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As of 21:24 MDT

Weather in Deer Park, MT

72°Current weather

Deer Park, Saturday, 8 August, 21:24

Partly cloudy. Feels like 70°. High 88°, low 55°.

Pressure29.83 inHg
Wind7.3 mph NE
Humidity32%
Visibility6.2 mi
Dew point39°
Sun, 0985° / 54°0Partly cloudy
85 °Partly cloudy

Deer Park, Sunday, 9 August

Partly cloudy. High 85°, low 54°.

Pressure29.85 inHg
Wind8.2 mph NW
Humidity13%
Visibility6.2 mi
Dew point28°
Mon, 1092° / 52°0Clear
92 °Clear

Deer Park, Monday, 10 August

Clear. High 92°, low 52°.

Pressure29.83 inHg
Wind6.8 mph W
Humidity17%
Visibility6.2 mi
Dew point33°
Tue, 1190° / 56°0Clear
90 °Clear

Deer Park, Tuesday, 11 August

Clear. High 90°, low 56°.

Pressure29.91 inHg
Wind5.2 mph W
Humidity13%
Visibility6.2 mi
Dew point25°
Wed, 1289° / 59°0.01Light rain
89 °Light rain

Deer Park, Wednesday, 12 August

Light rain. High 89°, low 59°.

Pressure29.80 inHg
Wind5 mph W
Humidity18%
Visibility6.2 mi
Dew point34°
Thu, 1387° / 56°0Overcast
87 °Overcast

Deer Park, Thursday, 13 August

Overcast. High 87°, low 56°.

Pressure29.80 inHg
Wind7 mph N
Humidity32%
Visibility—
Dew point43°
Fri, 1482° / 55°0Overcast
82 °Overcast

Deer Park, Friday, 14 August

Overcast. High 82°, low 55°.

Pressure29.94 inHg
Wind14 mph NE
Humidity41%
Visibility—
Dew point47°
Sat, 1582° / 55°0.08Light rain
82 °Light rain

Deer Park, Saturday, 15 August

Light rain. High 82°, low 55°.

Pressure30.09 inHg
Wind5.8 mph NW
Humidity50%
Visibility—
Dew point51°
Sun, 1687° / 56°0.06Light rain
87 °Light rain

Deer Park, Sunday, 16 August

Light rain. High 87°, low 56°.

Pressure30.03 inHg
Wind11.1 mph N
Humidity34%
Visibility—
Dew point45°
Mon, 1790° / 57°0Partly cloudy
90 °Partly cloudy

Deer Park, Monday, 17 August

Partly cloudy. High 90°, low 57°.

Pressure30.00 inHg
Wind6.2 mph SW
Humidity24%
Visibility—
Dew point39°
Tue, 1878° / 58°0.1Light rain
78 °Light rain

Deer Park, Tuesday, 18 August

Light rain. High 78°, low 58°.

Pressure30.15 inHg
Wind7.4 mph NE
Humidity66%
Visibility—
Dew point55°
Wed, 1986° / 58°0.11Light rain
86 °Light rain

Deer Park, Wednesday, 19 August

Light rain. High 86°, low 58°.

Pressure29.97 inHg
Wind13.7 mph NW
Humidity43%
Visibility—
Dew point48°
Thu, 2085° / 59°0Overcast
85 °Overcast

Deer Park, Thursday, 20 August

Overcast. High 85°, low 59°.

Pressure29.88 inHg
Wind11.7 mph N
Humidity22%
Visibility—
Dew point34°
Fri, 2182° / 57°0.14Light rain
82 °Light rain

Deer Park, Friday, 21 August

Light rain. High 82°, low 57°.

Pressure29.88 inHg
Wind9.7 mph NW
Humidity38%
Visibility—
Dew point43°
Sat, 2285° / 57°0Clear
85 °Clear

Deer Park, Saturday, 22 August

Clear. High 85°, low 57°.

Pressure29.91 inHg
Wind7.5 mph NE
Humidity25%
Visibility—
Dew point35°
Sun, 2393° / 59°0Mostly clear
93 °Mostly clear

Deer Park, Sunday, 23 August

Mostly clear. High 93°, low 59°.

Pressure29.80 inHg
Wind20.4 mph NW
Humidity15%
Visibility—
Dew point27°

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 Deer Park, 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 Deer Park, 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.