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As of 12:16 MDT

Weather in McDonald, MT

46°Current weather

McDonald, Friday, 23 October, 12:16

Light rain. Feels like 44°. High 48°, low 39°.

Pressure29.85 inHg
Wind4.3 mph W
Humidity87%
Visibility2.2 mi
Dew point42°
Sat, 2453° / 31°0Mostly clear
53 °Mostly clear

McDonald, Saturday, 24 October

Mostly clear. High 53°, low 31°.

Pressure30.24 inHg
Wind3.2 mph N
Humidity61%
Visibility4.2 mi
Dew point35°
Sun, 2554° / 37°0Partly cloudy
54 °Partly cloudy

McDonald, Sunday, 25 October

Partly cloudy. High 54°, low 37°.

Pressure30.27 inHg
Wind3.9 mph NE
Humidity60%
Visibility6.2 mi
Dew point33°
Mon, 2654° / 38°0Overcast
54 °Overcast

McDonald, Monday, 26 October

Overcast. High 54°, low 38°.

Pressure30.12 inHg
Wind2.8 mph NE
Humidity61%
Visibility6.2 mi
Dew point33°
Tue, 2750° / 39°0Overcast
50 °Overcast

McDonald, Tuesday, 27 October

Overcast. High 50°, low 39°.

Pressure30.03 inHg
Wind8.8 mph W
Humidity66%
Visibility6.2 mi
Dew point37°
Wed, 2852° / 35°0.12Light rain
52 °Light rain

McDonald, Wednesday, 28 October

Light rain. High 52°, low 35°.

Pressure30.06 inHg
Wind6.5 mph W
Humidity63%
Visibility—
Dew point35°
Thu, 2949° / 30°0.01Light snow
49 °Light snow

McDonald, Thursday, 29 October

Light snow. High 49°, low 30°.

Pressure30.24 inHg
Wind3.8 mph W
Humidity64%
Visibility—
Dew point30°
Fri, 3052° / 31°0Mostly clear
52 °Mostly clear

McDonald, Friday, 30 October

Mostly clear. High 52°, low 31°.

Pressure30.03 inHg
Wind4.3 mph SW
Humidity56%
Visibility—
Dew point30°
Sat, 3154° / 33°0Clear
54 °Clear

McDonald, Saturday, 31 October

Clear. High 54°, low 33°.

Pressure29.97 inHg
Wind4.8 mph SW
Humidity41%
Visibility—
Dew point24°
Sun, 0153° / 33°0Clear
53 °Clear

McDonald, Sunday, 1 November

Clear. High 53°, low 33°.

Pressure29.88 inHg
Wind4.4 mph SW
Humidity40%
Visibility—
Dew point23°
Mon, 0254° / 33°0Clear
54 °Clear

McDonald, Monday, 2 November

Clear. High 54°, low 33°.

Pressure29.85 inHg
Wind3.9 mph SW
Humidity43%
Visibility—
Dew point25°
Tue, 0355° / 38°0Overcast
55 °Overcast

McDonald, Tuesday, 3 November

Overcast. High 55°, low 38°.

Pressure29.80 inHg
Wind6.1 mph W
Humidity50%
Visibility—
Dew point33°
Wed, 0446° / 35°0.06Snow
46 °Snow

McDonald, Wednesday, 4 November

Snow. High 46°, low 35°.

Pressure29.88 inHg
Wind5.7 mph S
Humidity60%
Visibility—
Dew point30°
Thu, 0546° / 32°0.32Light rain
46 °Light rain

McDonald, Thursday, 5 November

Light rain. High 46°, low 32°.

Pressure29.50 inHg
Wind11.4 mph SW
Humidity71%
Visibility—
Dew point34°
Fri, 0657° / 46°0.13Light rain
57 °Light rain

McDonald, Friday, 6 November

Light rain. High 57°, low 46°.

Pressure29.74 inHg
Wind17.7 mph SW
Humidity72%
Visibility—
Dew point43°
Sat, 0753° / 48°0.02Light rain
53 °Light rain

McDonald, Saturday, 7 November

Light rain. High 53°, low 48°.

Pressure29.88 inHg
Wind7.4 mph S
Humidity78%
Visibility—
Dew point46°

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 McDonald, 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 McDonald, 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.