Weather forecast for tomorrowEureka, MT
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 61°F
- 36°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphE 94°
- Humidity: 58%
- UV index: 2
- Sunrise: 8:05 am MDT
- Sunset: 6:44 pm MDT
- details ▼
Tomorrow, sunshine will likely continue with scattered clouds at most.
The temperature will vary between a maximum of a comfortable 60.8°F and a minimum of an icy 35.6°F.
Tomorrow, the maximum temperature of 60.8°F will resemble September's climate more than October's.
Sunrise will be at 8:05 am and sunset at 6:44 pm; tomorrow's daylight will last for 10h and 39min.
The temperature will vary between a maximum of a comfortable 60.8°F and a minimum of an icy 35.6°F.
Tomorrow, the maximum temperature of 60.8°F will resemble September's climate more than October's.
Sunrise will be at 8:05 am and sunset at 6:44 pm; tomorrow's daylight will last for 10h and 39min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 57°C.
Coldest hour: 9 am 37°C.
Coldest hour: 9 am 37°C.
Chance of precipitation
Highest chance: 6 am 5%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSE 133°
- Humidity: 73%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSE 131°
- Humidity: 79%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphESE 114°
- Humidity: 84%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphESE 124°
- Humidity: 84%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphESE 114°
- Humidity: 87%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 8:05 am
- 10 am
- 43°F
- Feels like:43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphE 91°
- Humidity: 74%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 52°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNE 49°
- Humidity: 55%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphESE 104°
- Humidity: 45%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphESE 110°
- Humidity: 37%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 77°
- Humidity: 41%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:44 pm
- 8 pm
- 48°F
- Feels like:48°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphE 97°
- Humidity: 52%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphESE 103°
- Humidity: 62%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of overcast and dry and sunny weather is forecasted.
The temperature will be between a minimum of 35.6°F and a maximum of 59°F. The warmest part of the day will be at 4 pm and 5 pm.
The temperature tomorrow will feel more similar to September's average high of 65.8°F than the usual for October. Forecasts indicate a night temperature relatively higher than the usual October minimum of 30.6°F.
The temperature will be between a minimum of 35.6°F and a maximum of 59°F. The warmest part of the day will be at 4 pm and 5 pm.
The temperature tomorrow will feel more similar to September's average high of 65.8°F than the usual for October. Forecasts indicate a night temperature relatively higher than the usual October minimum of 30.6°F.
Updated: Oct 17, 2026 @ 14:58:51 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, in Eureka, the forecast calls for abundant sunshine.
Tomorrow, the highest temperature will be 60.8°F, while the lowest temperature will be 35.6°F.
The highest temperature will be noticeably higher than the average maximum of 49.1°F in October. Tomorrow, the lowest temperature will be a few degrees higher than the average low temperature.
The highest temperature will be noticeably higher than the average maximum of 49.1°F in October. Tomorrow, the lowest temperature will be a few degrees higher than the average low temperature.
On Sunday, in Eureka, sunrise will be at 8:05 am and sunset at 6:44 pm (MDT).
In Eureka, the length of the day tomorrow will be 10h and 39min.
