10-day forecast for Vandalia, MT: 53° to 92°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Tuesday, August 18
70° · 0.1 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 53°0
Morning61°feels 59°
Afternoon84°feels 82°
Evening77°feels 76°
Overnight57°feels 55°
85 °
Vandalia, Monday, 10 August
Overcast. High 85°, low 53°.
Pressure29.88 inHg
Wind12.2 mph E
Humidity33%
Visibility6.2 mi
Dew point47°
Tue, 1190° / 57°0
Morning68°feels 67°
Afternoon86°feels 84°
Evening85°feels 82°
Overnight64°feels 61°
90 °
Vandalia, Tuesday, 11 August
Clear. High 90°, low 57°.
Pressure29.85 inHg
Wind8 mph SE
Humidity31%
Visibility6.2 mi
Dew point48°
Wed, 1284° / 65°0
Morning69°feels 68°
Afternoon83°feels 81°
Evening78°feels 77°
Overnight69°feels 68°
84 °
Vandalia, Wednesday, 12 August
Overcast. High 84°, low 65°.
Pressure29.91 inHg
Wind12.1 mph NE
Humidity33%
Visibility6.2 mi
Dew point49°
Thu, 1377° / 63°0.08
Morning62°feels 62°
Afternoon75°feels 74°
Evening74°feels 73°
Overnight66°feels 65°
77 °
Vandalia, Thursday, 13 August
Light rain. High 77°, low 63°.
Pressure29.97 inHg
Wind16.6 mph E
Humidity53%
Visibility6.2 mi
Dew point52°
Fri, 1470° / 64°0.1
Morning65°feels 64°
Afternoon69°feels 68°
Evening69°feels 69°
Overnight66°feels 65°
70 °
Vandalia, Friday, 14 August
Light rain. High 70°, low 64°.
Pressure29.97 inHg
Wind17.1 mph E
Humidity66%
Visibility—
Dew point56°
Sat, 1578° / 59°0
Morning62°feels 62°
Afternoon73°feels 72°
Evening78°feels 77°
Overnight71°feels 70°
78 °
Vandalia, Saturday, 15 August
Overcast. High 78°, low 59°.
Pressure30.06 inHg
Wind5.9 mph E
Humidity48%
Visibility—
Dew point49°
Sun, 1689° / 65°0.06
Morning71°feels 70°
Afternoon85°feels 83°
Evening83°feels 82°
Overnight68°feels 68°
89 °
Vandalia, Sunday, 16 August
Light rain. High 89°, low 65°.
Pressure29.85 inHg
Wind15.2 mph S
Humidity38%
Visibility—
Dew point53°
Mon, 1782° / 67°0
Morning71°feels 70°
Afternoon80°feels 80°
Evening79°feels 79°
Overnight73°feels 72°
82 °
Vandalia, Monday, 17 August
Clear. High 82°, low 67°.
Pressure29.77 inHg
Wind18.5 mph W
Humidity37%
Visibility—
Dew point49°
Tue, 1892° / 65°0
Morning71°feels 70°
Afternoon85°feels 83°
Evening90°feels 86°
Overnight79°feels 77°
92 °
Vandalia, Tuesday, 18 August
Overcast. High 92°, low 65°.
Pressure29.85 inHg
Wind15.5 mph W
Humidity30%
Visibility—
Dew point47°
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 Vandalia, 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.