Weather forecast for 10 daysHelena, MO
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphS 187°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:32 am CDT
- Sunset: 6:34 pm CDT
- details ▼
Today, in Helena, sun-filled conditions are expected to persist.
Temperatures are anticipated to peak at a comfortable 66.2°F and drop to a minimum of a cold 41°F.
Today's high temperature will mirror the usual October maximum of 63.5°F.
Sunrise will be at 7:32 am and sunset at 6:34 pm; the daylight will last for 11h and 2min.
Temperatures are anticipated to peak at a comfortable 66.2°F and drop to a minimum of a cold 41°F.
Today's high temperature will mirror the usual October maximum of 63.5°F.
Sunrise will be at 7:32 am and sunset at 6:34 pm; the daylight will last for 11h and 2min.
10-day overview
Daily temperatures
Warmest period: Thursday - Saturday 79°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 17%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphS 187°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:32 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 45°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 10mphS 171°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:33 am CDT
- Sunset: 6:33 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 50°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphSSE 155°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:34 am CDT
- Sunset: 6:32 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 50°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 10mphS 183°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:35 am CDT
- Sunset: 6:30 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 79°F
- 52°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSSE 161°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:36 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 79°F
- 55°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 14mphSSE 156°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:37 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphS 176°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:38 am CDT
- Sunset: 6:26 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 73°F
- 54°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphSSW 194°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:40 am CDT
- Sunset: 6:25 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 52°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 9mphSSE 151°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:41 am CDT
- Sunset: 6:23 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 72°F
- 55°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 11mphSSE 158°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:42 am CDT
- Sunset: 6:22 pm CDT
- details ▼
For the coming ten days, a combination of cloud-filled and sunny weather is anticipated.
Rainfall is not forecasted in Helena in the upcoming days.
The temperature will vary considerably in the coming days. Forecast highs will fluctuate between 66.2°F and 78.8°F, while the fluctuation in night temperatures will be also significant, as the lowest temperatures will be recorded between 41°F and 55.4°F.
Thursday through Saturday, with the highest temperature of 78.8°F, will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Rainfall is not forecasted in Helena in the upcoming days.
The temperature will vary considerably in the coming days. Forecast highs will fluctuate between 66.2°F and 78.8°F, while the fluctuation in night temperatures will be also significant, as the lowest temperatures will be recorded between 41°F and 55.4°F.
Thursday through Saturday, with the highest temperature of 78.8°F, will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 05:20:46 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
Today, in Helena, skies are expected to be clear and full of sunshine.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 41°F.
The highest temperature will be in line with the average maximum of 63.5°F in October. Today, the lowest temperature will be a few degrees lower than the average low temperature.
The highest temperature will be in line with the average maximum of 63.5°F in October. Today, the lowest temperature will be a few degrees lower than the average low temperature.
On Sunday, in Helena, sunrise will be at 7:32 am and sunset at 6:34 pm (CDT).
In Helena, the length of the day today will be 11h and 2min.





