Weather forecast for todayLemhi, ID

Weather forecast for today

Current condition 1:38 am MDT

  • 39°F
  • Feels like:
    37°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 5mphSE 140°
  • Humidity: 78%
  • Dewpoint: 34°F
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Lemhi, warm temperatures and a mostly clear sky create a relaxing setting.
The temperature is an icy 39.2°F, the feels-like temperature is nearly identical at 37.4°F. The current temperature is near the lowest expected 37.4°F for today.

Wednesday Oct 21, 2026

  • 64°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphS 184°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:58 am MDT
  • Sunset: 6:39 pm MDT
  • ▼
Today, occasional clouds will pass by, but expect bright spells.
The peak daytime temperature will touch an enjoyable 64.4°F, while the nighttime temperature will descend to a cold 37.4°F.
Expect temperatures to match September's average maximum of 65.3°F rather than October's 48.7°F.
Sunrise will be at 7:58 am and sunset at 6:39 pm; the daylight will last for 10h and 41min.

Hourly overview

Hourly temperatures

Warmest hour: 5 pm 63°C.
Coldest hour: 8 am 37°C.

Chance of precipitation

Highest chance: 8 am 18%.

Hourly weather forecast

  • 2 am
  • 41°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSE 135°
  • Humidity: 79%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 37°F
  • Feels like:
    36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSSE 157°
  • Humidity: 87%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 37°F
  • Feels like:
    36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 3mphSSE 151°
  • Humidity: 89%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:58 am
  • 8 am
  • 37°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 3mphSSE 162°
  • Humidity: 96%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 45°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSE 143°
  • Humidity: 81%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 55°F
  • Feels like:
    54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphSSE 148°
  • Humidity: 62%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 61°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphSW 214°
  • Humidity: 49%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphSW 229°
  • Humidity: 42%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphS 180°
  • Humidity: 47%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:39 pm
  • 8 pm
  • 54°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphSE 139°
  • Humidity: 60%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSSE 152°
  • Humidity: 74%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Lemhi, a combination of primarily gloomy and occasionally bright and damp weather is forecasted.
The temperature will vary between the highest temperature of 62.6°F and the lowest temperature of 37.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will align more closely with September's average high of 65.3°F than with October's 48.7°F. The lowest temperature is also expected to be more in line with September's minimum average of 40.6°F than October's 30.4°F.
Updated: Oct 21, 2026 @ 07:38:54 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (1:38 am MDT) in Lemhi is 39.2°F.

Today, some passing clouds may drift through, but the sun will shine at times.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
The highest temperature will be noticeably higher than the average maximum of 48.7°F in October. The lowest temperature will be a couple of degrees higher than the average low of 30.4°F.

On Wednesday, in Lemhi, sunrise will be at 7:58 am and sunset at 6:39 pm (MDT).

In Lemhi, the length of the day today will be 10h and 41min.