Weather forecast for tomorrowHarlem, MT
Weather forecast for tomorrow
Monday Oct 19, 2026
- 64°F
- 36°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphESE 111°
- Humidity: 53%
- UV index: 2
- Sunrise: 7:41 am MDT
- Sunset: 6:18 pm MDT
- details ▼
On Monday, October 19, mostly sunny weather is also likely, with high visibility.
A notable disparity in temperature is anticipated, reaching up to a maximum of a breezy 64.4°F and falling to a minimum of an icy 35.6°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:41 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 37min.
A notable disparity in temperature is anticipated, reaching up to a maximum of a breezy 64.4°F and falling to a minimum of an icy 35.6°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:41 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 37min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 6 am 3%.
Hourly weather forecast
- 12 am
- 41°F
- Feels like:36°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphESE 106°
- Humidity: 63%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 39°F
- Feels like:34°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 10mphESE 104°
- Humidity: 67%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 37°F
- Feels like:30°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphESE 105°
- Humidity: 72%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:30°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphESE 110°
- Humidity: 75%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:41 am
- 8 am
- 37°F
- Feels like:30°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphESE 110°
- Humidity: 75%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:39°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphESE 114°
- Humidity: 66%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphESE 116°
- Humidity: 47%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 61°F
- Feels like:61°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphESE 115°
- Humidity: 38%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphESE 110°
- Humidity: 38%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphE 97°
- Humidity: 48%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:18 pm
- 8 pm
- 50°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphE 95°
- Humidity: 63%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphE 85°
- Humidity: 75%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, a combination of sun-filled and cloudy weather is expected.
The temperature will be between the lowest temperature of 37.4°F and the highest temperature of 64.4°F. The feels-like temperature will be between the lowest temperature of 30.2°F and the highest temperature of 62.6°F. The warmest part of the day is expected around 4 pm.
The temperature will feel more consistent with September's average high than the expected maximum for October. The night temperature will be in line with the standard October low of 38.3°F.
The temperature will be between the lowest temperature of 37.4°F and the highest temperature of 64.4°F. The feels-like temperature will be between the lowest temperature of 30.2°F and the highest temperature of 62.6°F. The warmest part of the day is expected around 4 pm.
The temperature will feel more consistent with September's average high than the expected maximum for October. The night temperature will be in line with the standard October low of 38.3°F.
Updated: Oct 18, 2026 @ 08:08:52 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
On Monday, sunshine will dominate, with only occasional cloud cover.
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 35.6°F.
The highest temperature will be significantly 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.
The highest temperature will be significantly 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 Monday, in Harlem, sunrise will be at 7:41 am and sunset at 6:18 pm (MDT).
In Harlem, the length of the day tomorrow will be 10h and 37min.
