As of 05:56 MDT

Weather in Weldon, MT

44°

Weldon, Wednesday, 7 October, 05:56

Overcast. Feels like 41°. High 69°, low 44°.

Pressure30.06 inHg

Wind5.2 mph N

Humidity79%

Visibility6.2 mi

Dew point38°

See detailed hourly forecast

Thu, 0872° / 40°

72 °

Weldon, Thursday, 8 October

Mostly clear. High 72°, low 40°.

Pressure29.94 inHg

Wind8.2 mph SW

Humidity31%

Visibility6.2 mi

Dew point36°

Fri, 0984° / 52°

84 °

Weldon, Friday, 9 October

Overcast. High 84°, low 52°.

Pressure29.50 inHg

Wind10.2 mph SW

Humidity24%

Visibility6.2 mi

Dew point36°

Sat, 1063° / 47°

0.03

63 °

Weldon, Saturday, 10 October

Light rain. High 63°, low 47°.

Pressure29.59 inHg

Wind12.7 mph NW

Humidity54%

Visibility6.2 mi

Dew point42°

Sun, 1143° / 38°

0.02

43 °

Weldon, Sunday, 11 October

Light rain. High 43°, low 38°.

Pressure30.21 inHg

Wind14.3 mph N

Humidity74%

Visibility—

Dew point32°

Mon, 1243° / 36°

0.01

43 °

Weldon, Monday, 12 October

Light snow. High 43°, low 36°.

Pressure30.39 inHg

Wind8.3 mph NE

Humidity70%

Visibility—

Dew point30°

Tue, 1367° / 38°

67 °

Weldon, Tuesday, 13 October

Clear. High 67°, low 38°.

Pressure29.71 inHg

Wind16.8 mph S

Humidity53%

Visibility—

Dew point40°

Wed, 1457° / 43°

0.02

57 °

Weldon, Wednesday, 14 October

Light rain. High 57°, low 43°.

Pressure29.62 inHg

Wind24.8 mph NW

Humidity37%

Visibility—

Dew point29°

Thu, 1543° / 37°

43 °

Weldon, Thursday, 15 October

Overcast. High 43°, low 37°.

Pressure30.15 inHg

Wind28.7 mph NW

Humidity51%

Visibility—

Dew point23°

Fri, 1644° / 30°

44 °

Weldon, Friday, 16 October

Clear. High 44°, low 30°.

Pressure30.47 inHg

Wind12 mph NW

Humidity43%

Visibility—

Dew point18°

Sat, 1753° / 37°

53 °

Weldon, Saturday, 17 October

Overcast. High 53°, low 37°.

Pressure30.36 inHg

Wind7.3 mph S

Humidity27%

Visibility—

Dew point15°

Sun, 1857° / 41°

57 °

Weldon, Sunday, 18 October

Overcast. High 57°, low 41°.

Pressure30.12 inHg

Wind10.1 mph SW

Humidity28%

Visibility—

Dew point20°

Mon, 1955° / 40°

55 °

Weldon, Monday, 19 October

Clear. High 55°, low 40°.

Pressure30.27 inHg

Wind10.5 mph E

Humidity41%

Visibility—

Dew point27°

Tue, 2053° / 38°

53 °

Weldon, Tuesday, 20 October

Partly cloudy. High 53°, low 38°.

Pressure30.50 inHg

Wind9.3 mph SE

Humidity44%

Visibility—

Dew point28°

Wed, 2155° / 39°

55 °

Weldon, Wednesday, 21 October

Clear. High 55°, low 39°.

Pressure30.42 inHg

Wind7.5 mph S

Humidity38%

Visibility—

Dew point25°

Thu, 2256° / 40°

56 °

Weldon, Thursday, 22 October

Overcast. High 56°, low 40°.

Pressure30.09 inHg

Wind11 mph NW

Humidity33%

Visibility—

Dew point23°

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 Weldon, 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 Weldon, 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.