10-day forecast for Eureka, MT: 30° to 55°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Saturday, November 7
49° · 0.18 in
Worst day: Tuesday, November 10
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 0646° / 34°0
Morning34°feels 30°
Afternoon45°feels 41°
Evening43°feels 40°
Overnight37°feels 32°
46 °
Eureka, Friday, 6 November
Overcast. High 46°, low 34°.
Pressure30.21 inHg
Wind6.2 mph SE
Humidity62%
Visibility6.2 mi
Dew point32°
Sat, 0755° / 38°0
Morning38°feels 38°
Afternoon55°feels 53°
Evening43°feels 42°
Overnight43°feels 39°
55 °
Eureka, Saturday, 7 November
Overcast. High 55°, low 38°.
Pressure30.21 inHg
Wind5.6 mph S
Humidity56%
Visibility6.2 mi
Dew point37°
Sun, 0852° / 37°0.09
Morning46°feels 43°
Afternoon52°feels 49°
Evening40°feels 37°
Overnight44°feels 41°
52 °
Eureka, Sunday, 8 November
Rain. High 52°, low 37°.
Pressure30.06 inHg
Wind7.5 mph SW
Humidity56%
Visibility6.2 mi
Dew point36°
Mon, 0950° / 33°0
Morning37°feels 35°
Afternoon44°feels 43°
Evening44°feels 43°
Overnight35°feels 32°
50 °
Eureka, Monday, 9 November
Partly cloudy. High 50°, low 33°.
Pressure30.27 inHg
Wind4.2 mph E
Humidity62%
Visibility—
Dew point31°
Tue, 1049° / 41°0.18
Morning44°feels 41°
Afternoon47°feels 44°
Evening47°feels 45°
Overnight43°feels 41°
49 °
Eureka, Tuesday, 10 November
Rain. High 49°, low 41°.
Pressure30.00 inHg
Wind6.8 mph SE
Humidity91%
Visibility—
Dew point44°
Wed, 1152° / 34°0
Morning39°feels 39°
Afternoon45°feels 45°
Evening41°feels 41°
Overnight36°feels 36°
52 °
Eureka, Wednesday, 11 November
Clear. High 52°, low 34°.
Pressure30.21 inHg
Wind2.6 mph SE
Humidity61%
Visibility—
Dew point32°
Thu, 1254° / 32°0
Morning36°feels 36°
Afternoon46°feels 46°
Evening43°feels 43°
Overnight37°feels 37°
54 °
Eureka, Thursday, 12 November
Clear. High 54°, low 32°.
Pressure30.00 inHg
Wind1.5 mph S
Humidity54%
Visibility—
Dew point28°
Fri, 1353° / 34°0
Morning38°feels 38°
Afternoon46°feels 46°
Evening43°feels 43°
Overnight38°feels 38°
53 °
Eureka, Friday, 13 November
Overcast. High 53°, low 34°.
Pressure29.85 inHg
Wind1.3 mph NE
Humidity54%
Visibility—
Dew point29°
Sat, 1448° / 37°0
Morning40°feels 40°
Afternoon47°feels 45°
Evening45°feels 43°
Overnight43°feels 41°
48 °
Eureka, Saturday, 14 November
Overcast. High 48°, low 37°.
Pressure29.85 inHg
Wind6.1 mph S
Humidity67%
Visibility—
Dew point36°
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.