10-day forecast for Altona, CO: 32° to 66°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Tuesday, November 10
45°
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1066° / 35°0
Morning45°feels 42°
Afternoon66°feels 63°
Evening40°feels 34°
Overnight40°feels 40°
66 °
Altona, Tuesday, 10 November
Overcast. High 66°, low 35°.
Pressure30.00 inHg
Wind2.8 mph NW
Humidity27%
Visibility6.2 mi
Dew point22°
Wed, 1159° / 33°0
Morning42°feels 40°
Afternoon58°feels 55°
Evening36°feels 33°
Overnight36°feels 31°
59 °
Altona, Wednesday, 11 November
Overcast. High 59°, low 33°.
Pressure30.15 inHg
Wind3.5 mph E
Humidity32%
Visibility6.2 mi
Dew point20°
Thu, 1259° / 33°0
Morning45°feels 42°
Afternoon59°feels 57°
Evening39°feels 39°
Overnight33°feels 27°
59 °
Altona, Thursday, 12 November
Clear. High 59°, low 33°.
Pressure30.06 inHg
Wind5.7 mph SE
Humidity32%
Visibility6.2 mi
Dew point22°
Fri, 1361° / 34°0
Morning41°feels 40°
Afternoon57°feels 55°
Evening47°feels 46°
Overnight34°feels 32°
61 °
Altona, Friday, 13 November
Overcast. High 61°, low 34°.
Pressure29.85 inHg
Wind4.5 mph E
Humidity33%
Visibility—
Dew point27°
Sat, 1455° / 32°0
Morning39°feels 38°
Afternoon54°feels 51°
Evening46°feels 44°
Overnight40°feels 35°
55 °
Altona, Saturday, 14 November
Overcast. High 55°, low 32°.
Pressure29.68 inHg
Wind9.2 mph W
Humidity37%
Visibility—
Dew point26°
Sun, 1562° / 40°0
Morning46°feels 40°
Afternoon58°feels 55°
Evening44°feels 43°
Overnight43°feels 38°
62 °
Altona, Sunday, 15 November
Mostly clear. High 62°, low 40°.
Pressure29.80 inHg
Wind10.1 mph W
Humidity14%
Visibility—
Dew point8°
Mon, 1661° / 41°0
Morning47°feels 42°
Afternoon57°feels 54°
Evening43°feels 41°
Overnight41°feels 36°
61 °
Altona, Monday, 16 November
Mostly clear. High 61°, low 41°.
Pressure29.83 inHg
Wind9.1 mph W
Humidity20%
Visibility—
Dew point16°
Tue, 1745° / 35°0
Morning40°feels 36°
Afternoon45°feels 42°
Evening40°feels 38°
Overnight36°feels 33°
45 °
Altona, Tuesday, 17 November
Overcast. High 45°, low 35°.
Pressure30.12 inHg
Wind6.2 mph W
Humidity55%
Visibility—
Dew point29°
Wed, 1856° / 33°0
Morning39°feels 39°
Afternoon49°feels 47°
Evening44°feels 39°
Overnight37°feels 32°
56 °
Altona, Wednesday, 18 November
Partly cloudy. High 56°, low 33°.
Pressure29.59 inHg
Wind10 mph W
Humidity43%
Visibility—
Dew point26°
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 Altona, 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.