Weather forecast for 10 daysPost Falls, ID
Weather forecast for the weekend
Sunday Oct 18, 2026
- 63°F
- 39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphNE 53°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:11 am PDT
- Sunset: 5:54 pm PDT
- details ▼
Tomorrow, on Sunday, expect sunny weather with a crisp, clear sky.
The highest temperature will be a comfortable 62.6°F, while the lowest temperature will be a wintry 39.2°F.
Tomorrow, the expected high temperature will be relatively higher than the average October peak of 54.9°F.
Sunrise will be at 7:11 am and sunset at 5:54 pm; tomorrow's daylight will last for 10h and 43min.
The highest temperature will be a comfortable 62.6°F, while the lowest temperature will be a wintry 39.2°F.
Tomorrow, the expected high temperature will be relatively higher than the average October peak of 54.9°F.
Sunrise will be at 7:11 am and sunset at 5:54 pm; tomorrow's daylight will last for 10h and 43min.
10-day overview
Daily temperatures
Warmest period: Tuesday - Wednesday 66°C.
Coldest period: Saturday - Monday 52°C.
Coldest period: Saturday - Monday 52°C.
Chance of precipitation
Highest chance: Thursday 24%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 34°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphESE 123°
- Humidity: 69%
- UV index: 0
- Sunrise: 7:10 am PDT
- Sunset: 5:55 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 63°F
- 39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphNE 53°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:11 am PDT
- Sunset: 5:54 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 61°F
- 41°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphNNE 20°
- Humidity: 56%
- UV index: 2
- Sunrise: 7:13 am PDT
- Sunset: 5:52 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 39°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphNNE 27°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:14 am PDT
- Sunset: 5:50 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphENE 65°
- Humidity: 59%
- UV index: 2
- Sunrise: 7:16 am PDT
- Sunset: 5:48 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 43°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 5mphESE 114°
- Humidity: 67%
- UV index: 2
- Sunrise: 7:17 am PDT
- Sunset: 5:46 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 55°F
- 34°F
Mostly Sunny
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 10mphSW 226°
- Humidity: 63%
- UV index: 2
- Sunrise: 7:19 am PDT
- Sunset: 5:45 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 52°F
- 36°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphE 86°
- Humidity: 64%
- UV index: 2
- Sunrise: 7:20 am PDT
- Sunset: 5:43 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 52°F
- 34°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 7mphENE 58°
- Humidity: 69%
- UV index: 2
- Sunrise: 7:22 am PDT
- Sunset: 5:41 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 52°F
- 36°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 6mphNE 49°
- Humidity: 69%
- UV index: 2
- Sunrise: 7:23 am PDT
- Sunset: 5:39 pm PDT
- details ▼
Over the next ten days, conditions will reflect that primarily gloomy and occasionally mostly clear weather is anticipated.
Rainfall is not forecasted in Post Falls in the upcoming period.
The temperature will vary considerably across the forecast period. Forecast highs will fluctuate between 51.8°F and 66.2°F, while the low temperature range extends from 33.8°F to 42.8°F.
The warmest days in Post Falls, Idaho, will be Tuesday and Wednesday, with a maximum of 66.2°F; with a maximum temperature of 51.8°F, next Saturday through next Monday will be the coldest days in Post Falls, Idaho.
Rainfall is not forecasted in Post Falls in the upcoming period.
The temperature will vary considerably across the forecast period. Forecast highs will fluctuate between 51.8°F and 66.2°F, while the low temperature range extends from 33.8°F to 42.8°F.
The warmest days in Post Falls, Idaho, will be Tuesday and Wednesday, with a maximum of 66.2°F; with a maximum temperature of 51.8°F, next Saturday through next Monday will be the coldest days in Post Falls, Idaho.
Updated: Oct 18, 2026 @ 03:07:54 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, a sun-drenched sky is anticipated.
Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 39.2°F.
The highest temperature tomorrow will be relatively higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The highest temperature tomorrow will be relatively higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Post Falls, sunrise will be at 7:11 am and sunset at 5:54 pm (PDT).
Tomorrow, the daylight will last for 10h and 43min.
