As of 22:41 MDT

Weather in Bighorn, MT

73°Current weather

Bighorn, Saturday, 8 August, 22:41

Clear. Feels like 71°. High 98°, low 64°.

Pressure29.83 inHg
Wind5.6 mph E
Humidity29%
Visibility6.2 mi
Dew point39°
Sun, 0995° / 62°0Clear
95 °Clear

Bighorn, Sunday, 9 August

Clear. High 95°, low 62°.

Pressure29.77 inHg
Wind6.2 mph N
Humidity17%
Visibility6.2 mi
Dew point39°
Mon, 1094° / 58°0Clear
94 °Clear

Bighorn, Monday, 10 August

Clear. High 94°, low 58°.

Pressure29.83 inHg
Wind7.4 mph NE
Humidity26%
Visibility6.2 mi
Dew point45°
Tue, 1194° / 65°0Clear
94 °Clear

Bighorn, Tuesday, 11 August

Clear. High 94°, low 65°.

Pressure29.85 inHg
Wind6.5 mph NE
Humidity23%
Visibility6.2 mi
Dew point45°
Wed, 1289° / 71°0.1Light rain
89 °Light rain

Bighorn, Wednesday, 12 August

Light rain. High 89°, low 71°.

Pressure29.77 inHg
Wind11.6 mph NE
Humidity35%
Visibility6.2 mi
Dew point55°
Thu, 1396° / 65°0.06Light rain
96 °Light rain

Bighorn, Thursday, 13 August

Light rain. High 96°, low 65°.

Pressure29.77 inHg
Wind26.3 mph E
Humidity37%
Visibility
Dew point54°
Fri, 1475° / 68°0.19Light rain
75 °Light rain

Bighorn, Friday, 14 August

Light rain. High 75°, low 68°.

Pressure30.00 inHg
Wind14.5 mph N
Humidity65%
Visibility
Dew point58°
Sat, 1583° / 62°0.06Light rain
83 °Light rain

Bighorn, Saturday, 15 August

Light rain. High 83°, low 62°.

Pressure30.09 inHg
Wind15.2 mph NE
Humidity47%
Visibility
Dew point53°
Sun, 1691° / 65°0.05Light rain
91 °Light rain

Bighorn, Sunday, 16 August

Light rain. High 91°, low 65°.

Pressure30.00 inHg
Wind14.4 mph SE
Humidity47%
Visibility
Dew point57°
Mon, 1797° / 71°0Clear
97 °Clear

Bighorn, Monday, 17 August

Clear. High 97°, low 71°.

Pressure29.88 inHg
Wind15.4 mph N
Humidity17%
Visibility
Dew point39°
Tue, 1879° / 66°0Overcast
79 °Overcast

Bighorn, Tuesday, 18 August

Overcast. High 79°, low 66°.

Pressure30.00 inHg
Wind14.7 mph NE
Humidity33%
Visibility
Dew point46°
Wed, 1984° / 60°0Overcast
84 °Overcast

Bighorn, Wednesday, 19 August

Overcast. High 84°, low 60°.

Pressure29.97 inHg
Wind10.1 mph SE
Humidity38%
Visibility
Dew point49°
Thu, 2091° / 67°0Mostly clear
91 °Mostly clear

Bighorn, Thursday, 20 August

Mostly clear. High 91°, low 67°.

Pressure29.83 inHg
Wind11.3 mph NE
Humidity21%
Visibility
Dew point40°
Fri, 2188° / 68°0.13Light rain
88 °Light rain

Bighorn, Friday, 21 August

Light rain. High 88°, low 68°.

Pressure29.80 inHg
Wind20.8 mph NW
Humidity42%
Visibility
Dew point51°
Sat, 2282° / 65°0Clear
82 °Clear

Bighorn, Saturday, 22 August

Clear. High 82°, low 65°.

Pressure29.94 inHg
Wind14.9 mph N
Humidity35%
Visibility
Dew point44°
Sun, 2399° / 63°0Clear
99 °Clear

Bighorn, Sunday, 23 August

Clear. High 99°, low 63°.

Pressure29.71 inHg
Wind11.5 mph N
Humidity19%
Visibility
Dew point39°

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 Bighorn, 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 Bighorn, 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.