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As of 02:14 MDT

Weather in Vandalia, MT

41°Current weather

Vandalia, Saturday, 31 October, 02:14

Overcast. Feels like 37°. High 46°, low 37°.

Pressure30.06 inHg
Wind6.8 mph E
Humidity81%
Visibility6.2 mi
Dew point36°
Sun, 0151° / 41°0.05Light rain
51 °Light rain

Vandalia, Sunday, 1 November

Light rain. High 51°, low 41°.

Pressure29.97 inHg
Wind1.7 mph S
Humidity92%
Visibility6.2 mi
Dew point45°
Mon, 0248° / 33°0.48Rain
48 °Rain

Vandalia, Monday, 2 November

Rain. High 48°, low 33°.

Pressure30.15 inHg
Wind15.7 mph N
Humidity78%
Visibility6.2 mi
Dew point39°
Tue, 0353° / 30°0Overcast
53 °Overcast

Vandalia, Tuesday, 3 November

Overcast. High 53°, low 30°.

Pressure30.24 inHg
Wind5 mph SE
Humidity62%
Visibility6.2 mi
Dew point33°
Wed, 0451° / 35°0Clear
51 °Clear

Vandalia, Wednesday, 4 November

Clear. High 51°, low 35°.

Pressure30.30 inHg
Wind7.8 mph E
Humidity59%
Visibility—
Dew point31°
Thu, 0552° / 33°0Clear
52 °Clear

Vandalia, Thursday, 5 November

Clear. High 52°, low 33°.

Pressure30.09 inHg
Wind10.7 mph SE
Humidity62%
Visibility—
Dew point31°
Fri, 0655° / 42°0Overcast
55 °Overcast

Vandalia, Friday, 6 November

Overcast. High 55°, low 42°.

Pressure29.74 inHg
Wind12.6 mph W
Humidity51%
Visibility—
Dew point32°
Sat, 0757° / 42°0Mostly clear
57 °Mostly clear

Vandalia, Saturday, 7 November

Mostly clear. High 57°, low 42°.

Pressure30.06 inHg
Wind15.7 mph NW
Humidity48%
Visibility—
Dew point32°
Sun, 0863° / 45°0Partly cloudy
63 °Partly cloudy

Vandalia, Sunday, 8 November

Partly cloudy. High 63°, low 45°.

Pressure30.06 inHg
Wind6.6 mph W
Humidity39%
Visibility—
Dew point31°
Mon, 0970° / 52°0Mostly clear
70 °Mostly clear

Vandalia, Monday, 9 November

Mostly clear. High 70°, low 52°.

Pressure29.94 inHg
Wind14.2 mph W
Humidity31%
Visibility—
Dew point32°
Tue, 1058° / 42°0Overcast
58 °Overcast

Vandalia, Tuesday, 10 November

Overcast. High 58°, low 42°.

Pressure29.80 inHg
Wind29.2 mph W
Humidity43%
Visibility—
Dew point35°
Wed, 1162° / 42°0Partly cloudy
62 °Partly cloudy

Vandalia, Wednesday, 11 November

Partly cloudy. High 62°, low 42°.

Pressure29.62 inHg
Wind31 mph W
Humidity38%
Visibility—
Dew point33°
Thu, 1251° / 39°0Mostly clear
51 °Mostly clear

Vandalia, Thursday, 12 November

Mostly clear. High 51°, low 39°.

Pressure30.21 inHg
Wind20.2 mph W
Humidity31%
Visibility—
Dew point18°
Fri, 1349° / 35°0Clear
49 °Clear

Vandalia, Friday, 13 November

Clear. High 49°, low 35°.

Pressure30.15 inHg
Wind14.9 mph SE
Humidity29%
Visibility—
Dew point13°
Sat, 1451° / 39°0Overcast
51 °Overcast

Vandalia, Saturday, 14 November

Overcast. High 51°, low 39°.

Pressure29.85 inHg
Wind13.5 mph SE
Humidity33%
Visibility—
Dew point18°
Sun, 1541° / 36°0Overcast
41 °Overcast

Vandalia, Sunday, 15 November

Overcast. High 41°, low 36°.

Pressure30.06 inHg
Wind10.6 mph NW
Humidity50%
Visibility—
Dew point23°

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.