10-day forecast for Altona, CO: 28° to 62°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Monday, November 16
48° · 0.06 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1662° / 33°0
Morning41°feels 41°
Afternoon60°feels 58°
Evening44°feels 44°
Overnight36°feels 36°
62 °
Altona, Monday, 16 November
Partly cloudy. High 62°, low 33°.
Pressure30.03 inHg
Wind4.2 mph SE
Humidity33%
Visibility6.2 mi
Dew point20°
Tue, 1757° / 31°0
Morning39°feels 39°
Afternoon57°feels 54°
Evening38°feels 38°
Overnight35°feels 35°
57 °
Altona, Tuesday, 17 November
Partly cloudy. High 57°, low 31°.
Pressure29.80 inHg
Wind4.7 mph SE
Humidity35%
Visibility6.2 mi
Dew point22°
Wed, 1850° / 28°0
Morning39°feels 35°
Afternoon50°feels 47°
Evening31°feels 26°
Overnight37°feels 34°
50 °
Altona, Wednesday, 18 November
Clear. High 50°, low 28°.
Pressure29.83 inHg
Wind6.1 mph E
Humidity43%
Visibility6.2 mi
Dew point18°
Thu, 1946° / 30°0
Morning34°feels 33°
Afternoon42°feels 40°
Evening38°feels 38°
Overnight35°feels 35°
46 °
Altona, Thursday, 19 November
Overcast. High 46°, low 30°.
Pressure30.09 inHg
Wind4.1 mph E
Humidity55%
Visibility—
Dew point26°
Fri, 2048° / 33°0.06
Morning37°feels 37°
Afternoon47°feels 44°
Evening40°feels 31°
Overnight34°feels 28°
48 °
Altona, Friday, 20 November
Light rain. High 48°, low 33°.
Pressure29.68 inHg
Wind19.3 mph W
Humidity50%
Visibility—
Dew point28°
Sat, 2151° / 30°0
Morning35°feels 30°
Afternoon46°feels 45°
Evening35°feels 32°
Overnight33°feels 27°
51 °
Altona, Saturday, 21 November
Mostly clear. High 51°, low 30°.
Pressure30.09 inHg
Wind9.8 mph W
Humidity24%
Visibility—
Dew point10°
Sun, 2248° / 29°0
Morning33°feels 30°
Afternoon44°feels 42°
Evening34°feels 30°
Overnight31°feels 27°
48 °
Altona, Sunday, 22 November
Clear. High 48°, low 29°.
Pressure30.12 inHg
Wind5.8 mph W
Humidity23%
Visibility—
Dew point8°
Mon, 2351° / 31°0
Morning37°feels 33°
Afternoon48°feels 48°
Evening38°feels 37°
Overnight34°feels 28°
51 °
Altona, Monday, 23 November
Overcast. High 51°, low 31°.
Pressure30.06 inHg
Wind8 mph W
Humidity26%
Visibility—
Dew point14°
Tue, 2456° / 33°0
Morning39°feels 33°
Afternoon52°feels 48°
Evening41°feels 36°
Overnight40°feels 33°
56 °
Altona, Tuesday, 24 November
Overcast. High 56°, low 33°.
Pressure30.06 inHg
Wind11.7 mph W
Humidity17%
Visibility—
Dew point8°
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.