Weather forecast for 10 daysNew Plymouth, ID
Weather forecast for the weekend
Sunday Oct 18, 2026
- 72°F
- 34°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWSW 255°
- Humidity: 29%
- UV index: 3
- Sunrise: 8:06 am MDT
- Sunset: 6:58 pm MDT
- details ▼
On Sunday, in New Plymouth, a sun-drenched sky is anticipated.
A considerable disparity in temperature is predicted, reaching up to a maximum of a delightful 71.6°F and falling to a minimum of a wintry 33.8°F.
Today, climate comparisons show a temperature closer to September's 79.7°F than October's 62.1°F.
Sunrise was at 8:06 am and sunset will be at 6:58 pm; the daylight will last for 10h and 53min.
A considerable disparity in temperature is predicted, reaching up to a maximum of a delightful 71.6°F and falling to a minimum of a wintry 33.8°F.
Today, climate comparisons show a temperature closer to September's 79.7°F than October's 62.1°F.
Sunrise was at 8:06 am and sunset will be at 6:58 pm; the daylight will last for 10h and 53min.
10-day overview
Daily temperatures
Maximum temperature: 73°C.
Coldest period: Monday - Tuesday 57°C.
Coldest period: Monday - Tuesday 57°C.
Chance of precipitation
Highest chance: Thursday 50%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 72°F
- 34°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWSW 255°
- Humidity: 29%
- UV index: 3
- Sunrise: 8:06 am MDT
- Sunset: 6:58 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 73°F
- 37°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 208°
- Humidity: 43%
- UV index: 3
- Sunrise: 8:07 am MDT
- Sunset: 6:57 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 43°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphWNW 293°
- Humidity: 46%
- UV index: 3
- Sunrise: 8:08 am MDT
- Sunset: 6:55 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 46°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0.04"
- Wind: 5mphNW 314°
- Humidity: 59%
- UV index: 3
- Sunrise: 8:09 am MDT
- Sunset: 6:53 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 46°F
Showers
- Precip. probability: 50%
- Precipitation: 0.2"
- Wind: 6mphWNW 283°
- Humidity: 72%
- UV index: 3
- Sunrise: 8:11 am MDT
- Sunset: 6:52 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 32°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 15mphNW 305°
- Humidity: 57%
- UV index: 3
- Sunrise: 8:12 am MDT
- Sunset: 6:50 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 61°F
- 37°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSW 202°
- Humidity: 57%
- UV index: 2
- Sunrise: 8:13 am MDT
- Sunset: 6:49 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 34°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 8mphSW 219°
- Humidity: 60%
- UV index: 3
- Sunrise: 8:14 am MDT
- Sunset: 6:47 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 34°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphWNW 285°
- Humidity: 69%
- UV index: 3
- Sunrise: 8:16 am MDT
- Sunset: 6:46 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 57°F
- 32°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 6mphWNW 283°
- Humidity: 66%
- UV index: 3
- Sunrise: 8:17 am MDT
- Sunset: 6:44 pm MDT
- details ▼
Models point to a combination of primarily cloud-filled and occasionally bright and rain-soaked weather is predicted.
Rainfall is anticipated on Wednesday and Thursday.
The temperature will vary considerably over the next several days. The maximum temperature will vary between 57.2°F and 73.4°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 32°F up to 46.4°F.
Monday and Wednesday, with the highest temperature of 73.4°F, will be the warmest days; next Monday and Tuesday, with the highest temperature of 57.2°F, will be the coldest days.
Rainfall is anticipated on Wednesday and Thursday.
The temperature will vary considerably over the next several days. The maximum temperature will vary between 57.2°F and 73.4°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 32°F up to 46.4°F.
Monday and Wednesday, with the highest temperature of 73.4°F, will be the warmest days; next Monday and Tuesday, with the highest temperature of 57.2°F, will be the coldest days.
Updated: Oct 18, 2026 @ 19:14:40 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, in New Plymouth, skies will stay clear and sunny.
Today, the highest temperature will be 71.6°F, while the lowest temperature will be 33.8°F.
The highest temperature today will be noticeably higher than the average maximum of 62.1°F in October. The lowest temperature today will be also uncommonly lower than the average low of 43.3°F.
The highest temperature today will be noticeably higher than the average maximum of 62.1°F in October. The lowest temperature today will be also uncommonly lower than the average low of 43.3°F.
On Sunday, in New Plymouth, sunrise was at 8:06 am and sunset will be at 6:58 pm (MDT).
Today, the daylight will last for 10h and 53min.





