10-day forecast for Altona, CO: 29° to 66°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Friday, November 13
56°
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0757° / 36°0
Morning42°feels 42°
Afternoon54°feels 51°
Evening37°feels 37°
Overnight38°feels 38°
57 °
Altona, Saturday, 7 November
Clear. High 57°, low 36°.
Pressure30.18 inHg
Wind4.7 mph E
Humidity42%
Visibility6.2 mi
Dew point27°
Sun, 0858° / 33°0
Morning42°feels 42°
Afternoon58°feels 55°
Evening34°feels 30°
Overnight37°feels 37°
58 °
Altona, Sunday, 8 November
Clear. High 58°, low 33°.
Pressure30.09 inHg
Wind4.3 mph E
Humidity35%
Visibility6.2 mi
Dew point24°
Mon, 0961° / 32°0
Morning43°feels 43°
Afternoon60°feels 57°
Evening44°feels 44°
Overnight32°feels 29°
61 °
Altona, Monday, 9 November
Clear. High 61°, low 32°.
Pressure30.03 inHg
Wind5.1 mph E
Humidity31%
Visibility6.2 mi
Dew point23°
Tue, 1060° / 32°0
Morning40°feels 39°
Afternoon58°feels 55°
Evening47°feels 45°
Overnight33°feels 33°
60 °
Altona, Tuesday, 10 November
Partly cloudy. High 60°, low 32°.
Pressure30.06 inHg
Wind4.7 mph E
Humidity32%
Visibility—
Dew point26°
Wed, 1156° / 29°0
Morning37°feels 32°
Afternoon53°feels 51°
Evening42°feels 41°
Overnight38°feels 32°
56 °
Altona, Wednesday, 11 November
Mostly clear. High 56°, low 29°.
Pressure30.18 inHg
Wind8.4 mph W
Humidity34%
Visibility—
Dew point24°
Thu, 1257° / 38°0
Morning44°feels 38°
Afternoon54°feels 50°
Evening44°feels 40°
Overnight38°feels 33°
57 °
Altona, Thursday, 12 November
Clear. High 57°, low 38°.
Pressure30.00 inHg
Wind10.7 mph W
Humidity21%
Visibility—
Dew point14°
Fri, 1366° / 39°0
Morning47°feels 41°
Afternoon61°feels 58°
Evening46°feels 42°
Overnight43°feels 38°
66 °
Altona, Friday, 13 November
Clear. High 66°, low 39°.
Pressure29.83 inHg
Wind10.7 mph W
Humidity8%
Visibility—
Dew point-1°
Sat, 1458° / 41°0
Morning46°feels 40°
Afternoon56°feels 52°
Evening44°feels 40°
Overnight41°feels 35°
58 °
Altona, Saturday, 14 November
Clear. High 58°, low 41°.
Pressure29.85 inHg
Wind11.4 mph W
Humidity12%
Visibility—
Dew point4°
Sun, 1559° / 39°0
Morning46°feels 40°
Afternoon56°feels 53°
Evening47°feels 43°
Overnight39°feels 35°
59 °
Altona, Sunday, 15 November
Mostly clear. High 59°, low 39°.
Pressure29.88 inHg
Wind20.8 mph W
Humidity28%
Visibility—
Dew point23°
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.