Ismay, MT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Ismay now
Loading the National Weather Service forecast…
Ismay weather by the hour
Ismay weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Ismay.
This week in Ismay
Sunrise, sunset and moon in Ismay
What is the weather usually like in Ismay?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 7°F average low
- 15.6 inprecipitation per year · 397 mm
- 34.2 insnowfall per year · 87 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Ismay: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station PLEVNA, MT US (USC00246601), adjusted for the elevation of Ismay.
Ismay weather month by month
Sunrise and sunset in Ismay through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:36 AM | 4:40 PM | 9 h 3 min |
| February | 7:00 AM | 5:26 PM | 10 h 25 min |
| March | 7:09 AM | 7:06 PM | 11 h 56 min |
| April | 6:09 AM | 7:48 PM | 13 h 38 min |
| May | 5:23 AM | 8:27 PM | 15 h 4 min |
| June | 5:03 AM | 8:55 PM | 15 h 51 min |
| July | 5:19 AM | 8:50 PM | 15 h 30 min |
| August | 5:56 AM | 8:10 PM | 14 h 14 min |
| September | 6:36 AM | 7:12 PM | 12 h 36 min |
| October | 7:15 AM | 6:14 PM | 10 h 58 min |
| November | 6:59 AM | 4:27 PM | 9 h 27 min |
| December | 7:34 AM | 4:14 PM | 8 h 39 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Ismay?
Ismay has a cold semi-arid climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is January, with average lows of 7°F (-14°C).
It gets about 15.6 inches (397 mm) of precipitation a year. The wettest month is May and the driest is December. Snow is common: about 34 inches fall in an average year.
The best time to visit Ismay is June to September. At 2,526 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Ismay
Weather in towns near Ismay
Questions about the weather in Ismay
What is the hottest month in Ismay?
July, with an average high of 87°F (31°C).
What is the coldest month in Ismay?
January, with an average low of 7°F (-14°C).
How much does it rain in Ismay?
About 15.6 inches (397 mm) a year; the wettest month is May.
Does it snow in Ismay?
Yes, about 34 inches of snow fall in an average year.
When is the best time to visit Ismay?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Ismay have?
Cold semi-arid (Köppen BSk).
What is the weather like in Ismay in November?
Highs average 44°F and lows 20°F, with about 0.6 inches of precipitation.
What time is sunrise in Ismay?
Around 6:59 AM in mid-November, and sunset around 4:27 PM. Today’s exact times are shown above.
Where does this Ismay weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Ismay.
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