10-day forecast for Eureka, CO: 39° to 72°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Saturday, August 8
52° · 0.63 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0971° / 46°0.03
Morning57°feels 54°
Afternoon71°feels 69°
Evening57°feels 56°
Overnight56°feels 53°
71 °
Eureka, Sunday, 9 August
Light rain. High 71°, low 46°.
Pressure30.09 inHg
Wind6.3 mph NW
Humidity23%
Visibility6.2 mi
Dew point26°
Mon, 1068° / 44°0.03
Morning55°feels 53°
Afternoon63°feels 61°
Evening53°feels 50°
Overnight44°feels 43°
68 °
Eureka, Monday, 10 August
Light rain. High 68°, low 44°.
Pressure30.12 inHg
Wind10.7 mph NW
Humidity37%
Visibility6.2 mi
Dew point36°
Tue, 1167° / 43°0.01
Morning52°feels 50°
Afternoon66°feels 64°
Evening54°feels 51°
Overnight44°feels 44°
67 °
Eureka, Tuesday, 11 August
Light rain. High 67°, low 43°.
Pressure30.09 inHg
Wind6.2 mph NW
Humidity33%
Visibility6.2 mi
Dew point34°
Wed, 1263° / 43°0.41
Morning52°feels 49°
Afternoon60°feels 57°
Evening45°feels 42°
Overnight47°feels 45°
63 °
Eureka, Wednesday, 12 August
Rain. High 63°, low 43°.
Pressure29.97 inHg
Wind1 mph N
Humidity35%
Visibility6.2 mi
Dew point35°
Thu, 1352° / 42°0.63
Morning46°feels 45°
Afternoon52°feels 50°
Evening46°feels 46°
Overnight42°feels 40°
52 °
Eureka, Thursday, 13 August
Rain. High 52°, low 42°.
Pressure30.00 inHg
Wind4 mph W
Humidity66%
Visibility—
Dew point40°
Fri, 1455° / 39°0.51
Morning44°feels 43°
Afternoon55°feels 53°
Evening51°feels 50°
Overnight43°feels 43°
55 °
Eureka, Friday, 14 August
Rain. High 55°, low 39°.
Pressure30.12 inHg
Wind6.6 mph W
Humidity54%
Visibility—
Dew point37°
Sat, 1559° / 41°0.08
Morning46°feels 44°
Afternoon57°feels 55°
Evening50°feels 48°
Overnight44°feels 43°
59 °
Eureka, Saturday, 15 August
Light rain. High 59°, low 41°.
Pressure30.21 inHg
Wind7 mph W
Humidity40%
Visibility—
Dew point32°
Sun, 1657° / 43°0.04
Morning47°feels 46°
Afternoon57°feels 54°
Evening52°feels 50°
Overnight46°feels 44°
57 °
Eureka, Sunday, 16 August
Light rain. High 57°, low 43°.
Pressure30.24 inHg
Wind7.2 mph NW
Humidity40%
Visibility—
Dew point31°
Mon, 1759° / 41°0.06
Morning46°feels 45°
Afternoon56°feels 54°
Evening49°feels 47°
Overnight46°feels 46°
59 °
Eureka, Monday, 17 August
Light rain. High 59°, low 41°.
Pressure30.24 inHg
Wind5.6 mph SW
Humidity39%
Visibility—
Dew point31°
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.