10-day forecast for Altona, CO: 28° to 59°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Monday, November 9
52°
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0558° / 34°0
Morning45°feels 45°
Afternoon58°feels 56°
Evening37°feels 37°
Overnight36°feels 34°
58 °
Altona, Thursday, 5 November
Clear. High 58°, low 34°.
Pressure30.06 inHg
Wind4.9 mph SE
Humidity42%
Visibility6.2 mi
Dew point25°
Fri, 0652° / 33°0
Morning42°feels 42°
Afternoon52°feels 49°
Evening36°feels 33°
Overnight37°feels 37°
52 °
Altona, Friday, 6 November
Overcast. High 52°, low 33°.
Pressure30.15 inHg
Wind3.6 mph NE
Humidity43%
Visibility6.2 mi
Dew point25°
Sat, 0755° / 28°0
Morning40°feels 37°
Afternoon55°feels 52°
Evening41°feels 41°
Overnight30°feels 30°
55 °
Altona, Saturday, 7 November
Clear. High 55°, low 28°.
Pressure30.18 inHg
Wind4.6 mph E
Humidity41%
Visibility6.2 mi
Dew point27°
Sun, 0859° / 33°0
Morning40°feels 39°
Afternoon55°feels 52°
Evening45°feels 44°
Overnight33°feels 30°
59 °
Altona, Sunday, 8 November
Clear. High 59°, low 33°.
Pressure30.18 inHg
Wind4.2 mph W
Humidity36%
Visibility—
Dew point27°
Mon, 0959° / 32°0
Morning40°feels 37°
Afternoon57°feels 55°
Evening46°feels 44°
Overnight39°feels 36°
59 °
Altona, Monday, 9 November
Mostly clear. High 59°, low 32°.
Pressure30.03 inHg
Wind6.2 mph W
Humidity28%
Visibility—
Dew point23°
Tue, 1055° / 37°0
Morning42°feels 39°
Afternoon52°feels 48°
Evening46°feels 45°
Overnight42°feels 40°
55 °
Altona, Tuesday, 10 November
Overcast. High 55°, low 37°.
Pressure30.03 inHg
Wind5.2 mph E
Humidity25%
Visibility—
Dew point16°
Wed, 1155° / 39°0
Morning44°feels 39°
Afternoon53°feels 50°
Evening43°feels 39°
Overnight39°feels 34°
55 °
Altona, Wednesday, 11 November
Overcast. High 55°, low 39°.
Pressure30.06 inHg
Wind8.8 mph W
Humidity32%
Visibility—
Dew point24°
Thu, 1256° / 37°0
Morning42°feels 37°
Afternoon53°feels 49°
Evening41°feels 38°
Overnight40°feels 34°
56 °
Altona, Thursday, 12 November
Clear. High 56°, low 37°.
Pressure29.91 inHg
Wind8.8 mph W
Humidity23%
Visibility—
Dew point16°
Fri, 1358° / 39°0
Morning44°feels 39°
Afternoon55°feels 52°
Evening42°feels 41°
Overnight41°feels 35°
58 °
Altona, Friday, 13 November
Clear. High 58°, low 39°.
Pressure29.83 inHg
Wind9.5 mph W
Humidity18%
Visibility—
Dew point12°
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.