Weather forecast for tomorrowHeron, MT
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 63°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphE 95°
- Humidity: 59%
- UV index: 3
- Sunrise: 8:08 am MDT
- Sunset: 6:49 pm MDT
- details ▼
Tomorrow, on Sunday, clear and sunny conditions are also expected.
Temperature is predicted to swing from a high of a comfortable 62.6°F to a low of a wintry 41°F.
Tomorrow, temperatures will feel warmer with a high of 62.6°F, more typical for September than for October.
Sunrise will be at 8:08 am and sunset at 6:49 pm; tomorrow's daylight will last for 10h and 41min.
Temperature is predicted to swing from a high of a comfortable 62.6°F to a low of a wintry 41°F.
Tomorrow, temperatures will feel warmer with a high of 62.6°F, more typical for September than for October.
Sunrise will be at 8:08 am and sunset at 6:49 pm; tomorrow's daylight will last for 10h and 41min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 59°C.
Coldest period: 3 am - 6 am 41°C.
Coldest period: 3 am - 6 am 41°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNE 55°
- Humidity: 65%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphENE 75°
- Humidity: 66%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphE 80°
- Humidity: 68%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:39°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphE 92°
- Humidity: 70%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 am
- 41°F
- Feels like:41°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphE 92°
- Humidity: 71%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 8:08 am
- 10 am
- 46°F
- Feels like:46°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphE 97°
- Humidity: 67%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 pm
- 54°F
- Feels like:54°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphENE 77°
- Humidity: 58%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 2 pm
- 59°F
- Feels like:59°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 0mphE 92°
- Humidity: 51%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 61°F
- Feels like:61°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphWNW 291°
- Humidity: 51%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:57°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNW 314°
- Humidity: 59%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:49 pm
- 8 pm
- 54°F
- Feels like:54°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphNW 310°
- Humidity: 67%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphNW 317°
- Humidity: 70%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily dull and occasionally sunny weather is anticipated.
The temperature will vary between a minimum of 41°F and a maximum of 60.8°F. The warmest part of the day is expected around 4 pm.
The temperature will feel more comparable to September's average high than the expected maximum for October. The minimum temperature will be also more consistent with September's average low of 41.7°F than October's typical value of 33.3°F.
The temperature will vary between a minimum of 41°F and a maximum of 60.8°F. The warmest part of the day is expected around 4 pm.
The temperature will feel more comparable to September's average high than the expected maximum for October. The minimum temperature will be also more consistent with September's average low of 41.7°F than October's typical value of 33.3°F.
Updated: Oct 18, 2026 @ 05:27:00 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, sun-filled conditions are expected to persist.
Tomorrow, the maximum temperature in Heron will be 62.6°F, while the minimum temperature will be 41°F.
The highest temperature will be notably higher than the average maximum of 51.1°F in October. The lowest temperature tomorrow will be slightly warmer than the average low temperature.
The highest temperature will be notably higher than the average maximum of 51.1°F in October. The lowest temperature tomorrow will be slightly warmer than the average low temperature.
On Sunday, in Heron, sunrise will be at 8:08 am and sunset at 6:49 pm (MDT).
In Heron, tomorrow, there will be 10h and 41min of daylight.
