Weather forecast for tomorrowGreycliff, MT
Weather forecast for tomorrow
Monday Oct 19, 2026
- 70°F
- 43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 10mphSW 219°
- Humidity: 44%
- UV index: 3
- Sunrise: 7:41 am MDT
- Sunset: 6:26 pm MDT
- details ▼
Tomorrow, on Monday, skies are expected to be clear and full of sunshine.
A remarkable high of a pleasant 69.8°F during the day and a stark low of a brisk 42.8°F at night are predicted.
The forecast high of 69.8°F aligns more closely with September's typical high of 66.7°F than with October's usual 51.1°F.
Sunrise will be at 7:41 am and sunset at 6:26 pm; tomorrow's daylight will last for 10h and 45min.
A remarkable high of a pleasant 69.8°F during the day and a stark low of a brisk 42.8°F at night are predicted.
The forecast high of 69.8°F aligns more closely with September's typical high of 66.7°F than with October's usual 51.1°F.
Sunrise will be at 7:41 am and sunset at 6:26 pm; tomorrow's daylight will last for 10h and 45min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 3 am - 6 am 5%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphW 279°
- Humidity: 65%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:37°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphW 267°
- Humidity: 67%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:34°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphW 272°
- Humidity: 70%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:34°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphW 272°
- Humidity: 72%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:41 am
- 8 am
- 36°F
- Feels like:32°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphWSW 251°
- Humidity: 74%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphW 265°
- Humidity: 56%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWSW 250°
- Humidity: 39%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSSW 195°
- Humidity: 30%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphESE 120°
- Humidity: 26%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSE 134°
- Humidity: 31%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:26 pm
- 8 pm
- 55°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSSE 167°
- Humidity: 40%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphWSW 246°
- Humidity: 49%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, primarily mostly clear and occasionally cloudy weather is anticipated.
The temperature will vary between the lowest temperature of 35.6°F and the highest temperature of 68°F. The warmest part of the day will be around 4 pm.
The maximum temperature will align more closely with September's average high of 66.7°F than with October's 51.1°F. The minimum temperature will be also more comparable to September's average low of 45.3°F than October's typical value of 34.3°F.
The temperature will vary between the lowest temperature of 35.6°F and the highest temperature of 68°F. The warmest part of the day will be around 4 pm.
The maximum temperature will align more closely with September's average high of 66.7°F than with October's 51.1°F. The minimum temperature will be also more comparable to September's average low of 45.3°F than October's typical value of 34.3°F.
Updated: Oct 18, 2026 @ 07:09:59 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 Monday, in Greycliff, expect consistent sunshine and open skies.
Tomorrow, the highest temperature will be 69.8°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be noticeably higher than the average highest temperature of 51.1°F in October. The lowest temperature will be moderately higher than the average low of 34.3°F.
The maximum temperature will be noticeably higher than the average highest temperature of 51.1°F in October. The lowest temperature will be moderately higher than the average low of 34.3°F.
On Monday, in Greycliff, sunrise will be at 7:41 am and sunset at 6:26 pm (MDT).
In Greycliff, the length of the day tomorrow will be 10h and 45min.
