10-day forecast for Colby, CO: 31° to 58°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Saturday, October 17
49° · 0.59 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1858° / 36°0
Morning38°feels 38°
Afternoon56°feels 53°
Evening40°feels 40°
Overnight40°feels 40°
58 °
Colby, Sunday, 18 October
Overcast. High 58°, low 36°.
Pressure30.15 inHg
Wind3.5 mph S
Humidity43%
Visibility6.2 mi
Dew point20°
Mon, 1947° / 35°0.22
Morning36°feels 36°
Afternoon47°feels 45°
Evening39°feels 39°
Overnight36°feels 36°
47 °
Colby, Monday, 19 October
Light rain. High 47°, low 35°.
Pressure30.15 inHg
Wind3.7 mph S
Humidity81%
Visibility5.8 mi
Dew point38°
Tue, 2051° / 38°0.05
Morning39°feels 39°
Afternoon50°feels 47°
Evening42°feels 42°
Overnight38°feels 38°
51 °
Colby, Tuesday, 20 October
Light rain. High 51°, low 38°.
Pressure30.15 inHg
Wind5.9 mph S
Humidity55%
Visibility6.2 mi
Dew point33°
Wed, 2153° / 40°0.2
Morning45°feels 44°
Afternoon51°feels 49°
Evening44°feels 44°
Overnight41°feels 41°
53 °
Colby, Wednesday, 21 October
Light rain. High 53°, low 40°.
Pressure30.21 inHg
Wind6.9 mph S
Humidity49%
Visibility—
Dew point33°
Thu, 2249° / 42°0.59
Morning44°feels 43°
Afternoon48°feels 46°
Evening45°feels 44°
Overnight44°feels 43°
49 °
Colby, Thursday, 22 October
Rain. High 49°, low 42°.
Pressure30.18 inHg
Wind7.5 mph S
Humidity73%
Visibility—
Dew point40°
Fri, 2348° / 42°0.27
Morning42°feels 37°
Afternoon44°feels 39°
Evening45°feels 40°
Overnight42°feels 39°
48 °
Colby, Friday, 23 October
Light rain. High 48°, low 42°.
Pressure29.94 inHg
Wind17.9 mph SW
Humidity80%
Visibility—
Dew point38°
Sat, 2442° / 37°0.53
Morning39°feels 36°
Afternoon38°feels 38°
Evening38°feels 35°
Overnight37°feels 37°
42 °
Colby, Saturday, 24 October
Snow. High 42°, low 37°.
Pressure30.00 inHg
Wind6.7 mph W
Humidity97%
Visibility—
Dew point38°
Sun, 2543° / 31°0
Morning33°feels 33°
Afternoon39°feels 37°
Evening38°feels 37°
Overnight33°feels 29°
43 °
Colby, Sunday, 25 October
Overcast. High 43°, low 31°.
Pressure30.24 inHg
Wind5.3 mph NE
Humidity82%
Visibility—
Dew point33°
Mon, 2650° / 33°0
Morning37°feels 33°
Afternoon46°feels 44°
Evening43°feels 42°
Overnight40°feels 37°
50 °
Colby, Monday, 26 October
Clear. High 50°, low 33°.
Pressure30.09 inHg
Wind4.9 mph NE
Humidity43%
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 Colby, 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.