10-day forecast for Altona, CO: 31° to 64°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Saturday, November 14
56°
Worst day: Saturday, November 7
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0862° / 35°0
Morning45°feels 45°
Afternoon62°feels 59°
Evening44°feels 41°
Overnight37°feels 37°
62 °
Altona, Sunday, 8 November
Clear. High 62°, low 35°.
Pressure30.12 inHg
Wind4.7 mph SE
Humidity35%
Visibility6.2 mi
Dew point22°
Mon, 0962° / 33°0
Morning44°feels 41°
Afternoon61°feels 59°
Evening41°feels 41°
Overnight34°feels 28°
62 °
Altona, Monday, 9 November
Clear. High 62°, low 33°.
Pressure30.06 inHg
Wind4.8 mph E
Humidity30%
Visibility6.2 mi
Dew point23°
Tue, 1062° / 32°0
Morning41°feels 39°
Afternoon62°feels 60°
Evening35°feels 30°
Overnight33°feels 33°
62 °
Altona, Tuesday, 10 November
Overcast. High 62°, low 32°.
Pressure30.03 inHg
Wind2.1 mph E
Humidity28%
Visibility6.2 mi
Dew point22°
Wed, 1157° / 32°0
Morning43°feels 40°
Afternoon55°feels 53°
Evening45°feels 44°
Overnight32°feels 26°
57 °
Altona, Wednesday, 11 November
Mostly clear. High 57°, low 32°.
Pressure30.18 inHg
Wind7.9 mph W
Humidity35%
Visibility—
Dew point27°
Thu, 1259° / 33°0
Morning40°feels 39°
Afternoon57°feels 55°
Evening47°feels 46°
Overnight37°feels 34°
59 °
Altona, Thursday, 12 November
Clear. High 59°, low 33°.
Pressure30.12 inHg
Wind5.8 mph SE
Humidity33%
Visibility—
Dew point26°
Fri, 1359° / 34°0
Morning41°feels 35°
Afternoon55°feels 51°
Evening42°feels 37°
Overnight41°feels 35°
59 °
Altona, Friday, 13 November
Clear. High 59°, low 34°.
Pressure30.00 inHg
Wind11.4 mph W
Humidity10%
Visibility—
Dew point-1°
Sat, 1464° / 42°0
Morning49°feels 43°
Afternoon61°feels 57°
Evening44°feels 41°
Overnight44°feels 39°
64 °
Altona, Saturday, 14 November
Overcast. High 64°, low 42°.
Pressure29.88 inHg
Wind11.8 mph W
Humidity12%
Visibility—
Dew point8°
Sun, 1561° / 41°0
Morning46°feels 41°
Afternoon58°feels 55°
Evening46°feels 43°
Overnight43°feels 37°
61 °
Altona, Sunday, 15 November
Partly cloudy. High 61°, low 41°.
Pressure29.85 inHg
Wind10 mph W
Humidity14%
Visibility—
Dew point8°
Mon, 1657° / 39°0
Morning45°feels 39°
Afternoon55°feels 51°
Evening44°feels 40°
Overnight39°feels 33°
57 °
Altona, Monday, 16 November
Overcast. High 57°, low 39°.
Pressure29.85 inHg
Wind11 mph W
Humidity26%
Visibility—
Dew point20°
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.