Current Weather Forecast for Eureka

MT 59917  |   9:00pm

Weather Conditions

41°

Feels Like 39°

Cloudy

36° 51°

0

UV Index

Good

Air Quality

S 3 mph

Wind

0 in

rain

Tonight

Tue 11/18

34°

Lowest Temperature

10%

Cloudy. Low 34F. Winds light and variable.

Tomorrow

Wed 11/19

44°

Highest Temperature

6%

Partly cloudy skies. High 44F. Winds light and variable.

Tomorrow night

Wed 11/19

32°

Lowest Temperature

9%

Mainly clear early, then a few clouds later on. Low 32F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Eureka

Hourly Weather Forecast & Temperature

10PM

24%

40°

Feels Like 38°

Cloudy

S 3 mph

Wind

1018 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

100%

Cloud Cover

11PM

2%

38°

Feels Like 36°

Cloudy

SSE 4 mph

Wind

1018 mb

Pressure

75%

Humidity

0

UV Index

10mi

Visibility

99%

Cloud Cover

12AM

3%

37°

Feels Like 35°

Cloudy

SSE 3 mph

Wind

1019 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

95%

Cloud Cover

1AM

10%

37°

Feels Like 37°

Cloudy

SSE 3 mph

Wind

1019 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

95%

Cloud Cover

2AM

8%

37°

Feels Like 37°

Cloudy

SSE 3 mph

Wind

1020 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

89%

Cloud Cover

3AM

3%

37°

Feels Like 37°

Cloudy

SSE 2 mph

Wind

1020 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

96%

Cloud Cover

4AM

7%

37°

Feels Like 37°

Cloudy

SE 2 mph

Wind

1021 mb

Pressure

82%

Humidity

0

UV Index

10mi

Visibility

87%

Cloud Cover

5AM

7%

37°

Feels Like 37°

Cloudy

S 2 mph

Wind

1021 mb

Pressure

82%

Humidity

0

UV Index

10mi

Visibility

88%

Cloud Cover

6AM

6%

36°

Feels Like 36°

Cloudy

S 1 mph

Wind

1021 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

85%

Cloud Cover

7AM

7%

35°

Feels Like 35°

Mostly Cloudy

SSE 2 mph

Wind

1022 mb

Pressure

87%

Humidity

0

UV Index

10mi

Visibility

66%

Cloud Cover

8AM

7%

35°

Feels Like 35°

Partly Cloudy

SE 1 mph

Wind

1022 mb

Pressure

87%

Humidity

0

UV Index

10mi

Visibility

43%

Cloud Cover

9AM

6%

37°

Feels Like 37°

Partly Cloudy

ESE 1 mph

Wind

1022 mb

Pressure

86%

Humidity

0

UV Index

9mi

Visibility

37%

Cloud Cover

Tue 11/18

Tue

10%

36°

51°

Cloudy. Lows overnight in the mid 30s.

34°

Feels Like

SSE 4 mph

Wind

79%

Humidity

0

UV Index

7:54 AM

Sunrise

4:55 PM

Sunset

Wed 11/19

Wed

6%

33°

44°

Times of sun and clouds. Highs in the mid 40s and lows in the low 30s.

35°

Feels Like

NNW 4 mph

Wind

76%

Humidity

1

UV Index

7:56 AM

Sunrise

4:54 PM

Sunset

Thu 11/20

Thu

9%

32°

45°

Partly cloudy. Highs in the mid 40s and lows in the mid 30s.

32°

Feels Like

SSE 4 mph

Wind

78%

Humidity

1

UV Index

7:57 AM

Sunrise

4:53 PM

Sunset

Fri 11/21

Fri

19%

35°

44°

Mostly cloudy. Highs in the mid 40s and lows in the upper 30s.

33°

Feels Like

S 7 mph

Wind

80%

Humidity

1

UV Index

7:59 AM

Sunrise

4:52 PM

Sunset

Sat 11/22

Sat

31%

37°

47°

A few morning showers. Highs in the upper 40s and lows in the upper 30s.

34°

Feels Like

S 6 mph

Wind

79%

Humidity

1

UV Index

8:00 AM

Sunrise

4:52 PM

Sunset

Sun 11/23

Sun

36%

38°

45°

Showers. Highs in the mid 40s and lows in the upper 30s.

35°

Feels Like

SSE 6 mph

Wind

85%

Humidity

0

UV Index

8:02 AM

Sunrise

4:51 PM

Sunset

Mon 11/24

Mon

52%

32°

43°

Rain and snow showers. Highs in the low 40s and lows in the mid 20s.

34°

Feels Like

SSW 8 mph

Wind

77%

Humidity

1

UV Index

8:03 AM

Sunrise

4:50 PM

Sunset

Tue 11/25

Tue

34%

21°

34°

Snow showers in the morning. Highs in the mid 30s and lows in the upper teens.

27°

Feels Like

SW 4 mph

Wind

72%

Humidity

1

UV Index

8:04 AM

Sunrise

4:49 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from Montana

Watch: Tourist gets up close and personal with grizzly bear in Yellowstone

The man wanders off the marked trail, and away from the group, towards a bear in the Hayden Valley area of Yellowstone National Park.

Daily Weather Update from FOX Weather: Jerry prompts tropical storm alerts as East Coast braces for nor'easter

Top weather news for Thursday, Oct. 9, 2025: Tropical Storm Watches are posted in the northeastern Caribbean as Jerry approaches the islands late this week. Meanwhile, a powerful nor’easter is expected to bring widespread impacts along the East Coast this weekend.

Hiker hides from moose in 'scary' encounter within Glacier National Park

A hiker captured the moment he nearly came face-to-face with a moose in Glacier National Park in an intense video.

First winter weather alerts of season issued in Montana, Wyoming

For those who are looking forward to cold weather, winter is almost here as Montana and Wyoming became home to the first Winter Storm Watch of the season Thursday.

Load More Stories