Weather forecast for tomorrowHarlem, MT
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 61°F
- 36°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphE 79°
- Humidity: 47%
- UV index: 3
- Sunrise: 7:40 am MDT
- Sunset: 6:20 pm MDT
- details ▼
Tomorrow, in Harlem, thin clouds will pass through at times, but overall, it will remain bright.
The temperature will fluctuate from a high of a comfortable 60.8°F to a low of an icy 35.6°F.
Today’s expected high is set to be moderately higher than October's regular high of 53.6°F.
Sunrise will be at 7:40 am and sunset at 6:20 pm; tomorrow's daylight will last for 10h and 40min.
The temperature will fluctuate from a high of a comfortable 60.8°F to a low of an icy 35.6°F.
Today’s expected high is set to be moderately higher than October's regular high of 53.6°F.
Sunrise will be at 7:40 am and sunset at 6:20 pm; tomorrow's daylight will last for 10h and 40min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 59°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 55°F
- Feels like:52°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphWNW 294°
- Humidity: 45%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphWNW 303°
- Humidity: 59%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphWNW 302°
- Humidity: 70%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:34°F
Mostly Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphWNW 299°
- Humidity: 77%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:40 am
- 8 am
- 37°F
- Feels like:34°F
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphNW 312°
- Humidity: 76%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:45°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNNE 13°
- Humidity: 63%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphE 96°
- Humidity: 38%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphESE 113°
- Humidity: 31%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphESE 110°
- Humidity: 28%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphESE 106°
- Humidity: 35%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:20 pm
- 8 pm
- 46°F
- Feels like:43°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphESE 110°
- Humidity: 49%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphESE 108°
- Humidity: 57%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily sunny and occasionally gloomy weather is forecasted.
The temperature will vary between a minimum of 37.4°F and a maximum of 60.8°F. The warmest part of the day is expected around 4 pm.
The high will be slightly warmer than the normal maximum of 53.6°F for October. The expected low will be also similar to the average minimum in October, which is 38.3°F.
The temperature will vary between a minimum of 37.4°F and a maximum of 60.8°F. The warmest part of the day is expected around 4 pm.
The high will be slightly warmer than the normal maximum of 53.6°F for October. The expected low will be also similar to the average minimum in October, which is 38.3°F.
Updated: Oct 18, 2026 @ 03:36:31 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
Tomorrow, moderate cloud cover will mix with sunshine throughout the day.
Tomorrow, the maximum temperature will be 60.8°F, while the minimum temperature will be 35.6°F.
The highest temperature tomorrow will be moderately higher than the average maximum temperature in October. The lowest temperature tomorrow will be in line with the average low temperature.
The highest temperature tomorrow will be moderately higher than the average maximum temperature in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Sunday, in Harlem, sunrise will be at 7:40 am and sunset at 6:20 pm (MDT).
Tomorrow in Harlem, the daylight will last for 10h and 40min.
