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As of 15:55 MDT

Weather in Vandalia, MT

47°Current weather

Vandalia, Sunday, 25 October, 15:55

Clear. Feels like 43°. High 47°, low 29°.

Pressure30.45 inHg
Wind9.6 mph E
Humidity47%
Visibility6.2 mi
Dew point29°
Mon, 2646° / 31°0Mostly clear
46 °Mostly clear

Vandalia, Monday, 26 October

Mostly clear. High 46°, low 31°.

Pressure30.33 inHg
Wind16.8 mph SE
Humidity65%
Visibility6.2 mi
Dew point30°
Tue, 2738° / 30°0.27Snow
38 °Snow

Vandalia, Tuesday, 27 October

Snow. High 38°, low 30°.

Pressure29.88 inHg
Wind6.8 mph SE
Humidity94%
Visibility3.0 mi
Dew point35°
Wed, 2852° / 31°0Clear
52 °Clear

Vandalia, Wednesday, 28 October

Clear. High 52°, low 31°.

Pressure29.94 inHg
Wind4.7 mph W
Humidity61%
Visibility6.2 mi
Dew point33°
Thu, 2943° / 31°0Overcast
43 °Overcast

Vandalia, Thursday, 29 October

Overcast. High 43°, low 31°.

Pressure30.24 inHg
Wind8.8 mph NW
Humidity70%
Visibility6.2 mi
Dew point27°
Fri, 3043° / 28°0Overcast
43 °Overcast

Vandalia, Friday, 30 October

Overcast. High 43°, low 28°.

Pressure30.21 inHg
Wind12.8 mph E
Humidity70%
Visibility—
Dew point28°
Sat, 3153° / 32°0Clear
53 °Clear

Vandalia, Saturday, 31 October

Clear. High 53°, low 32°.

Pressure30.06 inHg
Wind5.1 mph E
Humidity59%
Visibility—
Dew point31°
Sun, 0160° / 43°0Overcast
60 °Overcast

Vandalia, Sunday, 1 November

Overcast. High 60°, low 43°.

Pressure29.88 inHg
Wind20.6 mph SE
Humidity67%
Visibility—
Dew point41°
Mon, 0256° / 42°0.18Light rain
56 °Light rain

Vandalia, Monday, 2 November

Light rain. High 56°, low 42°.

Pressure29.62 inHg
Wind20.4 mph NW
Humidity92%
Visibility—
Dew point49°
Tue, 0350° / 39°0Overcast
50 °Overcast

Vandalia, Tuesday, 3 November

Overcast. High 50°, low 39°.

Pressure30.06 inHg
Wind14 mph NW
Humidity62%
Visibility—
Dew point31°
Wed, 0454° / 40°0Overcast
54 °Overcast

Vandalia, Wednesday, 4 November

Overcast. High 54°, low 40°.

Pressure30.00 inHg
Wind8.1 mph SE
Humidity52%
Visibility—
Dew point31°
Thu, 0556° / 40°0Clear
56 °Clear

Vandalia, Thursday, 5 November

Clear. High 56°, low 40°.

Pressure29.80 inHg
Wind16.8 mph SE
Humidity54%
Visibility—
Dew point33°
Fri, 0658° / 47°0.02Light rain
58 °Light rain

Vandalia, Friday, 6 November

Light rain. High 58°, low 47°.

Pressure29.56 inHg
Wind18.4 mph W
Humidity59%
Visibility—
Dew point39°
Sat, 0753° / 44°0Clear
53 °Clear

Vandalia, Saturday, 7 November

Clear. High 53°, low 44°.

Pressure29.65 inHg
Wind25 mph W
Humidity42%
Visibility—
Dew point28°
Sun, 0850° / 39°0Clear
50 °Clear

Vandalia, Sunday, 8 November

Clear. High 50°, low 39°.

Pressure29.91 inHg
Wind20.1 mph W
Humidity41%
Visibility—
Dew point23°
Mon, 0947° / 36°0Clear
47 °Clear

Vandalia, Monday, 9 November

Clear. High 47°, low 36°.

Pressure30.21 inHg
Wind17.2 mph NW
Humidity52%
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.