Weather forecast for tomorrow
Wednesday, Jun 18.
5:37 am
8:45 pm
EDT
8:45 pm
EDT
Showers
82°F / 70°F
- Wind: 6mph SW
- Humidity: 84%
- Precip. probability: 54%
- Precipitation: 0.12"
- UV index: 7
Tomorrow, on Wednesday, light showers are likely, with some brief dry spells throughout the day.
Minimal precipitation is predicted. The maximum temperature will be a temperate 82.4°F, while the minimum temperature will be a pleasant 69.8°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at a blazing 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Anticipated temperatures are trending relatively higher than June's climate norm of 78.1°F.
Sunrise will be at 5:37 am and sunset at 8:45 pm; tomorrow's daylight will last for 15h and 8min.
Minimal precipitation is predicted. The maximum temperature will be a temperate 82.4°F, while the minimum temperature will be a pleasant 69.8°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at a blazing 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Anticipated temperatures are trending relatively higher than June's climate norm of 78.1°F.
Sunrise will be at 5:37 am and sunset at 8:45 pm; tomorrow's daylight will last for 15h and 8min.
Frequently asked questions
What is the weather forecast for Lewistown for tomorrow?
Tomorrow, showers are expected, with occasional breaks in the rain throughout the day.
Will it rain tomorrow?
There is a high probability of rainfall. Precipitation will be minimal.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 69.8°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 91.4°F.
The highest temperature will be slightly warmer than the average maximum of 78.1°F in June. The lowest temperature will be uncommonly higher than the average low of 55.8°F.
The highest temperature will be slightly warmer than the average maximum of 78.1°F in June. The lowest temperature will be uncommonly higher than the average low of 55.8°F.
What time are sunrise and sunset tomorrow?
On Wednesday, in Lewistown, sunrise will be at 5:37 am and sunset at 8:45 pm (EDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 15h and 8min.
Hourly weather forecast
12 am
- 70°F
- Feels like:
72°F
Few Showers
- Wind: 1mph SSE
- Pressure: 29.88"Hg
- Humidity: 98%
- Precip. probability: 34%
- Precipitation: 0.04"
- Visibility: 2mi
2 am
- 70°F
- Feels like:
72°F
Cloudy
- Wind: 1mph SSW
- Pressure: 29.88"Hg
- Humidity: 100%
- Precip. probability: 19%
- Precipitation: 0"
- Visibility: 2mi
4 am
- 68°F
- Feels like:
72°F
Cloudy
- Wind: 0mph SSW
- Pressure: 29.88"Hg
- Humidity: 100%
- Precip. probability: 20%
- Precipitation: 0"
- Visibility: 1mi
Sunrise: 5:37 am
6 am
- 68°F
- Feels like:
70°F
Showers
- Wind: 0mph SSW
- Pressure: 29.88"Hg
- Humidity: 100%
- Precip. probability: 42%
- Precipitation: 0.04"
- Visibility: 1mi
8 am
- 70°F
- Feels like:
73°F
Showers
- Wind: 1mph SW
- Pressure: 29.88"Hg
- Humidity: 100%
- Precip. probability: 35%
- Precipitation: 0.04"
- Visibility: 2mi
10 am
- 75°F
- Feels like:
79°F
Few Showers
- Wind: 2mph SSW
- Pressure: 29.91"Hg
- Humidity: 88%
- Precip. probability: 33%
- Precipitation: 0.04"
- Visibility: 4mi
12 pm
- 77°F
- Feels like:
82°F
Few Showers
- Wind: 4mph SW
- Pressure: 29.91"Hg
- Humidity: 85%
- Precip. probability: 34%
- Precipitation: 0.04"
- Visibility: 7mi
2 pm
- 81°F
- Feels like:
86°F
Showers
- Wind: 5mph WSW
- Pressure: 29.88"Hg
- Humidity: 79%
- Precip. probability: 38%
- Precipitation: 0.04"
- Visibility: 7mi
4 pm
- 81°F
- Feels like:
88°F
Mostly Cloudy
- Wind: 6mph WSW
- Pressure: 29.85"Hg
- Humidity: 75%
- Precip. probability: 23%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 82°F
- Feels like:
88°F
Partly Cloudy
- Wind: 6mph WSW
- Pressure: 29.83"Hg
- Humidity: 74%
- Precip. probability: 17%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 81°F
- Feels like:
86°F
Partly Cloudy
- Wind: 2mph SW
- Pressure: 29.85"Hg
- Humidity: 79%
- Precip. probability: 8%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:45 pm
10 pm
- 75°F
- Feels like:
81°F
Mostly Clear
- Wind: 2mph SW
- Pressure: 29.85"Hg
- Humidity: 88%
- Precip. probability: 14%
- Precipitation: 0"
- Visibility: 8mi
Tomorrow, on Wednesday, weather will be unstable, and a mix of damp, dull, unstable and clear weather is forecasted.
With minimal precipitation of 0.04", rainfall is forecasted at 12 am, 5 am, 6 am, and from 8 am to 2 pm.
The temperature will be between a minimum of 68°F and a maximum of 82.4°F. The warmest part of the day will be from 5 pm to 7 pm.
The high will be relatively higher than the normal maximum of 78.1°F for June. The lowest temperature is more in line with July's average minimum of 60.8°F than the usual minimum of 55.8°F in June.
With minimal precipitation of 0.04", rainfall is forecasted at 12 am, 5 am, 6 am, and from 8 am to 2 pm.
The temperature will be between a minimum of 68°F and a maximum of 82.4°F. The warmest part of the day will be from 5 pm to 7 pm.
The high will be relatively higher than the normal maximum of 78.1°F for June. The lowest temperature is more in line with July's average minimum of 60.8°F than the usual minimum of 55.8°F in June.
Updated: Jun 17, 2025 @ 18:48:33 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