10-day forecast for Colby, CO: 54° to 91°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Saturday, August 8
82° · 0.22 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0988° / 58°0.02
Morning70°feels 68°
Afternoon88°feels 84°
Evening73°feels 72°
Overnight61°feels 58°
88 °
Colby, Sunday, 9 August
Light rain. High 88°, low 58°.
Pressure29.94 inHg
Wind7.4 mph SW
Humidity16%
Visibility6.2 mi
Dew point33°
Mon, 1087° / 54°0
Morning65°feels 64°
Afternoon85°feels 82°
Evening73°feels 72°
Overnight57°feels 55°
87 °
Colby, Monday, 10 August
Overcast. High 87°, low 54°.
Pressure29.97 inHg
Wind6.3 mph SW
Humidity26%
Visibility6.2 mi
Dew point43°
Tue, 1190° / 61°0
Morning70°feels 69°
Afternoon90°feels 86°
Evening78°feels 77°
Overnight63°feels 61°
90 °
Colby, Tuesday, 11 August
Light rain. High 90°, low 61°.
Pressure29.94 inHg
Wind5 mph SW
Humidity24%
Visibility6.2 mi
Dew point41°
Wed, 1287° / 62°0.03
Morning71°feels 69°
Afternoon86°feels 83°
Evening69°feels 68°
Overnight70°feels 69°
87 °
Colby, Wednesday, 12 August
Light rain. High 87°, low 62°.
Pressure29.83 inHg
Wind7 mph SW
Humidity24%
Visibility6.2 mi
Dew point42°
Thu, 1385° / 59°0.17
Morning65°feels 64°
Afternoon79°feels 78°
Evening64°feels 63°
Overnight62°feels 61°
85 °
Colby, Thursday, 13 August
Light rain. High 85°, low 59°.
Pressure29.88 inHg
Wind12.3 mph NE
Humidity32%
Visibility—
Dew point46°
Fri, 1473° / 59°0.07
Morning61°feels 60°
Afternoon67°feels 66°
Evening71°feels 71°
Overnight62°feels 62°
73 °
Colby, Friday, 14 August
Light rain. High 73°, low 59°.
Pressure30.12 inHg
Wind6.4 mph S
Humidity67%
Visibility—
Dew point54°
Sat, 1583° / 58°0.17
Morning64°feels 63°
Afternoon78°feels 77°
Evening76°feels 75°
Overnight65°feels 64°
83 °
Colby, Saturday, 15 August
Light rain. High 83°, low 58°.
Pressure30.12 inHg
Wind8 mph NW
Humidity41%
Visibility—
Dew point50°
Sun, 1679° / 62°0.04
Morning67°feels 66°
Afternoon79°feels 79°
Evening77°feels 77°
Overnight62°feels 62°
79 °
Colby, Sunday, 16 August
Light rain. High 79°, low 62°.
Pressure30.15 inHg
Wind7.7 mph S
Humidity34%
Visibility—
Dew point46°
Mon, 1782° / 59°0.22
Morning64°feels 63°
Afternoon74°feels 74°
Evening65°feels 64°
Overnight60°feels 60°
82 °
Colby, Monday, 17 August
Light rain. High 82°, low 59°.
Pressure30.18 inHg
Wind6.8 mph SW
Humidity45%
Visibility—
Dew point51°
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.