5 pm.
The maximum temperature will align more closely with September's average high of 79.7°F than with October's 62.1°F. Forecast models suggest a low more in line with November's typical minimum of 32.5°F than October's usual 43.3°F.
The temperature variation throughout the day will be significant, as the minimum temperature will be 35.6°F while the maximum temperature will be 73.4°F. The warmest part of the day will be around 5 pm.
The maximum temperature will align more closely with September's average high of 79.7°F than with October's 62.1°F. Forecast models suggest a low more in line with November's typical minimum of 32.5°F than October's usual 43.3°F.
Updated: Oct 18, 2026 @ 14:23:59 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, in New Plymouth, mostly sunny weather is likely, with high visibility.
Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be notably higher than the average highest temperature of 62.1°F in October. The lowest temperature will be a couple of degrees lower than the average low of 43.3°F.
The maximum temperature will be notably higher than the average highest temperature of 62.1°F in October. The lowest temperature will be a couple of degrees lower than the average low of 43.3°F.
On Monday, in New Plymouth, sunrise will be at 8:07 am and sunset at 6:57 pm (MDT).
In New Plymouth, the length of the day tomorrow will be 10h and 50min.
