10-day forecast for Eureka, CO: 6° to 37°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
37°
Best day: Wednesday, October 28
31° · 0.21 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2636° / 16°0
Morning16°feels 16°
Afternoon35°feels 35°
Evening23°feels 23°
Overnight18°feels 18°
36 °
Eureka, Monday, 26 October
Clear. High 36°, low 16°.
Pressure30.27 inHg
Wind2 mph SW
Humidity83%
Visibility6.2 mi
Dew point16°
Tue, 2737° / 11°0
Morning12°feels 12°
Afternoon37°feels 32°
Evening21°feels 16°
Overnight19°feels 15°
37 °
Eureka, Tuesday, 27 October
Clear. High 37°, low 11°.
Pressure30.15 inHg
Wind3.6 mph S
Humidity77%
Visibility6.2 mi
Dew point11°
Wed, 2837° / 6°0
Morning6°feels -1°
Afternoon37°feels 31°
Evening21°feels 21°
Overnight15°feels 10°
37 °
Eureka, Wednesday, 28 October
Clear. High 37°, low 6°.
Pressure30.15 inHg
Wind5.2 mph S
Humidity82%
Visibility5.9 mi
Dew point16°
Thu, 2937° / 13°0
Morning17°feels 17°
Afternoon37°feels 31°
Evening25°feels 25°
Overnight14°feels 14°
37 °
Eureka, Thursday, 29 October
Overcast. High 37°, low 13°.
Pressure30.18 inHg
Wind6.2 mph S
Humidity81%
Visibility6.2 mi
Dew point20°
Fri, 3035° / 18°0.03
Morning24°feels 19°
Afternoon33°feels 27°
Evening26°feels 21°
Overnight20°feels 16°
35 °
Eureka, Friday, 30 October
Light snow. High 35°, low 18°.
Pressure30.12 inHg
Wind7.9 mph SW
Humidity85%
Visibility—
Dew point28°
Sat, 3136° / 22°0.08
Morning27°feels 23°
Afternoon31°feels 26°
Evening29°feels 24°
Overnight26°feels 22°
36 °
Eureka, Saturday, 31 October
Light snow. High 36°, low 22°.
Pressure30.09 inHg
Wind5.8 mph W
Humidity84%
Visibility—
Dew point26°
Sun, 0131° / 26°0.21
Morning28°feels 21°
Afternoon31°feels 23°
Evening28°feels 22°
Overnight27°feels 21°
31 °
Eureka, Sunday, 1 November
Snow. High 31°, low 26°.
Pressure30.00 inHg
Wind8.5 mph S
Humidity82%
Visibility—
Dew point26°
Mon, 0234° / 26°0.03
Morning28°feels 22°
Afternoon29°feels 25°
Evening28°feels 24°
Overnight26°feels 20°
34 °
Eureka, Monday, 2 November
Light snow. High 34°, low 26°.
Pressure30.09 inHg
Wind5.6 mph SW
Humidity69%
Visibility—
Dew point20°
Tue, 0335° / 22°0
Morning26°feels 21°
Afternoon33°feels 29°
Evening30°feels 26°
Overnight25°feels 22°
35 °
Eureka, Tuesday, 3 November
Mostly clear. High 35°, low 22°.
Pressure30.15 inHg
Wind5.1 mph W
Humidity65%
Visibility—
Dew point22°
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, CO 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.