10-day forecast for Altona, CO: 27° to 64°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Friday, November 13
50°
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0557° / 33°0
Morning43°feels 43°
Afternoon57°feels 55°
Evening41°feels 41°
Overnight36°feels 34°
57 °
Altona, Thursday, 5 November
Clear. High 57°, low 33°.
Pressure30.06 inHg
Wind5.3 mph SE
Humidity42%
Visibility6.2 mi
Dew point25°
Fri, 0653° / 33°0
Morning41°feels 41°
Afternoon52°feels 49°
Evening36°feels 36°
Overnight43°feels 43°
53 °
Altona, Friday, 6 November
Overcast. High 53°, low 33°.
Pressure30.12 inHg
Wind5.6 mph NE
Humidity43%
Visibility6.2 mi
Dew point28°
Sat, 0754° / 27°0
Morning38°feels 38°
Afternoon54°feels 51°
Evening36°feels 36°
Overnight30°feels 30°
54 °
Altona, Saturday, 7 November
Clear. High 54°, low 27°.
Pressure30.18 inHg
Wind4.4 mph SE
Humidity42%
Visibility6.2 mi
Dew point28°
Sun, 0858° / 33°0
Morning41°feels 41°
Afternoon58°feels 55°
Evening44°feels 43°
Overnight40°feels 40°
58 °
Altona, Sunday, 8 November
Clear. High 58°, low 33°.
Pressure30.15 inHg
Wind3.9 mph E
Humidity35%
Visibility6.2 mi
Dew point21°
Mon, 0961° / 30°0
Morning39°feels 35°
Afternoon59°feels 56°
Evening47°feels 47°
Overnight39°feels 38°
61 °
Altona, Monday, 9 November
Clear. High 61°, low 30°.
Pressure30.06 inHg
Wind4.6 mph E
Humidity29%
Visibility—
Dew point25°
Tue, 1062° / 35°0
Morning42°feels 41°
Afternoon57°feels 54°
Evening46°feels 46°
Overnight39°feels 39°
62 °
Altona, Tuesday, 10 November
Overcast. High 62°, low 35°.
Pressure29.97 inHg
Wind5.1 mph W
Humidity30%
Visibility—
Dew point24°
Wed, 1150° / 35°0.02
Morning40°feels 37°
Afternoon47°feels 44°
Evening41°feels 39°
Overnight36°feels 35°
50 °
Altona, Wednesday, 11 November
Light rain. High 50°, low 35°.
Pressure30.21 inHg
Wind7.9 mph E
Humidity44%
Visibility—
Dew point26°
Thu, 1249° / 28°0
Morning33°feels 29°
Afternoon44°feels 41°
Evening35°feels 34°
Overnight34°feels 27°
49 °
Altona, Thursday, 12 November
Clear. High 49°, low 28°.
Pressure30.18 inHg
Wind10.2 mph W
Humidity41%
Visibility—
Dew point21°
Fri, 1364° / 37°0
Morning46°feels 39°
Afternoon61°feels 57°
Evening45°feels 41°
Overnight41°feels 35°
64 °
Altona, Friday, 13 November
Clear. High 64°, low 37°.
Pressure29.83 inHg
Wind12.5 mph W
Humidity9%
Visibility—
Dew point1°
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.