10-day forecast for Colby, CO: 31° to 58°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Saturday, October 17
48° · 0.62 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1857° / 34°0
Morning36°feels 36°
Afternoon55°feels 52°
Evening43°feels 43°
Overnight38°feels 38°
57 °
Colby, Sunday, 18 October
Overcast. High 57°, low 34°.
Pressure30.18 inHg
Wind4.5 mph S
Humidity44%
Visibility6.2 mi
Dew point22°
Mon, 1944° / 36°0.1
Morning37°feels 37°
Afternoon44°feels 42°
Evening38°feels 38°
Overnight36°feels 36°
44 °
Colby, Monday, 19 October
Light rain. High 44°, low 36°.
Pressure30.18 inHg
Wind4.3 mph SE
Humidity75%
Visibility6.2 mi
Dew point36°
Tue, 2049° / 36°0.22
Morning38°feels 38°
Afternoon48°feels 46°
Evening42°feels 42°
Overnight37°feels 37°
49 °
Colby, Tuesday, 20 October
Light rain. High 49°, low 36°.
Pressure30.18 inHg
Wind3.7 mph SE
Humidity76%
Visibility6.2 mi
Dew point38°
Wed, 2153° / 40°0.35
Morning46°feels 46°
Afternoon51°feels 49°
Evening43°feels 43°
Overnight40°feels 40°
53 °
Colby, Wednesday, 21 October
Rain. High 53°, low 40°.
Pressure30.21 inHg
Wind5.5 mph SE
Humidity46%
Visibility—
Dew point31°
Thu, 2245° / 42°0.57
Morning43°feels 42°
Afternoon45°feels 43°
Evening43°feels 42°
Overnight43°feels 43°
45 °
Colby, Thursday, 22 October
Rain. High 45°, low 42°.
Pressure30.18 inHg
Wind4.5 mph S
Humidity89%
Visibility—
Dew point42°
Fri, 2348° / 41°0.62
Morning46°feels 40°
Afternoon47°feels 41°
Evening44°feels 40°
Overnight42°feels 41°
48 °
Colby, Friday, 23 October
Rain. High 48°, low 41°.
Pressure29.91 inHg
Wind15.4 mph SW
Humidity61%
Visibility—
Dew point35°
Sat, 2451° / 39°0
Morning42°feels 41°
Afternoon49°feels 47°
Evening47°feels 46°
Overnight42°feels 40°
51 °
Colby, Saturday, 24 October
Partly cloudy. High 51°, low 39°.
Pressure30.12 inHg
Wind4.9 mph E
Humidity60%
Visibility—
Dew point34°
Sun, 2556° / 40°0
Morning44°feels 41°
Afternoon52°feels 49°
Evening50°feels 48°
Overnight46°feels 46°
56 °
Colby, Sunday, 25 October
Mostly clear. High 56°, low 40°.
Pressure30.00 inHg
Wind6.7 mph S
Humidity40%
Visibility—
Dew point27°
Mon, 2654° / 43°0
Morning45°feels 45°
Afternoon51°feels 49°
Evening47°feels 47°
Overnight43°feels 41°
54 °
Colby, Monday, 26 October
Overcast. High 54°, low 43°.
Pressure29.85 inHg
Wind10.6 mph SW
Humidity45%
Visibility—
Dew point30°
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.