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As of 20:13 MDT

Weather in Hysham, MT

86°Current weather

Hysham, Saturday, 8 August, 20:13

Clear. Feels like 82°. High 98°, low 64°.

Pressure29.77 inHg
Wind11.9 mph N
Humidity18%
Visibility6.2 mi
Dew point39°
Sun, 0995° / 62°0Clear
95 °Clear

Hysham, Sunday, 9 August

Clear. High 95°, low 62°.

Pressure29.80 inHg
Wind4.7 mph NW
Humidity18%
Visibility6.2 mi
Dew point40°
Mon, 1093° / 59°0Clear
93 °Clear

Hysham, Monday, 10 August

Clear. High 93°, low 59°.

Pressure29.83 inHg
Wind7.7 mph NE
Humidity26%
Visibility6.2 mi
Dew point45°
Tue, 1194° / 65°0Clear
94 °Clear

Hysham, Tuesday, 11 August

Clear. High 94°, low 65°.

Pressure29.85 inHg
Wind6.5 mph NE
Humidity25%
Visibility6.2 mi
Dew point46°
Wed, 1291° / 70°0.11Light rain
91 °Light rain

Hysham, Wednesday, 12 August

Light rain. High 91°, low 70°.

Pressure29.77 inHg
Wind11.2 mph NE
Humidity35%
Visibility6.2 mi
Dew point54°
Thu, 1395° / 65°0.1Light rain
95 °Light rain

Hysham, Thursday, 13 August

Light rain. High 95°, low 65°.

Pressure29.77 inHg
Wind29.8 mph E
Humidity39%
Visibility—
Dew point55°
Fri, 1475° / 68°0.23Light rain
75 °Light rain

Hysham, Friday, 14 August

Light rain. High 75°, low 68°.

Pressure29.97 inHg
Wind13.9 mph N
Humidity67%
Visibility—
Dew point59°
Sat, 1582° / 62°0.02Light rain
82 °Light rain

Hysham, Saturday, 15 August

Light rain. High 82°, low 62°.

Pressure30.12 inHg
Wind12.1 mph NE
Humidity48%
Visibility—
Dew point53°
Sun, 1691° / 66°0Mostly clear
91 °Mostly clear

Hysham, Sunday, 16 August

Mostly clear. High 91°, low 66°.

Pressure30.00 inHg
Wind13.8 mph SE
Humidity44%
Visibility—
Dew point56°
Mon, 1797° / 73°0Clear
97 °Clear

Hysham, Monday, 17 August

Clear. High 97°, low 73°.

Pressure29.88 inHg
Wind14.9 mph SW
Humidity15%
Visibility—
Dew point37°
Tue, 1878° / 66°0Overcast
78 °Overcast

Hysham, Tuesday, 18 August

Overcast. High 78°, low 66°.

Pressure29.97 inHg
Wind18.3 mph NE
Humidity35%
Visibility—
Dew point46°
Wed, 1985° / 60°0Overcast
85 °Overcast

Hysham, Wednesday, 19 August

Overcast. High 85°, low 60°.

Pressure29.97 inHg
Wind12.5 mph SE
Humidity40%
Visibility—
Dew point49°
Thu, 2091° / 68°0Partly cloudy
91 °Partly cloudy

Hysham, Thursday, 20 August

Partly cloudy. High 91°, low 68°.

Pressure29.83 inHg
Wind13.5 mph NE
Humidity22%
Visibility—
Dew point41°
Fri, 2188° / 68°0.13Light rain
88 °Light rain

Hysham, Friday, 21 August

Light rain. High 88°, low 68°.

Pressure29.80 inHg
Wind20.4 mph NW
Humidity43%
Visibility—
Dew point52°
Sat, 2281° / 64°0Clear
81 °Clear

Hysham, Saturday, 22 August

Clear. High 81°, low 64°.

Pressure29.94 inHg
Wind17 mph N
Humidity33%
Visibility—
Dew point42°
Sun, 2399° / 64°0Clear
99 °Clear

Hysham, Sunday, 23 August

Clear. High 99°, low 64°.

Pressure29.71 inHg
Wind10.7 mph W
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 Hysham, 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 Hysham, 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.