10-day forecast for Eureka, MT: 28° to 47°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
42°
Best day: Friday, November 20
40° · 0.17 in
Worst day: Monday, November 23
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1647° / 35°0.09
Morning37°feels 37°
Afternoon47°feels 47°
Evening40°feels 40°
Overnight40°feels 40°
47 °
Eureka, Monday, 16 November
Light rain. High 47°, low 35°.
Pressure30.03 inHg
Wind2.4 mph E
Humidity83%
Visibility6.2 mi
Dew point41°
Tue, 1742° / 37°0
Morning38°feels 35°
Afternoon42°feels 39°
Evening37°feels 37°
Overnight39°feels 39°
42 °
Eureka, Tuesday, 17 November
Overcast. High 42°, low 37°.
Pressure30.00 inHg
Wind4.9 mph NW
Humidity72%
Visibility6.2 mi
Dew point32°
Wed, 1840° / 30°0.02
Morning35°feels 35°
Afternoon40°feels 40°
Evening33°feels 33°
Overnight36°feels 36°
40 °
Eureka, Wednesday, 18 November
Light rain. High 40°, low 30°.
Pressure30.15 inHg
Wind2.9 mph W
Humidity81%
Visibility6.2 mi
Dew point32°
Thu, 1939° / 29°0
Morning30°feels 30°
Afternoon35°feels 31°
Evening33°feels 33°
Overnight30°feels 30°
39 °
Eureka, Thursday, 19 November
Overcast. High 39°, low 29°.
Pressure30.27 inHg
Wind4.3 mph NW
Humidity82%
Visibility1.1 mi
Dew point26°
Fri, 2042° / 28°0
Morning31°feels 30°
Afternoon37°feels 34°
Evening34°feels 34°
Overnight29°feels 29°
42 °
Eureka, Friday, 20 November
Clear. High 42°, low 28°.
Pressure30.06 inHg
Wind4.9 mph W
Humidity73%
Visibility—
Dew point28°
Sat, 2140° / 28°0
Morning32°feels 32°
Afternoon36°feels 34°
Evening34°feels 34°
Overnight29°feels 29°
40 °
Eureka, Saturday, 21 November
Overcast. High 40°, low 28°.
Pressure30.09 inHg
Wind3.3 mph SE
Humidity85%
Visibility—
Dew point31°
Sun, 2241° / 30°0.02
Morning32°feels 32°
Afternoon38°feels 36°
Evening38°feels 35°
Overnight35°feels 32°
41 °
Eureka, Sunday, 22 November
Snow. High 41°, low 30°.
Pressure29.97 inHg
Wind4.7 mph SE
Humidity89%
Visibility—
Dew point34°
Mon, 2340° / 34°0.17
Morning37°feels 34°
Afternoon40°feels 35°
Evening38°feels 34°
Overnight38°feels 34°
40 °
Eureka, Monday, 23 November
Light snow. High 40°, low 34°.
Pressure29.83 inHg
Wind7.2 mph SE
Humidity89%
Visibility—
Dew point37°
Tue, 2440° / 38°0.16
Morning39°feels 36°
Afternoon40°feels 37°
Evening40°feels 38°
Overnight40°feels 39°
40 °
Eureka, Tuesday, 24 November
Snow. High 40°, low 38°.
Pressure29.77 inHg
Wind4.8 mph SE
Humidity99%
Visibility—
Dew point39°
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.