As of 06:09 MDT

Weather in Welch, MT

26°

Welch, Friday, 16 October, 06:09

Clear. Feels like 22°. High 59°, low 25°.

Pressure30.59 inHg

Wind3.4 mph S

Humidity93%

Visibility6.2 mi

Dew point24°

See detailed hourly forecast

Monthly outlook for Welch, MT: average high 47.8°, average low 31.1°. That is 0.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 4 days and 0.6 inches. The warmest day looks like 17 October (60.6°), the coolest 25 October (22.2°).

47.8°/31.1°

Average high / low

+0.8°

Above normal

2 / 4

Wet days / normal

0.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
16 October – 25 October	52.9°	48.6°	+2.4°
26 October – 4 November	39.2°	41.9°	-1.5°
5 November – 14 November	at normal	37.6°	—

October records over 66 years

77°3 October 2010All-time high

-16.2°31 October 2002All-time low

Climate normals and records are computed from the nearest reference point — Walkerville (13 mi).

Sat, 1761° / 31°

61 °

Welch, Saturday, 17 October

Overcast. High 61°, low 31°.

Pressure30.12 inHg

Wind1.4 mph SW

Humidity39%

Visibility6.2 mi

Dew point23°

Sun, 1855° / 37°

55 °

Welch, Sunday, 18 October

Clear. High 55°, low 37°.

Pressure30.06 inHg

Wind3 mph S

Humidity48%

Visibility6.2 mi

Dew point29°

Mon, 1957° / 39°

57 °

Welch, Monday, 19 October

Partly cloudy. High 57°, low 39°.

Pressure29.88 inHg

Wind4.4 mph SE

Humidity42%

Visibility6.2 mi

Dew point30°

Tue, 2054° / 40°

54 °

Welch, Tuesday, 20 October

Overcast. High 54°, low 40°.

Pressure29.88 inHg

Wind5.4 mph SE

Humidity47%

Visibility—

Dew point30°

Wed, 2155° / 38°

55 °

Welch, Wednesday, 21 October

Clear. High 55°, low 38°.

Pressure30.06 inHg

Wind4.6 mph SE

Humidity58%

Visibility—

Dew point34°

Thu, 2260° / 39°

60 °

Welch, Thursday, 22 October

Partly cloudy. High 60°, low 39°.

Pressure29.91 inHg

Wind10.4 mph S

Humidity37%

Visibility—

Dew point28°

Fri, 2349° / 34°

0.09

49 °

Welch, Friday, 23 October

Light rain. High 49°, low 34°.

Pressure29.80 inHg

Wind9.9 mph N

Humidity73%

Visibility—

Dew point37°

Sat, 2437° / 26°

37 °

Welch, Saturday, 24 October

Overcast. High 37°, low 26°.

Pressure30.30 inHg

Wind5.1 mph N

Humidity54%

Visibility—

Dew point17°

Sun, 2542° / 22°

42 °

Welch, Sunday, 25 October

Overcast. High 42°, low 22°.

Pressure30.27 inHg

Wind7.1 mph SW

Humidity42%

Visibility—

Dew point14°

Mon, 2640° / 29°

40 °

Welch, Monday, 26 October

Overcast. High 40°, low 29°.

Pressure29.97 inHg

Wind14.2 mph SW

Humidity36%

Visibility—

Dew point14°

Tue, 2744° / 32°

44 °

Welch, Tuesday, 27 October

Overcast. High 44°, low 32°.

Pressure29.83 inHg

Wind7.9 mph S

Humidity58%

Visibility—

Dew point25°

Wed, 2837° / 30°

0.78

37 °

Welch, Wednesday, 28 October

Snow. High 37°, low 30°.

Pressure29.59 inHg

Wind5.6 mph SW

Humidity100%

Visibility—

Dew point34°

Thu, 2934° / 24°

0.04

34 °

Welch, Thursday, 29 October

Light snow. High 34°, low 24°.

Pressure30.03 inHg

Wind9 mph SW

Humidity83%

Visibility—

Dew point27°

Fri, 3038° / 23°

38 °

Welch, Friday, 30 October

Overcast. High 38°, low 23°.

Pressure30.00 inHg

Wind12.3 mph SW

Humidity75%

Visibility—

Dew point27°

Sat, 3142° / 28°

42 °

Welch, Saturday, 31 October

Overcast. High 42°, low 28°.

Pressure29.77 inHg

Wind14.1 mph SW

Humidity65%

Visibility—

Dew point28°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 0141° / 24°

0.04

41 °

Welch, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high41°

Average low24°

Average precipitation0.04 in

Chance of precipitation23%

Record high60° (2025)

Record low-11° (2002)

Mon, 0240° / 24°

0.04

40 °

Welch, Monday, 2 November

Climate normal for this date — 60-year average.

Average high40°

Average low24°

Average precipitation0.04 in

Chance of precipitation32%

Record high58° (1981)

Record low-25° (1991)

Tue, 0341° / 24°

0.04

41 °

Welch, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high41°

Average low24°

Average precipitation0.04 in

Chance of precipitation20%

Record high60° (1962)

Record low-11° (1991)

Wed, 0441° / 24°

0.04

41 °

Welch, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high41°

Average low24°

Average precipitation0.04 in

Chance of precipitation30%

Record high55° (1976)

Record low-14° (1973)

Thu, 0541° / 23°

0.04

41 °

Welch, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high41°

Average low23°

Average precipitation0.04 in

Chance of precipitation30%

Record high58° (2020)

Record low-16° (2003)

Fri, 0640° / 23°

0.04

40 °

Welch, Friday, 6 November

Climate normal for this date — 60-year average.

Average high40°

Average low23°

Average precipitation0.04 in

Chance of precipitation33%

Record high57° (2012)

Record low-2° (2003)

Sat, 0739° / 22°

0.04

39 °

Welch, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high39°

Average low22°

Average precipitation0.04 in

Chance of precipitation27%

Record high54° (2010)

Record low-11° (2000)

Sun, 0838° / 21°

0.06

38 °

Welch, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high38°

Average low21°

Average precipitation0.06 in

Chance of precipitation37%

Record high56° (2016)

Record low-8° (1994)

Mon, 0937° / 20°

0.04

37 °

Welch, Monday, 9 November

Climate normal for this date — 60-year average.

Average high37°

Average low20°

Average precipitation0.04 in

Chance of precipitation28%

Record high58° (2016)

Record low-11° (2020)

Tue, 1036° / 19°

0.03

36 °

Welch, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high36°

Average low19°

Average precipitation0.03 in

Chance of precipitation22%

Record high58° (2025)

Record low-35° (1986)

Wed, 1136° / 18°

0.03

36 °

Welch, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high36°

Average low18°

Average precipitation0.03 in

Chance of precipitation23%

Record high57° (2016)

Record low-23° (2000)

Thu, 1237° / 19°

0.04

37 °

Welch, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high37°

Average low19°

Average precipitation0.04 in

Chance of precipitation22%

Record high59° (1999)

Record low-13° (1986)

Fri, 1337° / 19°

0.04

37 °

Welch, Friday, 13 November

Climate normal for this date — 60-year average.

Average high37°

Average low19°

Average precipitation0.04 in

Chance of precipitation25%

Record high58° (1999)

Record low-14° (2000)

Sat, 1436° / 19°

0.02

36 °

Welch, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high36°

Average low19°

Average precipitation0.02 in

Chance of precipitation20%

Record high57° (1999)

Record low-7° (1968)

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 Welch, 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 Welch, 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.