What is today's weather forecast for Ulm, MT?

Today's forecast for Ulm shows a low of 49 degrees Fahrenheit. A 10 percent chance of rain after 4am.

What is the 7-day weather forecast for Ulm, MT?

The 7-day forecast for Ulm shows highs from 41 to 48 degrees and lows from 21 to 49 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Ulm, MT this week?

Yes, rain is possible in Ulm this week. Precipitation chances: Wednesday (60% chance), Thursday (40% chance), Friday (40% chance), Sunday (50% chance), Monday (50% chance).

How accurate is the Ulm weather forecast?

WeatherForYou provides highly accurate Ulm forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Ulm, MT Weather Forecast and Current Conditions

WEATHER ALERTS - High Wind Warning

Current Conditions From Nearby Station

Switch to Metric Units

50°F
Feels Like 50°F

Humidity 36% Dew Point 24°F Wind SSW 18 MPH Gusts 29 Barometer 29.39 in.

Visibility 10 mi.

Report from a NOAA weather station 6.3 mi. ENE of central Ulm
at 2:53 AM Wed, Dec 17, 2025

Point Forecast at a Glance

TueDec 16

WedDec 17

60%

ThuDec 18

FriDec 19

40%

SatDec 20

SunDec 21

MonDec 22

50%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 41°F to 48°F. Unsettled weather expected with wintry mix likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 8°F above the historical average for December. Normal highs for this period are around 36°F with lows around 17°F.

This Date in Weather History

1924 - A severe icestorm struck central Illinois. It coated the ground with nearly two inches of glaze at Springfield. The storm caused 21 million dollars damage along with much hardship. Ice was on the trees until the 4th of January, and electricity was not restored until January 10th.

Ulm, MT 7 Day Weather Forecast Details

Tuesday Dec 16

Night: A 10 percent chance of rain after 4am. Mostly cloudy, with a steady temperature around 49. Breezy, with a southwest wind around 23 mph, with gusts as high as 38 mph.

Wednesday Dec 17

Day: Rain likely, mainly before 8am. Patchy blowing dust. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 37 by 5pm. Very windy, with a west wind 28 to 33 mph increasing to 42 to 47 mph in the morning. Winds could gust as high as 65 mph. Chance of precipitation is 60%.

Night: Partly cloudy, with a low around 25. Breezy, with a west wind 24 to 29 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 45 mph.

Thursday Dec 18

Day: Mostly cloudy, with a high near 46. South southwest wind 15 to 17 mph, with gusts as high as 26 mph.

Night: A slight chance of rain and snow before 11pm, then a chance of rain. Mostly cloudy, with a low around 36. Breezy, with a southwest wind 14 to 19 mph increasing to 23 to 28 mph in the evening. Winds could gust as high as 44 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday Dec 19

Day: A chance of rain and snow before 11am, then a chance of snow. Partly sunny, with a high near 48. Breezy, with a west wind 23 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Night: A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 21. West southwest wind 10 to 13 mph, with gusts as high as 22 mph. Little or no snow accumulation expected.

Saturday Dec 20

Day: Mostly sunny, with a high near 41. Breezy, with a west southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

Night: Mostly clear, with a low around 23.

Sunday Dec 21

Day: Mostly sunny, with a high near 42.

Night: A chance of rain and snow. Mostly cloudy, with a low around 25.

Monday Dec 22

Day: A slight chance of rain and snow. Partly sunny, with a high near 43.

Night: A slight chance of rain and snow. Partly cloudy, with a low around 23.

Tuesday Dec 23

Day: Mostly sunny, with a high near 42.

About Ulm, MT

Ulm is a census-designated place (CDP) in Cascade County, Montana, United States. It was originally a large ranch owned by Indiana-born cattleman William Ulm. The population was 738 at the 2010 census. It is part of the Great Falls, Montana Metropolitan Statistical Area. The post office opened in 1883. In 1887 Ulm became a stop on the Montana Central Railway. A bridge across the Missouri River was built in 1914.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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