Weather forecast for todayLanark, ID

Weather forecast for today

Current condition 12:40 pm MDT

  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 4mphE 90°
  • Humidity: 46%
  • Dewpoint: 36°F
  • Pressure: 30.21"Hg
  • Visibility: 9mi
  • UV index: 4
  • ▼
In Lanark, at the moment, a bright sun and a clear sky set the scene for a beautiful day.
The temperature is a moderate 55.4°F. The current temperature is a few degrees off the highest temperature for today.

Saturday Oct 17, 2026

  • 63°F
  • 27°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphWSW 243°
  • Humidity: 36%
  • UV index: 4
  • Sunrise: 7:41 am MDT
  • Sunset: 6:40 pm MDT
  • ▼
On Saturday, October 17, sunny conditions are expected to continue.
A stark contrast will be observed between the day's peak temperature of a comfortable 62.6°F and the night's low of a harsh 26.6°F.
The higher temperature of 62.6°F is more typical of September than October.
Sunrise was at 7:41 am and sunset will be at 6:40 pm; the daylight will last for 10h and 59min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 63°C.
Coldest hour: 10 pm 39°C.

Chance of precipitation

Highest chance: 1 pm - 10 pm 0%.

Hourly weather forecast

  • 1 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphESE 113°
  • Humidity: 44%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 218°
  • Humidity: 36%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWSW 252°
  • Humidity: 31%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphWSW 258°
  • Humidity: 29%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 63°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphW 263°
  • Humidity: 30%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphW 265°
  • Humidity: 36%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:40 pm
  • 7 pm
  • 54°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphW 271°
  • Humidity: 41%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNW 311°
  • Humidity: 51%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 43°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNW 316°
  • Humidity: 57%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphWNW 293°
  • Humidity: 62%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphWNW 295°
  • Humidity: 65%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Lanark, mostly cloudless and sunny weather is anticipated.
The temperature will be between a minimum of 37.4°F and a maximum of 62.6°F. The warmest part of the day will be from 3 pm to 5 pm.
Today, the expected high matches September's average of 68°F more than October's. The lowest temperature is expected to be relatively lower than the average minimum in October, typically 30.4°F.
Updated: Oct 17, 2026 @ 18:40:33 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:40 pm MDT) it is 55.4°F in Lanark.

Today, in Lanark, sunny skies and pleasant visibility are expected.

Today, the highest temperature will be 62.6°F, while the lowest temperature will be 26.6°F.
Today, the highest temperature will be uncommonly higher than the average maximum of 50.5°F in October. The lowest temperature will be moderately lower than the average low of 30.4°F.

On Saturday, in Lanark, sunrise was at 7:41 am and sunset will be at 6:40 pm (MDT).

In Lanark, Idaho, today, there will be 10h and 59min of daylight.