10-day forecast for Eureka, MT: 27° to 46°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
43°
Best day: Sunday, November 22
40° · 0.13 in
Worst day: Wednesday, November 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1644° / 35°0.04
Morning36°feels 36°
Afternoon44°feels 44°
Evening37°feels 37°
Overnight37°feels 37°
44 °
Eureka, Monday, 16 November
Light rain. High 44°, low 35°.
Pressure30.03 inHg
Wind1.4 mph S
Humidity76%
Visibility6.2 mi
Dew point39°
Tue, 1740° / 35°0.06
Morning35°feels 35°
Afternoon40°feels 37°
Evening36°feels 36°
Overnight35°feels 35°
40 °
Eureka, Tuesday, 17 November
Snow. High 40°, low 35°.
Pressure30.03 inHg
Wind4.7 mph NW
Humidity79%
Visibility2.3 mi
Dew point33°
Wed, 1840° / 29°0.13
Morning34°feels 34°
Afternoon40°feels 37°
Evening32°feels 32°
Overnight34°feels 34°
40 °
Eureka, Wednesday, 18 November
Snow. High 40°, low 29°.
Pressure30.15 inHg
Wind3.1 mph W
Humidity85%
Visibility6.2 mi
Dew point32°
Thu, 1936° / 27°0
Morning31°feels 30°
Afternoon33°feels 30°
Evening31°feels 31°
Overnight30°feels 30°
36 °
Eureka, Thursday, 19 November
Overcast. High 36°, low 27°.
Pressure30.27 inHg
Wind4 mph NW
Humidity93%
Visibility—
Dew point31°
Fri, 2039° / 28°0
Morning31°feels 30°
Afternoon35°feels 32°
Evening33°feels 33°
Overnight30°feels 30°
39 °
Eureka, Friday, 20 November
Mostly clear. High 39°, low 28°.
Pressure30.12 inHg
Wind4.4 mph NW
Humidity80%
Visibility—
Dew point28°
Sat, 2137° / 27°0.01
Morning29°feels 29°
Afternoon34°feels 34°
Evening31°feels 31°
Overnight32°feels 32°
37 °
Eureka, Saturday, 21 November
Light snow. High 37°, low 27°.
Pressure30.27 inHg
Wind3 mph S
Humidity81%
Visibility—
Dew point28°
Sun, 2243° / 31°0
Morning34°feels 31°
Afternoon38°feels 36°
Evening35°feels 35°
Overnight33°feels 32°
43 °
Eureka, Sunday, 22 November
Overcast. High 43°, low 31°.
Pressure30.15 inHg
Wind3.9 mph S
Humidity80%
Visibility—
Dew point32°
Mon, 2342° / 34°0.01
Morning36°feels 31°
Afternoon39°feels 35°
Evening38°feels 35°
Overnight37°feels 33°
42 °
Eureka, Monday, 23 November
Light snow. High 42°, low 34°.
Pressure30.09 inHg
Wind6.6 mph SE
Humidity95%
Visibility—
Dew point37°
Tue, 2441° / 38°0.02
Morning38°feels 34°
Afternoon40°feels 37°
Evening40°feels 37°
Overnight40°feels 37°
41 °
Eureka, Tuesday, 24 November
Snow. High 41°, low 38°.
Pressure29.91 inHg
Wind5.8 mph SE
Humidity95%
Visibility—
Dew point38°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Eureka, MT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.