Weather forecast for todayHarlem, MT

Weather forecast for today

Current condition 3:29 am MDT

  • 36°F
  • Feels like:
    28°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 10mphE 100°
  • Humidity: 88%
  • Dewpoint: 34°F
  • Pressure: 30.2"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Harlem, weather conditions are clear, with excellent visibility.
The temperature is a cold 35.6°F, the real-feel temperature, due to the wind, registers as assessed at a harsh 28.4°F. The current temperature is at the minimum expected for today.

Wednesday Oct 21, 2026

  • 70°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphESE 110°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:44 am MDT
  • Sunset: 6:14 pm MDT
  • ▼
Today, in Harlem, skies will stay clear and sunny.
The highest daytime temperature will touch a pleasant 69.8°F, creating a significant contrast with the forecasted nighttime low of a wintry 35.6°F.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 7:44 am and sunset at 6:14 pm; the daylight will last for 10h and 30min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 68°C.
Coldest period: 4 am - 8 am 36°C.

Chance of precipitation

Highest chance: 10 pm 4%.

Hourly weather forecast

  • 4 am
  • 36°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphESE 105°
  • Humidity: 90%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 36°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphESE 108°
  • Humidity: 92%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:44 am
  • 8 am
  • 36°F
  • Feels like:
    28°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphESE 104°
  • Humidity: 96%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 45°F
  • Feels like:
    39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphESE 103°
  • Humidity: 78%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 59°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphESE 114°
  • Humidity: 51%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphESE 119°
  • Humidity: 40%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphESE 121°
  • Humidity: 38%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 63°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphESE 111°
  • Humidity: 49%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:14 pm
  • 8 pm
  • 54°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphESE 112°
  • Humidity: 68%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphE 97°
  • Humidity: 79%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Harlem, mostly cloudless and sunny weather is anticipated.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 68°F. The feels-like temperature will be between a maximum of 68°F and a minimum of 28.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature will feel more similar to September's average high than the expected maximum for October. The night temperature will be close to the standard October low of 38.3°F.
Updated: Oct 21, 2026 @ 09:29:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 3:29 am MDT, the temperature is 35.6°F. Feels-like temperature is 28.4°F.

Today, expect sunny weather with a crisp, clear sky.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 35.6°F.
The highest temperature will be uncommonly higher than the average maximum of 53.6°F in October. The lowest temperature will be in line with the average low of 38.3°F.

On Wednesday, in Harlem, sunrise will be at 7:44 am and sunset at 6:14 pm (MDT).

In Harlem, the length of the day today will be 10h and 30min.