Weather forecast for tomorrowCircle, MT
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 63°F
- 41°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphN 356°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:25 am MDT
- Sunset: 6:09 pm MDT
- details ▼
On Sunday, October 18, clouds will come and go, but expect bright periods in between.
The maximum temperature will be a comfortable 62.6°F, while the minimum temperature will be a cold 41°F.
The daily maximum temperature is expected to be slightly warmer than October's climate average of 54.7°F.
Sunrise will be at 7:25 am and sunset at 6:09 pm; tomorrow's daylight will last for 10h and 43min.
The maximum temperature will be a comfortable 62.6°F, while the minimum temperature will be a cold 41°F.
The daily maximum temperature is expected to be slightly warmer than October's climate average of 54.7°F.
Sunrise will be at 7:25 am and sunset at 6:09 pm; tomorrow's daylight will last for 10h and 43min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 61°C.
Coldest hour: 6 am 43°C.
Coldest hour: 6 am 43°C.
Chance of precipitation
Highest chance: 6 am 3%.
Hourly weather forecast
- 12 am
- 54°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphW 274°
- Humidity: 48%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 50°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphWNW 282°
- Humidity: 56%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 46°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphWNW 295°
- Humidity: 63%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:39°F
Mostly Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphWNW 303°
- Humidity: 68%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:25 am
- 8 am
- 41°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphWNW 303°
- Humidity: 71%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:50°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 333°
- Humidity: 54%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 13°
- Humidity: 37%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 7°
- Humidity: 32%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 61°F
- Feels like:59°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 19°
- Humidity: 31%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 55°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 51°
- Humidity: 39%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:09 pm
- 8 pm
- 48°F
- Feels like:45°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphE 82°
- Humidity: 51%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphESE 102°
- Humidity: 58%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of clear and cloudy weather is expected.
The temperature will be between a minimum of 41°F and a maximum of 60.8°F. The warmest part of the day will be from 2 pm to 4 pm.
Tomorrow, the forecasted high will be a few degrees higher than October's typical peak temperature. Tomorrow, the night is expected to be also alike with the typical October low of 40.1°F.
The temperature will be between a minimum of 41°F and a maximum of 60.8°F. The warmest part of the day will be from 2 pm to 4 pm.
Tomorrow, the forecasted high will be a few degrees higher than October's typical peak temperature. Tomorrow, the night is expected to be also alike with the typical October low of 40.1°F.
Updated: Oct 17, 2026 @ 18:04:48 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, partly cloudy skies will persist, making for a mix of sun and clouds.
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 41°F.
The highest temperature will be relatively higher than the average maximum of 54.7°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
The highest temperature will be relatively higher than the average maximum of 54.7°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Sunday, in Circle, sunrise will be at 7:25 am and sunset at 6:09 pm (MDT).
In Circle, the length of the day tomorrow will be 10h and 43min.





