Weather forecast for 10 days
Boulder, MT

Weather forecast for the weekend

Saturday, Apr 19.

Mostly Sunny
6:31 am

8:23 pm
MDT
Mostly Sunny
59°F / 36°F
  • Wind: 12mph W
  • Humidity: 37%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 5
On Saturday, April 19, sunshine will lead the day, with clouds making only brief appearances.
Rainfall is not expected. The temperature will fluctuate from a high of a mild 59°F to a low of a wintry 35.6°F.
The day’s maximum of 59°F shows a shift toward May's pattern over April's.
Sunrise will be at 6:31 am and sunset at 8:23 pm; the daylight will last for 13h and 51min.

Sunday, Apr 20.

PM Showers
6:30 am

8:24 pm
MDT
PM Showers
54°F / 32°F
  • Wind: 11mph WNW
  • Humidity: 49%
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • UV index: 4
On Sunday, April 20, a mix of clouds and showers is expected later in the afternoon.
Minimal precipitation is predicted. Forecasted temperature values will span from a crisp 53.6°F down to a cold 32°F.
On Sunday, it will be warmer with a forecast high that reflects May's climate of 58.5°F.
Sunrise will be at 6:30 am and sunset at 8:24 pm; the daylight will last for 13h and 54min.

Frequently asked questions

What is the weather forecast for Boulder for Saturday?
On Saturday, blue skies and warm sunshine will define the conditions.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 59°F, while the minimum temperature will be 35.6°F.
What is the weather forecast for Boulder for Sunday?
On Sunday, scattered showers are possible later in the day.
Will it rain on Sunday?
On Sunday, there is a low chance of minimal precipitation in Boulder.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 53.6°F, while the lowest temperature will be 32°F.
What is the weather forecast for Boulder for the next ten days?
In Boulder, weather will be unstable, and a combination of dull, rain-filled, clear and snowy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Wednesday, Sunday and Monday in Boulder. With light precipitation of 0.35", Wednesday will be the day with the most rainfall.
Will it snow in the next ten days?
Snowfall is anticipated only on Thursday. With a probability of 42%, high precipitation of 0.35" is expected.
How warm will it be in the next ten days?
The maximum temperature will vary between 37.4°F and 59°F, as the minimum temperature will be between 21.2°F and 35.6°F.
What will be the warmest and the coldest days?
The warmest days will be Saturday and next Thursday, with a maximum of 59°F. The coldest day will be tomorrow, with a maximum of 37.4°F.

Long-term weather forecast

WedApr 16.
  • 57°F
  • 27°F
PM Showers
PM Showers
  • Wind: 17mph NW
  • Humidity: 45%
  • UV index: 4
  • Precip. probability: 45%
  • Precipitation: 0.35"
  • 6:37 am 8:19 pm MDT
ThuApr 17.
  • 37°F
  • 21°F
AM Snow Showers
AM Snow Showers
  • Wind: 17mph N
  • Humidity: 57%
  • UV index: 2
  • Precip. probability: 42%
  • Precipitation: 0.08"
  • 6:35 am 8:20 pm MDT
FriApr 18.
  • 48°F
  • 25°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph NNW
  • Humidity: 38%
  • UV index: 5
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:33 am 8:21 pm MDT
SatApr 19.
  • 59°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph W
  • Humidity: 37%
  • UV index: 5
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:31 am 8:23 pm MDT
SunApr 20.
  • 54°F
  • 32°F
PM Showers
PM Showers
  • Wind: 11mph WNW
  • Humidity: 49%
  • UV index: 4
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • 6:30 am 8:24 pm MDT
MonApr 21.
  • 48°F
  • 28°F
PM Showers
PM Showers
  • Wind: 12mph WNW
  • Humidity: 50%
  • UV index: 4
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • 6:28 am 8:25 pm MDT
TueApr 22.
  • 52°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WNW
  • Humidity: 43%
  • UV index: 6
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:26 am 8:27 pm MDT
WedApr 23.
  • 57°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WNW
  • Humidity: 41%
  • UV index: 6
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:25 am 8:28 pm MDT
ThuApr 24.
  • 59°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph WNW
  • Humidity: 45%
  • UV index: 5
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:23 am 8:29 pm MDT
FriApr 25.
  • 55°F
  • 34°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph WNW
  • Humidity: 51%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:21 am 8:31 pm MDT
The weather will be unstable for the next ten days, and a mix of cloudy, rain-filled, sun-filled and wintry weather is expected.
Rainfall is forecasted for Wednesday, Sunday and Monday.
With a 42% probability, snowfall is forecasted only for Thursday. Anticipated precipitation will be elevated at 0.35".
Significant changes in temperature are expected across the forecast period. Forecast highs will fluctuate between 37.4°F and 59°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 21.2°F to 35.6°F.
With a maximum temperature of 59°F, Saturday and next Thursday will be the warmest days in Boulder; expect the coldest day on Thursday with a high of 37.4°F.
Updated: Apr 16, 2025 @ 13:44:58 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share