Weather forecast for 10 days
Sphinx, MT

Weather forecast for the weekend

Sunday, Jun 15.

Partly Cloudy
5:33 am

9:14 pm
MDT
Partly Cloudy
82°F / 45°F
  • Wind: 10mph SW
  • Humidity: 36%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 8
Today, in Sphinx, variable cloud cover will persist, but sunshine will break through.
Considerable temperature fluctuations from a high of a temperate 82.4°F to a low of a chilly 44.6°F are expected.
Today, the temperature will resemble July's climate with a high near 74.8°F.
Sunrise will be at 5:33 am and sunset at 9:14 pm; the daylight will last for 15h and 41min.

Frequently asked questions

What is the weather forecast for Sphinx for the next ten days?
In Sphinx, weather will be unstable, and a combination of dull, mostly clear, storm-filled and damp weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Monday, Saturday and next Sunday in Sphinx. With light precipitation of 0.16", Monday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 57.2°F and 84.2°F, as the minimum temperature will vary between 32°F and 48.2°F.
What will be the hottest and the coldest days?
Thursday will be the hottest day, with a maximum temperature of 84.2°F. The coldest day will be next Sunday, with a maximum of 57.2°F.

Long-term weather forecast

SunJun 15.
  • 82°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Humidity: 36%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:33 am 9:14 pm MDT
MonJun 16.
  • 75°F
  • 43°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 8mph WSW
  • Humidity: 51%
  • UV index: 6
  • Precip. probability: 66%
  • Precipitation: 0.16"
  • 5:33 am 9:15 pm MDT
TueJun 17.
  • 72°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph NW
  • Humidity: 54%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:33 am 9:15 pm MDT
WedJun 18.
  • 81°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph WSW
  • Humidity: 36%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:33 am 9:15 pm MDT
ThuJun 19.
  • 84°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SW
  • Humidity: 31%
  • UV index: 8
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:34 am 9:15 pm MDT
FriJun 20.
  • 79°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph SW
  • Humidity: 38%
  • UV index: 8
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:34 am 9:16 pm MDT
SatJun 21.
  • 68°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph SW
  • Humidity: 41%
  • UV index: 8
  • Precip. probability: 23%
  • Precipitation: 0.04"
  • 5:34 am 9:16 pm MDT
SunJun 22.
  • 57°F
  • 32°F
Showers
Showers
  • Wind: 9mph W
  • Humidity: 54%
  • UV index: 6
  • Precip. probability: 34%
  • Precipitation: 0.08"
  • 5:34 am 9:16 pm MDT
MonJun 23.
  • 70°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Humidity: 43%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:35 am 9:16 pm MDT
TueJun 24.
  • 72°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph SW
  • Humidity: 41%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:35 am 9:16 pm MDT
And a mix of cloud-filled, bright, unstable and rain-filled weather is predicted.
Rain is expected on Monday, Saturday and next Sunday.
Noticeable swings in temperature are expected across the forecast period. The maximum temperature will vary between 57.2°F and 84.2°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 32°F to 48.2°F.
Expect the hottest day on Thursday, with temperatures peaking at 84.2°F; the lowest daytime temperature of the period will be reached on next Sunday, peaking at 57.2°F.
Updated: Jun 15, 2025 @ 11:04:47 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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