Weather forecast for 10 days
Hamilton, MT

Weather forecast for the weekend

Saturday, Jun 21.

Mostly Cloudy
5:43 am

9:34 pm
MDT
Mostly Cloudy
59°F / 39°F
  • Wind: 11mph W
  • Humidity: 59%
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • UV index: 6
On Saturday, June 21, intermittent cloud layers may allow brief light, but overall it stays overcast.
Minimal precipitation is predicted. The temperature is expected to vary between a maximum of a refreshing 59°F and a minimum of a wintry 39.2°F.
On Saturday, the temperature forecast of 59°F will better match May's climate average than that of June.
Sunrise will be at 5:43 am and sunset at 9:34 pm; the daylight will last for 15h and 51min.

Sunday, Jun 22.

AM Showers
5:43 am

9:34 pm
MDT
AM Showers
57°F / 36°F
  • Wind: 9mph N
  • Humidity: 69%
  • Precip. probability: 41%
  • Precipitation: 0.08"
  • UV index: 5
On Sunday, June 22, expect light passing rain showers before midday.
Minimal precipitation is forecasted. The temperature scale will run from a maximum of a mild 57.2°F to a minimum of a wintry 35.6°F.
The temperature of 57.2°F aligns more with what is typical in May than what is normal in June.
Sunrise will be at 5:43 am and sunset at 9:34 pm; the daylight will last for 15h and 51min.

Frequently asked questions

What is the weather forecast for Hamilton for Saturday?
On Saturday, a thick layer of clouds will dominate the sky.
Will it rain on Saturday?
On Saturday, there is a low probability of minimal rainfall in Hamilton.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 59°F, while the lowest temperature will be 39.2°F.
What is the weather forecast for Hamilton for Sunday?
On Sunday, expect on-and-off morning showers creating wet conditions.
Will it rain on Sunday?
On Sunday, there is a low probability of minimal rainfall in Hamilton.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 57.2°F, while the minimum temperature will be 35.6°F.
What is the weather forecast for Hamilton for the next ten days?
In Hamilton, weather will be unstable, and a combination of cloudy, clear, unstable and rain-soaked weather is anticipated for the next ten days.
Will it rain in the next ten days in Hamilton?
Rainfall is expected on Friday through Sunday in Hamilton. With moderate precipitation of 0.51", Friday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 57.2°F and 84.2°F, as the minimum temperature will range between 35.6°F and 51.8°F.
What will be the hottest and the coldest days?
With a maximum temperature of 84.2°F, Thursday and next Friday will be the hottest days. Sunday will be the coldest day, with a maximum temperature of 57.2°F.

Long-term weather forecast

WedJun 18.
  • min.
  • 48°F
Clear
Clear
  • Wind: 7mph WNW
  • Humidity: 54%
  • UV index: 0
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:42 am 9:33 pm MDT
ThuJun 19.
  • 84°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph N
  • Humidity: 40%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:42 am 9:33 pm MDT
FriJun 20.
  • 64°F
  • 43°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 8mph N
  • Humidity: 67%
  • UV index: 3
  • Precip. probability: 70%
  • Precipitation: 0.51"
  • 5:42 am 9:33 pm MDT
SatJun 21.
  • 59°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph W
  • Humidity: 59%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:43 am 9:34 pm MDT
SunJun 22.
  • 57°F
  • 36°F
AM Showers
AM Showers
  • Wind: 9mph N
  • Humidity: 69%
  • UV index: 5
  • Precip. probability: 41%
  • Precipitation: 0.08"
  • 5:43 am 9:34 pm MDT
MonJun 23.
  • 70°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph NW
  • Humidity: 50%
  • UV index: 8
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:43 am 9:34 pm MDT
TueJun 24.
  • 77°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph NNE
  • Humidity: 43%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:43 am 9:34 pm MDT
WedJun 25.
  • 82°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph NNW
  • Humidity: 37%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:44 am 9:34 pm MDT
ThuJun 26.
  • 82°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WNW
  • Humidity: 39%
  • UV index: 7
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:44 am 9:34 pm MDT
FriJun 27.
  • 84°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph W
  • Humidity: 40%
  • UV index: 8
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:45 am 9:34 pm MDT
The weather will be unstable for the next ten days, and a mix of overcast, clear, storm-filled and rain-soaked weather is anticipated.
Rainfall is predicted for Friday through Sunday.
Noticeable swings in temperature are expected over the next several days. The temperature is expected to swing from 57.2°F up to 84.2°F, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 35.6°F and 51.8°F.
Thursday and next Friday, with the highest temperature of 84.2°F, will be the hottest days in Hamilton; the coldest day will be Sunday, with a maximum of 57.2°F.
Updated: Jun 19, 2025 @ 02:28:16 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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