Weather forecast for tomorrow
Roundup, MT

Weather forecast for tomorrow

Saturday, May 3.

Sunny
5:54 am

8:27 pm
MDT
Sunny
84°F / 48°F
  • Wind: 10mph SW
  • Humidity: 29%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 6
Tomorrow, the weather remains calm, bright, and sunny.
Dramatic temperature shifts from a high of a warm 84.2°F to a low of a chilly 48.2°F are anticipated.
Tomorrow, a maximum of 84.2°F is expected - more characteristic of June than of May.
Sunrise will be at 5:54 am and sunset at 8:27 pm; tomorrow's daylight will last for 14h and 34min.

Frequently asked questions

What is the weather forecast for Roundup for tomorrow?
Tomorrow, in Roundup, expect bright skies and plenty of sunshine.
What will be the maximum temperature tomorrow in Roundup?
Tomorrow, the highest temperature will be 84.2°F, while the lowest temperature will be 48.2°F.
Tomorrow, the maximum temperature will be noticeably higher than the average highest temperature of 64.2°F in May. The lowest temperature will be in line with the average low of 45.7°F.
What time are sunrise and sunset tomorrow?
On Saturday, in Roundup, sunrise will be at 5:54 am and sunset at 8:27 pm (MDT).
How long will the day be tomorrow?
In Roundup, tomorrow, there will be 14h and 34min of daylight.

Hourly weather forecast

12 am
  • 55°F
  • Feels like:
    54°F
Clear
Clear
  • Wind: 6mph SW
  • Pressure: 29.8"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 52°F
  • Feels like:
    48°F
Clear
Clear
  • Wind: 9mph SW
  • Pressure: 29.8"Hg
  • Humidity: 53%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 48°F
  • Feels like:
    43°F
Clear
Clear
  • Wind: 10mph WSW
  • Pressure: 29.8"Hg
  • Humidity: 59%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:54 am
6 am
  • 46°F
  • Feels like:
    41°F
Sunny
Sunny
  • Wind: 10mph SW
  • Pressure: 29.83"Hg
  • Humidity: 65%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 52°F
  • Feels like:
    50°F
Sunny
Sunny
  • Wind: 9mph SW
  • Pressure: 29.8"Hg
  • Humidity: 55%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Wind: 9mph SW
  • Pressure: 29.74"Hg
  • Humidity: 36%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Wind: 8mph SW
  • Pressure: 29.71"Hg
  • Humidity: 23%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Wind: 9mph SSW
  • Pressure: 29.65"Hg
  • Humidity: 17%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Wind: 9mph SSW
  • Pressure: 29.62"Hg
  • Humidity: 15%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Wind: 10mph S
  • Pressure: 29.59"Hg
  • Humidity: 17%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 73°F
  • Feels like:
    73°F
Sunny
Sunny
  • Wind: 9mph SSE
  • Pressure: 29.59"Hg
  • Humidity: 25%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:27 pm
10 pm
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Wind: 8mph SSE
  • Pressure: 29.62"Hg
  • Humidity: 32%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, primarily mostly clear and occasionally cloud-filled weather is forecasted.
The temperature variation throughout the day will be significant, as the lowest temperature will be 46.4°F while the highest temperature will be 82.4°F. The warmest part of the day will be from 3 pm to 5 pm.
Tomorrow, the maximum will match more closely with June's typical value than May's 64.2°F. Tomorrow, the lowest temperature will be resembling May's usual minimum.
Updated: May 2, 2025 @ 17:28:02 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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