10-day forecast for Altona, CO: 23° to 59°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Friday, November 13
40° · 0.04 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1449° / 35°0
Morning44°feels 44°
Afternoon49°feels 48°
Evening44°feels 44°
Overnight38°feels 38°
49 °
Altona, Saturday, 14 November
Overcast. High 49°, low 35°.
Pressure29.74 inHg
Wind3.3 mph SE
Humidity52%
Visibility6.2 mi
Dew point27°
Sun, 1549° / 30°0
Morning40°feels 40°
Afternoon49°feels 47°
Evening36°feels 36°
Overnight35°feels 35°
49 °
Altona, Sunday, 15 November
Clear. High 49°, low 30°.
Pressure30.06 inHg
Wind5.1 mph SE
Humidity52%
Visibility6.2 mi
Dew point31°
Mon, 1655° / 30°0
Morning39°feels 39°
Afternoon55°feels 52°
Evening39°feels 39°
Overnight31°feels 31°
55 °
Altona, Monday, 16 November
Overcast. High 55°, low 30°.
Pressure30.00 inHg
Wind3.6 mph SE
Humidity37%
Visibility6.2 mi
Dew point23°
Tue, 1756° / 32°0
Morning40°feels 40°
Afternoon54°feels 52°
Evening44°feels 44°
Overnight33°feels 33°
56 °
Altona, Tuesday, 17 November
Overcast. High 56°, low 32°.
Pressure29.83 inHg
Wind3.9 mph E
Humidity35%
Visibility—
Dew point26°
Wed, 1845° / 32°0.01
Morning38°feels 34°
Afternoon44°feels 41°
Evening38°feels 35°
Overnight32°feels 29°
45 °
Altona, Wednesday, 18 November
Light rain. High 45°, low 32°.
Pressure29.62 inHg
Wind12.6 mph W
Humidity49%
Visibility—
Dew point26°
Thu, 1945° / 32°0
Morning36°feels 31°
Afternoon43°feels 40°
Evening37°feels 33°
Overnight34°feels 30°
45 °
Altona, Thursday, 19 November
Overcast. High 45°, low 32°.
Pressure30.00 inHg
Wind5.5 mph N
Humidity19%
Visibility—
Dew point3°
Fri, 2049° / 29°0.09
Morning33°feels 30°
Afternoon42°feels 38°
Evening36°feels 28°
Overnight31°feels 20°
49 °
Altona, Friday, 20 November
Snow. High 49°, low 29°.
Pressure29.65 inHg
Wind35.4 mph W
Humidity22%
Visibility—
Dew point5°
Sat, 2140° / 26°0.04
Morning33°feels 22°
Afternoon38°feels 31°
Evening31°feels 23°
Overnight27°feels 18°
40 °
Altona, Saturday, 21 November
Light snow. High 40°, low 26°.
Pressure29.68 inHg
Wind37.1 mph W
Humidity36%
Visibility—
Dew point13°
Sun, 2240° / 23°0
Morning28°feels 20°
Afternoon39°feels 33°
Evening32°feels 20°
Overnight30°feels 18°
40 °
Altona, Sunday, 22 November
Partly cloudy. High 40°, low 23°.
Pressure29.88 inHg
Wind30.8 mph W
Humidity26%
Visibility—
Dew point6°
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.