As of 03:07 MDT

Weather in Salem, MT

55°

Salem, Saturday, 10 October, 03:07

Overcast. Feels like 52°. High 56°, low 35°.

Pressure29.56 inHg

Wind1.5 mph N

Humidity41%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

Sun, 1135° / 32°

0.73

35 °

Salem, Sunday, 11 October

Snow. High 35°, low 32°.

Pressure30.12 inHg

Wind10.5 mph NE

Humidity100%

Visibility0.2 mi

Dew point33°

Mon, 1234° / 25°

0.34

34 °

Salem, Monday, 12 October

Snow. High 34°, low 25°.

Pressure30.21 inHg

Wind2.7 mph NW

Humidity96%

Visibility6.2 mi

Dew point31°

Tue, 1338° / 24°

38 °

Salem, Tuesday, 13 October

Mostly clear. High 38°, low 24°.

Pressure30.15 inHg

Wind4.9 mph W

Humidity89%

Visibility1.3 mi

Dew point30°

Wed, 1449° / 25°

49 °

Salem, Wednesday, 14 October

Clear. High 49°, low 25°.

Pressure30.21 inHg

Wind4.3 mph SW

Humidity72%

Visibility—

Dew point29°

Thu, 1556° / 31°

56 °

Salem, Thursday, 15 October

Clear. High 56°, low 31°.

Pressure30.36 inHg

Wind10.3 mph NW

Humidity57%

Visibility—

Dew point31°

Fri, 1642° / 30°

42 °

Salem, Friday, 16 October

Partly cloudy. High 42°, low 30°.

Pressure30.77 inHg

Wind14.1 mph NW

Humidity45%

Visibility—

Dew point17°

Sat, 1764° / 31°

64 °

Salem, Saturday, 17 October

Mostly clear. High 64°, low 31°.

Pressure30.12 inHg

Wind11.2 mph SW

Humidity25%

Visibility—

Dew point17°

Sun, 1868° / 45°

68 °

Salem, Sunday, 18 October

Overcast. High 68°, low 45°.

Pressure29.83 inHg

Wind20.8 mph SW

Humidity27%

Visibility—

Dew point26°

Mon, 1958° / 45°

58 °

Salem, Monday, 19 October

Overcast. High 58°, low 45°.

Pressure29.97 inHg

Wind13.2 mph SW

Humidity38%

Visibility—

Dew point27°

Tue, 2064° / 48°

64 °

Salem, Tuesday, 20 October

Overcast. High 64°, low 48°.

Pressure29.74 inHg

Wind10.4 mph W

Humidity35%

Visibility—

Dew point30°

Wed, 2157° / 45°

57 °

Salem, Wednesday, 21 October

Overcast. High 57°, low 45°.

Pressure29.80 inHg

Wind21 mph SW

Humidity37%

Visibility—

Dew point28°

Thu, 2256° / 41°

56 °

Salem, Thursday, 22 October

Overcast. High 56°, low 41°.

Pressure29.85 inHg

Wind22.7 mph SW

Humidity36%

Visibility—

Dew point25°

Fri, 2359° / 40°

0.07

59 °

Salem, Friday, 23 October

Light rain. High 59°, low 40°.

Pressure29.68 inHg

Wind28.6 mph W

Humidity46%

Visibility—

Dew point35°

Sat, 2452° / 39°

0.02

52 °

Salem, Saturday, 24 October

Light rain. High 52°, low 39°.

Pressure30.03 inHg

Wind18.5 mph SW

Humidity42%

Visibility—

Dew point26°

Sun, 2552° / 43°

52 °

Salem, Sunday, 25 October

Light rain. High 52°, low 43°.

Pressure29.32 inHg

Wind30.1 mph W

Humidity35%

Visibility—

Dew point24°

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 Salem, 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 Salem, 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.