As of 12:06 MDT

Weather in Vandalia, MT

55°Current weather

Vandalia, Wednesday, 21 October, 12:06

Clear. Feels like 53°. High 63°, low 33°.

Pressure30.12 inHg
Wind11.1 mph SE
Humidity55%
Visibility6.2 mi
Dew point40°
Thu, 2270° / 38°0Clear
70 °Clear

Vandalia, Thursday, 22 October

Clear. High 70°, low 38°.

Pressure29.91 inHg
Wind2.5 mph S
Humidity60%
Visibility6.2 mi
Dew point46°
Fri, 2364° / 38°0.13Light rain
64 °Light rain

Vandalia, Friday, 23 October

Light rain. High 64°, low 38°.

Pressure29.59 inHg
Wind7.4 mph SE
Humidity68%
Visibility6.2 mi
Dew point52°
Sat, 2444° / 33°0.08Light rain
44 °Light rain

Vandalia, Saturday, 24 October

Light rain. High 44°, low 33°.

Pressure30.45 inHg
Wind9.8 mph NW
Humidity66%
Visibility6.2 mi
Dew point25°
Sun, 2547° / 32°0Partly cloudy
47 °Partly cloudy

Vandalia, Sunday, 25 October

Partly cloudy. High 47°, low 32°.

Pressure30.45 inHg
Wind11.7 mph SE
Humidity60%
Visibility6.2 mi
Dew point25°
Mon, 2644° / 33°0Overcast
44 °Overcast

Vandalia, Monday, 26 October

Overcast. High 44°, low 33°.

Pressure30.56 inHg
Wind8.4 mph SE
Humidity68%
Visibility—
Dew point30°
Tue, 2756° / 37°0Overcast
56 °Overcast

Vandalia, Tuesday, 27 October

Overcast. High 56°, low 37°.

Pressure29.97 inHg
Wind13.3 mph N
Humidity53%
Visibility—
Dew point34°
Wed, 2851° / 34°0Clear
51 °Clear

Vandalia, Wednesday, 28 October

Clear. High 51°, low 34°.

Pressure30.24 inHg
Wind13.5 mph NW
Humidity29%
Visibility—
Dew point13°
Thu, 2955° / 39°0Clear
55 °Clear

Vandalia, Thursday, 29 October

Clear. High 55°, low 39°.

Pressure30.09 inHg
Wind14.1 mph SE
Humidity49%
Visibility—
Dew point31°
Fri, 3062° / 40°0Clear
62 °Clear

Vandalia, Friday, 30 October

Clear. High 62°, low 40°.

Pressure29.59 inHg
Wind11.2 mph SE
Humidity46%
Visibility—
Dew point33°
Sat, 3149° / 39°0Overcast
49 °Overcast

Vandalia, Saturday, 31 October

Overcast. High 49°, low 39°.

Pressure29.59 inHg
Wind18.3 mph NW
Humidity56%
Visibility—
Dew point30°
Sun, 0152° / 34°0Clear
52 °Clear

Vandalia, Sunday, 1 November

Clear. High 52°, low 34°.

Pressure30.06 inHg
Wind9.6 mph SW
Humidity48%
Visibility—
Dew point26°
Mon, 0259° / 41°0Partly cloudy
59 °Partly cloudy

Vandalia, Monday, 2 November

Partly cloudy. High 59°, low 41°.

Pressure30.03 inHg
Wind17.7 mph W
Humidity29%
Visibility—
Dew point22°
Tue, 0359° / 39°0Clear
59 °Clear

Vandalia, Tuesday, 3 November

Clear. High 59°, low 39°.

Pressure30.09 inHg
Wind15.3 mph S
Humidity37%
Visibility—
Dew point25°
Wed, 0457° / 40°0Mostly clear
57 °Mostly clear

Vandalia, Wednesday, 4 November

Mostly clear. High 57°, low 40°.

Pressure29.83 inHg
Wind10.3 mph SE
Humidity35%
Visibility—
Dew point24°
Thu, 0558° / 42°0.01Light rain
58 °Light rain

Vandalia, Thursday, 5 November

Light rain. High 58°, low 42°.

Pressure29.47 inHg
Wind22 mph W
Humidity38%
Visibility—
Dew point26°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Vandalia, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Vandalia, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.