10-day forecast for Eureka, MT: 31° to 55°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Saturday, November 7
42°
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0442° / 31°0
Morning31°feels 31°
Afternoon41°feels 41°
Evening36°feels 36°
Overnight34°feels 34°
42 °
Eureka, Wednesday, 4 November
Clear. High 42°, low 31°.
Pressure30.18 inHg
Wind0.3 mph SW
Humidity68%
Visibility4.3 mi
Dew point31°
Thu, 0548° / 35°0
Morning35°feels 31°
Afternoon47°feels 45°
Evening40°feels 37°
Overnight36°feels 33°
48 °
Eureka, Thursday, 5 November
Overcast. High 48°, low 35°.
Pressure30.12 inHg
Wind4.9 mph SE
Humidity64%
Visibility6.2 mi
Dew point35°
Fri, 0648° / 36°0
Morning36°feels 32°
Afternoon47°feels 44°
Evening41°feels 38°
Overnight39°feels 35°
48 °
Eureka, Friday, 6 November
Overcast. High 48°, low 36°.
Pressure30.27 inHg
Wind6.3 mph SE
Humidity61%
Visibility6.2 mi
Dew point32°
Sat, 0755° / 37°0.01
Morning37°feels 37°
Afternoon55°feels 53°
Evening48°feels 48°
Overnight43°feels 39°
55 °
Eureka, Saturday, 7 November
Light rain. High 55°, low 37°.
Pressure30.21 inHg
Wind5.2 mph SE
Humidity59%
Visibility6.2 mi
Dew point37°
Sun, 0855° / 41°0.03
Morning45°feels 43°
Afternoon51°feels 49°
Evening48°feels 46°
Overnight42°feels 40°
55 °
Eureka, Sunday, 8 November
Light rain. High 55°, low 41°.
Pressure29.97 inHg
Wind7.7 mph S
Humidity76%
Visibility—
Dew point43°
Mon, 0949° / 33°0
Morning39°feels 38°
Afternoon44°feels 44°
Evening39°feels 39°
Overnight34°feels 34°
49 °
Eureka, Monday, 9 November
Light rain. High 49°, low 33°.
Pressure30.21 inHg
Wind3.1 mph SE
Humidity73%
Visibility—
Dew point35°
Tue, 1051° / 33°0
Morning37°feels 37°
Afternoon45°feels 45°
Evening41°feels 41°
Overnight37°feels 37°
51 °
Eureka, Tuesday, 10 November
Clear. High 51°, low 33°.
Pressure30.15 inHg
Wind3.2 mph SE
Humidity45%
Visibility—
Dew point24°
Wed, 1154° / 35°0
Morning39°feels 39°
Afternoon46°feels 46°
Evening44°feels 44°
Overnight39°feels 39°
54 °
Eureka, Wednesday, 11 November
Overcast. High 54°, low 35°.
Pressure30.15 inHg
Wind2.4 mph SE
Humidity58%
Visibility—
Dew point31°
Thu, 1253° / 39°0
Morning41°feels 40°
Afternoon47°feels 47°
Evening45°feels 45°
Overnight41°feels 41°
53 °
Eureka, Thursday, 12 November
Overcast. High 53°, low 39°.
Pressure29.91 inHg
Wind3 mph SE
Humidity58%
Visibility—
Dew point32°
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.