Weather forecast for 10 days
Ismay, MT

Weather forecast for the weekend

Sunday, May 11.

Partly Cloudy
5:27 am

8:23 pm
MDT
Partly Cloudy
91°F / 55°F
  • Wind: 11mph SW
  • Humidity: 26%
  • Precip. probability: 9%
  • Precipitation: 0"
  • UV index: 7
Today, in Ismay, sunny moments will alternate with patchy cloud cover.
Temperature readings will span from a daytime high of a hot 91.4°F to a night low of a refreshing 55.4°F.
Today, the higher temperature fits better with the expected maximum in June than May.
Sunrise will be at 5:27 am and sunset at 8:23 pm; the daylight will last for 14h and 55min.

Frequently asked questions

What is the weather forecast for Ismay for the next ten days?
In Ismay, weather will be unstable, and a combination of dull, showery, mostly clear and foggy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Wednesday and Thursday in Ismay. Thursday, with moderate precipitation of 0.75", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 55.4°F and 93.2°F, as the minimum temperature will be between 39.2°F and 55.4°F.
What will be the hottest and the coldest days?
The hottest day will be tomorrow, with a maximum of 93.2°F. The coldest days will be Wednesday and Thursday, with a maximum of 55.4°F.

Long-term weather forecast

SunMay 11.
  • 91°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Humidity: 26%
  • UV index: 7
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:27 am 8:23 pm MDT
MonMay 12.
  • 93°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SSW
  • Humidity: 28%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:26 am 8:24 pm MDT
TueMay 13.
  • 77°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph NNW
  • Humidity: 33%
  • UV index: 6
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:25 am 8:25 pm MDT
WedMay 14.
  • 55°F
  • 45°F
Rain
Rain
  • Wind: 19mph NNW
  • Humidity: 80%
  • UV index: 4
  • Precip. probability: 62%
  • Precipitation: 0.2"
  • 5:24 am 8:27 pm MDT
ThuMay 15.
  • 55°F
  • 41°F
Showers / Wind
Showers / Wind
  • Wind: 25mph NW
  • Humidity: 65%
  • UV index: 3
  • Precip. probability: 54%
  • Precipitation: 0.75"
  • 5:22 am 8:28 pm MDT
FriMay 16.
  • 63°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph NW
  • Humidity: 48%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0.24"
  • 5:21 am 8:29 pm MDT
SatMay 17.
  • 66°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ESE
  • Humidity: 48%
  • UV index: 6
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:20 am 8:30 pm MDT
SunMay 18.
  • 59°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 17mph ESE
  • Humidity: 58%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:19 am 8:31 pm MDT
MonMay 19.
  • 63°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph E
  • Humidity: 57%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:18 am 8:33 pm MDT
TueMay 20.
  • 66°F
  • 45°F
PM Fog
PM Fog
  • Wind: 13mph WNW
  • Humidity: 54%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:17 am 8:34 pm MDT
Weather fluctuations are likely over the next ten days, and a mix of cloud-filled, damp, sunny and low-visibility weather is forecasted.
Rainfall is forecasted for Wednesday and Thursday.
Temperature fluctuation will be noticeable throughout the forecast window. Highs will range from 55.4°F to 93.2°F, while the difference in minimum temperatures will be also substantial, as the minimum temperature is expected to range between 39.2°F and 55.4°F.
Monday will be the hottest day, with a maximum temperature of 93.2°F; with a maximum temperature of 55.4°F, Wednesday and Thursday will be the coldest days in Ismay.
Updated: May 11, 2025 @ 07:05:00 UTC
Published by: Weather Atlas | About Us
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