10-day forecast for Altona, CO: 16° to 56°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
56°
Best day: Monday, November 16
34°
Worst day: Sunday, November 22
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1551° / 31°0
Morning43°feels 43°
Afternoon49°feels 47°
Evening37°feels 37°
Overnight37°feels 37°
51 °
Altona, Sunday, 15 November
Clear. High 51°, low 31°.
Pressure30.09 inHg
Wind5.2 mph SE
Humidity54%
Visibility0.9 mi
Dew point32°
Mon, 1656° / 31°0
Morning40°feels 40°
Afternoon55°feels 52°
Evening41°feels 41°
Overnight31°feels 31°
56 °
Altona, Monday, 16 November
Overcast. High 56°, low 31°.
Pressure30.00 inHg
Wind4 mph SE
Humidity37%
Visibility6.2 mi
Dew point23°
Tue, 1755° / 32°0
Morning40°feels 40°
Afternoon55°feels 52°
Evening38°feels 38°
Overnight33°feels 33°
55 °
Altona, Tuesday, 17 November
Partly cloudy. High 55°, low 32°.
Pressure29.74 inHg
Wind4.6 mph SE
Humidity36%
Visibility6.2 mi
Dew point22°
Wed, 1847° / 27°0
Morning42°feels 33°
Afternoon43°feels 38°
Evening38°feels 38°
Overnight33°feels 31°
47 °
Altona, Wednesday, 18 November
Light rain. High 47°, low 27°.
Pressure29.83 inHg
Wind22.8 mph W
Humidity54%
Visibility—
Dew point28°
Thu, 1945° / 29°0
Morning33°feels 32°
Afternoon41°feels 38°
Evening36°feels 31°
Overnight35°feels 31°
45 °
Altona, Thursday, 19 November
Overcast. High 45°, low 29°.
Pressure30.06 inHg
Wind7 mph W
Humidity54%
Visibility—
Dew point25°
Fri, 2055° / 33°0.01
Morning40°feels 35°
Afternoon53°feels 49°
Evening43°feels 35°
Overnight33°feels 25°
55 °
Altona, Friday, 20 November
Light rain. High 55°, low 33°.
Pressure29.62 inHg
Wind17.5 mph W
Humidity18%
Visibility—
Dew point10°
Sat, 2139° / 19°0
Morning28°feels 22°
Afternoon35°feels 32°
Evening26°feels 26°
Overnight20°feels 19°
39 °
Altona, Saturday, 21 November
Mostly clear. High 39°, low 19°.
Pressure30.33 inHg
Wind7.3 mph NW
Humidity32%
Visibility—
Dew point8°
Sun, 2234° / 16°0
Morning21°feels 19°
Afternoon30°feels 25°
Evening23°feels 22°
Overnight20°feels 16°
34 °
Altona, Sunday, 22 November
Clear. High 34°, low 16°.
Pressure30.50 inHg
Wind5.7 mph SE
Humidity46%
Visibility—
Dew point11°
Mon, 2344° / 21°0
Morning27°feels 22°
Afternoon38°feels 35°
Evening30°feels 25°
Overnight29°feels 23°
44 °
Altona, Monday, 23 November
Clear. High 44°, low 21°.
Pressure30.24 inHg
Wind7.1 mph W
Humidity28%
Visibility—
Dew point7°
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.