Weather forecast for todayHarlem, MT

Weather forecast for today

Current condition 10:14 am MDT

  • 45°F
  • Feels like:
    45°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 2mphENE 60°
  • Humidity: 70%
  • Dewpoint: 36°F
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
At the moment, in Harlem, the sun is shining uninterrupted, making for an excellent day outdoors.
The temperature is a chilly 44.6°F. The current temperature is far from today's maximum-anticipated 77°F.

Saturday Oct 17, 2026

  • 77°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphW 267°
  • Humidity: 29%
  • UV index: 3
  • Sunrise: 7:38 am MDT
  • Sunset: 6:22 pm MDT
  • ▼
On Saturday, in Harlem, clouds and sunshine will create a dynamic sky throughout the day.
The peak daytime temperature will touch a warm 77°F, while the nighttime temperature will descend to a cold 35.6°F.
Today, expect a warmer trend, with a high of 77°F more common in September.
Sunrise was at 7:38 am and sunset will be at 6:22 pm; the daylight will last for 10h and 44min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 75°C.
Coldest hour: 1 am 50°C.

Chance of precipitation

Highest chance: 1 am 1%.

Hourly weather forecast

  • 11 am
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphENE 60°
  • Humidity: 41%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 66°F
  • Feels like:
    66°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphW 260°
  • Humidity: 32%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 1 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWSW 250°
  • Humidity: 27%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphW 264°
  • Humidity: 23%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphW 262°
  • Humidity: 20%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphW 261°
  • Humidity: 21%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphWSW 258°
  • Humidity: 20%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWSW 256°
  • Humidity: 23%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:22 pm
  • 7 pm
  • 64°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphW 267°
  • Humidity: 31%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphW 268°
  • Humidity: 38%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 59°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphW 276°
  • Humidity: 41%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 57°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWNW 286°
  • Humidity: 44%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 55°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphWNW 290°
  • Humidity: 46%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily dull and occasionally sun-filled weather is forecasted.
The temperature will be between the lowest temperature of 55.4°F and the highest temperature of 75.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature today will resemble September's average maximum of 70°F more than October's average. The lowest temperature today will be resembling October's average minimum.
Updated: Oct 17, 2026 @ 16:14:21 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (10:14 am MDT) it is 44.6°F in Harlem.

Today, a mix of clouds and blue sky is expected.

Today, the highest temperature will be 77°F, while the lowest temperature will be 35.6°F.
The highest temperature today will be noticeably 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 Saturday, in Harlem, sunrise was at 7:38 am and sunset will be at 6:22 pm (MDT).

Today in Harlem, the daylight will last for 10h and 44min.