Weather forecast for tomorrowDillon, MT
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 64°F
- 34°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphW 271°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:50 am MDT
- Sunset: 6:40 pm MDT
- details ▼
On Sunday, October 18, a pleasant, mostly sunny outlook is in place.
Dramatic changes in temperature are anticipated, reaching a high of a breezy 64.4°F and falling to a low of a cold 33.8°F.
A forecast high of 64.4°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:50 am and sunset at 6:40 pm; tomorrow's daylight will last for 10h and 49min.
Dramatic changes in temperature are anticipated, reaching a high of a breezy 64.4°F and falling to a low of a cold 33.8°F.
A forecast high of 64.4°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:50 am and sunset at 6:40 pm; tomorrow's daylight will last for 10h and 49min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 61°C.
Coldest hour: 9 am 37°C.
Coldest hour: 9 am 37°C.
Chance of precipitation
Highest chance: 3 am - 6 am 3%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:39°F
Mostly Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphSSW 209°
- Humidity: 56%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:37°F
Mostly Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphSSW 204°
- Humidity: 62%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:34°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 8mphSSW 201°
- Humidity: 68%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:36°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSW 200°
- Humidity: 68%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:50 am
- 8 am
- 36°F
- Feels like:30°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSSW 203°
- Humidity: 77%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 43°F
- Feels like:39°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSW 210°
- Humidity: 64%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSW 230°
- Humidity: 48%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 354°
- Humidity: 38%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 63°F
- Feels like:63°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 36°
- Humidity: 34%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNE 50°
- Humidity: 38%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:40 pm
- 8 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphESE 122°
- Humidity: 51%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 192°
- Humidity: 58%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of cloudy and sun-filled weather is anticipated.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 62.6°F. The warmest part of the day will be at 4 pm and 5 pm.
Tomorrow, temperatures will be more consistent with the climate of September than the usual maximum in October. The night temperature will be resembling the standard October low of 31.1°F.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 62.6°F. The warmest part of the day will be at 4 pm and 5 pm.
Tomorrow, temperatures will be more consistent with the climate of September than the usual maximum in October. The night temperature will be resembling the standard October low of 31.1°F.
Updated: Oct 17, 2026 @ 18:37:06 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 Sunday, sunshine will lead the day, with clouds making only brief appearances.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 33.8°F.
The highest temperature tomorrow will be notably higher than the average maximum of 49.3°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The highest temperature tomorrow will be notably higher than the average maximum of 49.3°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Dillon, sunrise will be at 7:50 am and sunset at 6:40 pm (MDT).
In Dillon, Montana, the length of the day tomorrow will be 10h and 49min.
