10-day forecast for Columbus, MT: 57° to 97°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
97°
Best day: Tuesday, August 11
67° · 0.88 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1095° / 57°0
Morning60°feels 58°
Afternoon89°feels 85°
Evening87°feels 84°
Overnight66°feels 63°
95 °
Columbus, Monday, 10 August
Clear. High 95°, low 57°.
Pressure29.80 inHg
Wind3.2 mph NE
Humidity20%
Visibility6.2 mi
Dew point39°
Tue, 1197° / 65°0
Morning72°feels 71°
Afternoon94°feels 90°
Evening88°feels 84°
Overnight69°feels 67°
97 °
Columbus, Tuesday, 11 August
Clear. High 97°, low 65°.
Pressure29.83 inHg
Wind6.6 mph N
Humidity13%
Visibility6.2 mi
Dew point32°
Wed, 1289° / 66°0.06
Morning73°feels 71°
Afternoon88°feels 85°
Evening79°feels 79°
Overnight69°feels 67°
89 °
Columbus, Wednesday, 12 August
Light rain. High 89°, low 66°.
Pressure29.85 inHg
Wind11.3 mph NE
Humidity23%
Visibility6.2 mi
Dew point42°
Thu, 1387° / 63°0.04
Morning68°feels 68°
Afternoon81°feels 81°
Evening82°feels 81°
Overnight69°feels 69°
87 °
Columbus, Thursday, 13 August
Light rain. High 87°, low 63°.
Pressure29.77 inHg
Wind15.8 mph NE
Humidity46%
Visibility—
Dew point55°
Fri, 1467° / 61°0.88
Morning65°feels 65°
Afternoon66°feels 66°
Evening64°feels 64°
Overnight62°feels 62°
67 °
Columbus, Friday, 14 August
Rain. High 67°, low 61°.
Pressure29.97 inHg
Wind10.2 mph NW
Humidity75%
Visibility—
Dew point58°
Sat, 1583° / 58°0
Morning62°feels 62°
Afternoon74°feels 74°
Evening81°feels 79°
Overnight69°feels 69°
83 °
Columbus, Saturday, 15 August
Partly cloudy. High 83°, low 58°.
Pressure30.09 inHg
Wind9.4 mph E
Humidity55%
Visibility—
Dew point54°
Sun, 1683° / 63°0
Morning68°feels 67°
Afternoon80°feels 80°
Evening78°feels 78°
Overnight70°feels 69°
83 °
Columbus, Sunday, 16 August
Overcast. High 83°, low 63°.
Pressure29.94 inHg
Wind20.9 mph NW
Humidity39%
Visibility—
Dew point51°
Mon, 1790° / 66°0
Morning71°feels 70°
Afternoon84°feels 82°
Evening87°feels 84°
Overnight71°feels 71°
90 °
Columbus, Monday, 17 August
Overcast. High 90°, low 66°.
Pressure29.88 inHg
Wind10.8 mph E
Humidity34%
Visibility—
Dew point50°
Tue, 1886° / 64°0.01
Morning70°feels 69°
Afternoon86°feels 83°
Evening84°feels 82°
Overnight73°feels 71°
86 °
Columbus, Tuesday, 18 August
Light rain. High 86°, low 64°.
Pressure29.77 inHg
Wind23 mph NW
Humidity25%
Visibility—
Dew point43°
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 Columbus, MT 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.