Weather forecast for 10 days
Lake McDonald, MT

Weather forecast for the weekend

Saturday, Jun 21.

Rain
5:31 am

9:43 pm
MDT
Rain
46°F / 37°F
  • Wind: 9mph SW
  • Humidity: 91%
  • Precip. probability: 72%
  • Precipitation: 0.75"
  • UV index: 3
On Saturday, in Lake McDonald, rain is in the forecast, making for a wet and cloudy day.
With a high probability, moderate precipitation is expected. A modest temperature shift from a chilly 46.4°F at its peak to an icy 37.4°F at its lowest point is anticipated.
On Saturday, the weather pattern will resemble May more than June, with a forecast high of 46.4°F.
Sunrise will be at 5:31 am and sunset at 9:43 pm; the daylight will last for 16h and 12min.

Sunday, Jun 22.

Showers
5:31 am

9:43 pm
MDT
Showers
55°F / 41°F
  • Wind: 6mph SSW
  • Humidity: 75%
  • Precip. probability: 57%
  • Precipitation: 0.24"
  • UV index: 3
On Sunday, June 22, showers will pass through, with occasional dry intervals.
The likelihood of precipitation is high. However, the rainfall will be light. Forecasted temperatures will peak at a mild 55.4°F and dip to a minimum of a cold 41°F.
On Sunday, the forecasted high will be lower and much closer to May's average high of 59.5°F than June's 66.4°F.
Sunrise will be at 5:31 am and sunset at 9:43 pm; the daylight will last for 16h and 12min.

Frequently asked questions

What is the weather forecast for Lake McDonald for Saturday?
On Saturday, in Lake McDonald, the forecast includes rain showers and damp conditions lasting all day.
Will it rain on Saturday?
Moderate precipitation of 0.75" is predicted on Saturday. The likelihood of rainfall is 72%.
What will be the highest temperature in Lake McDonald on Saturday?
On Saturday, the highest temperature will be 46.4°F, while the lowest temperature will be 37.4°F.
What is the weather forecast for Lake McDonald for Sunday?
On Sunday, showers will occur throughout the day, with some dry intervals in between.
Will it rain on Sunday?
With a probability of 57%, light precipitation of 0.24" is forecasted on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 55.4°F, while the minimum temperature will be 41°F.
What is the weather forecast for Lake McDonald for the next ten days?
In Lake McDonald, a combination of rain-filled, cloudy and sunny weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Friday through Monday in Lake McDonald. Friday, with moderate precipitation of 0.79", will be the day with the most rainfall.
How warm will it be in the next ten days in Lake McDonald?
The maximum temperature will range between 46.4°F and 78.8°F, as the minimum temperature will be between 37.4°F and 51.8°F.
What will be the warmest and the coldest days?
The warmest days will be Wednesday, next Wednesday and Thursday, with a maximum of 78.8°F. Saturday will be the coldest day, with a maximum temperature of 46.4°F.

Long-term weather forecast

WedJun 18.
  • 79°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SW
  • Humidity: 39%
  • UV index: 7
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:31 am 9:42 pm MDT
ThuJun 19.
  • 77°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph SSW
  • Humidity: 35%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:31 am 9:43 pm MDT
FriJun 20.
  • 59°F
  • 43°F
Rain
Rain
  • Wind: 6mph SE
  • Humidity: 74%
  • UV index: 3
  • Precip. probability: 63%
  • Precipitation: 0.79"
  • 5:31 am 9:43 pm MDT
SatJun 21.
  • 46°F
  • 37°F
Rain
Rain
  • Wind: 9mph SW
  • Humidity: 91%
  • UV index: 3
  • Precip. probability: 72%
  • Precipitation: 0.75"
  • 5:31 am 9:43 pm MDT
SunJun 22.
  • 55°F
  • 41°F
Showers
Showers
  • Wind: 6mph SSW
  • Humidity: 75%
  • UV index: 3
  • Precip. probability: 57%
  • Precipitation: 0.24"
  • 5:31 am 9:43 pm MDT
MonJun 23.
  • 63°F
  • 41°F
AM Showers
AM Showers
  • Wind: 6mph S
  • Humidity: 73%
  • UV index: 7
  • Precip. probability: 39%
  • Precipitation: 0.08"
  • 5:32 am 9:44 pm MDT
TueJun 24.
  • 73°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph S
  • Humidity: 52%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:32 am 9:44 pm MDT
WedJun 25.
  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Humidity: 45%
  • UV index: 7
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:32 am 9:44 pm MDT
ThuJun 26.
  • 79°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Humidity: 45%
  • UV index: 7
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:33 am 9:44 pm MDT
FriJun 27.
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SSW
  • Humidity: 46%
  • UV index: 6
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:33 am 9:44 pm MDT
During the ten-day period, showery, overcast and dry and sunny weather is predicted.
Rainfall is expected on Friday through Monday.
Temperature fluctuation will be noticeable in the upcoming period. The maximum temperature will vary between 46.4°F and 78.8°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 37.4°F up to 51.8°F.
Wednesday, next Wednesday and Thursday, with the highest temperature of 78.8°F, will be the warmest days in Lake McDonald; with the highest temperature of 46.4°F, Saturday will be the coldest day.
Updated: Jun 18, 2025 @ 14:19:29 UTC
Published by: Weather U.S. | About Us
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