As of 18:55 MDT

Weather in Lodge Grass, MT

92°

Lodge Grass, Saturday, 8 August, 18:55

Clear. Feels like 87°. High 96°, low 64°.

Pressure29.71 inHg

Wind19.1 mph N

Humidity11%

Visibility6.2 mi

Dew point30°

See detailed hourly forecast

Sun, 0994° / 63°

94 °

Lodge Grass, Sunday, 9 August

Overcast. High 94°, low 63°.

Pressure29.80 inHg

Wind13.5 mph NW

Humidity12%

Visibility6.2 mi

Dew point31°

Mon, 1095° / 59°

95 °

Lodge Grass, Monday, 10 August

Clear. High 95°, low 59°.

Pressure29.83 inHg

Wind8.9 mph NW

Humidity19%

Visibility6.2 mi

Dew point39°

Tue, 1195° / 64°

95 °

Lodge Grass, Tuesday, 11 August

Clear. High 95°, low 64°.

Pressure29.85 inHg

Wind8.3 mph NW

Humidity23%

Visibility6.2 mi

Dew point44°

Wed, 1292° / 70°

92 °

Lodge Grass, Wednesday, 12 August

Light rain. High 92°, low 70°.

Pressure29.77 inHg

Wind9.3 mph NW

Humidity25%

Visibility6.2 mi

Dew point47°

Thu, 1396° / 62°

0.02

96 °

Lodge Grass, Thursday, 13 August

Light rain. High 96°, low 62°.

Pressure29.74 inHg

Wind16.6 mph E

Humidity28%

Visibility—

Dew point48°

Fri, 1473° / 64°

0.39

73 °

Lodge Grass, Friday, 14 August

Light rain. High 73°, low 64°.

Pressure30.00 inHg

Wind12.5 mph N

Humidity87%

Visibility—

Dew point63°

Sat, 1587° / 60°

87 °

Lodge Grass, Saturday, 15 August

Partly cloudy. High 87°, low 60°.

Pressure30.06 inHg

Wind8.5 mph E

Humidity43%

Visibility—

Dew point52°

Sun, 1695° / 62°

0.01

95 °

Lodge Grass, Sunday, 16 August

Light rain. High 95°, low 62°.

Pressure29.97 inHg

Wind8.4 mph N

Humidity24%

Visibility—

Dew point44°

Mon, 1797° / 68°

0.02

97 °

Lodge Grass, Monday, 17 August

Light rain. High 97°, low 68°.

Pressure29.94 inHg

Wind13.5 mph NW

Humidity19%

Visibility—

Dew point41°

Tue, 18102° / 70°

0.01

102 °

Lodge Grass, Tuesday, 18 August

Light rain. High 102°, low 70°.

Pressure29.83 inHg

Wind14.9 mph NW

Humidity16%

Visibility—

Dew point40°

Wed, 1985° / 63°

85 °

Lodge Grass, Wednesday, 19 August

Clear. High 85°, low 63°.

Pressure30.00 inHg

Wind18.1 mph W

Humidity38%

Visibility—

Dew point49°

Thu, 2095° / 63°

95 °

Lodge Grass, Thursday, 20 August

Overcast. High 95°, low 63°.

Pressure29.85 inHg

Wind11.8 mph N

Humidity21%

Visibility—

Dew point41°

Fri, 21100° / 70°

100 °

Lodge Grass, Friday, 21 August

Clear. High 100°, low 70°.

Pressure29.83 inHg

Wind16.4 mph N

Humidity16%

Visibility—

Dew point39°

Sat, 2297° / 68°

0.01

97 °

Lodge Grass, Saturday, 22 August

Light rain. High 97°, low 68°.

Pressure29.88 inHg

Wind14 mph E

Humidity21%

Visibility—

Dew point44°

Sun, 2395° / 66°

95 °

Lodge Grass, Sunday, 23 August

Clear. High 95°, low 66°.

Pressure29.97 inHg

Wind17.3 mph NE

Humidity30%

Visibility—

Dew point50°

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 Lodge Grass, 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 Lodge Grass, 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.