As of 15:56 MDT

Weather in Welch, MT

46°

Welch, Wednesday, 14 October, 15:56

Overcast. Feels like 42°. High 46°, low 24°.

Pressure30.18 inHg

Wind6.9 mph NW

Humidity61%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

Monthly outlook for Welch, MT: average high 54.2°, average low 33.8°. That is 3.8° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 0.6 inches. The warmest day looks like 28 October (59.4°), the coolest 14 October (23.7°).

54.2°/33.8°

Average high / low

+3.8°

Above normal

0 / 4

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
14 October – 23 October	52.9°	49°	+2.1°
24 October – 2 November	56.4°	43°	+7.5°
3 November – 12 November	at normal	38.6°	—

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).

Thu, 1540° / 26°

40 °

Welch, Thursday, 15 October

Clear. High 40°, low 26°.

Pressure30.68 inHg

Wind2.6 mph SE

Humidity70%

Visibility6.2 mi

Dew point27°

Fri, 1656° / 27°

56 °

Welch, Friday, 16 October

Overcast. High 56°, low 27°.

Pressure30.45 inHg

Wind0.3 mph W

Humidity41%

Visibility6.2 mi

Dew point20°

Sat, 1757° / 33°

57 °

Welch, Saturday, 17 October

Overcast. High 57°, low 33°.

Pressure30.15 inHg

Wind1.1 mph SW

Humidity39%

Visibility6.2 mi

Dew point22°

Sun, 1856° / 36°

56 °

Welch, Sunday, 18 October

Overcast. High 56°, low 36°.

Pressure30.12 inHg

Wind1.9 mph S

Humidity46%

Visibility6.2 mi

Dew point31°

Mon, 1959° / 41°

59 °

Welch, Monday, 19 October

Clear. High 59°, low 41°.

Pressure30.03 inHg

Wind4 mph S

Humidity40%

Visibility—

Dew point29°

Tue, 2058° / 40°

0.01

58 °

Welch, Tuesday, 20 October

Light rain. High 58°, low 40°.

Pressure29.85 inHg

Wind5 mph SW

Humidity39%

Visibility—

Dew point28°

Wed, 2157° / 34°

57 °

Welch, Wednesday, 21 October

Clear. High 57°, low 34°.

Pressure29.97 inHg

Wind10.3 mph SW

Humidity50%

Visibility—

Dew point30°

Thu, 2259° / 36°

59 °

Welch, Thursday, 22 October

Clear. High 59°, low 36°.

Pressure29.85 inHg

Wind8.6 mph S

Humidity36%

Visibility—

Dew point24°

Fri, 2342° / 29°

42 °

Welch, Friday, 23 October

Mostly clear. High 42°, low 29°.

Pressure30.21 inHg

Wind7.1 mph N

Humidity45%

Visibility—

Dew point19°

Sat, 2447° / 28°

47 °

Welch, Saturday, 24 October

Overcast. High 47°, low 28°.

Pressure30.33 inHg

Wind7.2 mph NW

Humidity23%

Visibility—

Dew point6°

Sun, 2556° / 31°

56 °

Welch, Sunday, 25 October

Mostly clear. High 56°, low 31°.

Pressure30.36 inHg

Wind6.4 mph SW

Humidity32%

Visibility—

Dew point18°

Mon, 2659° / 36°

59 °

Welch, Monday, 26 October

Mostly clear. High 59°, low 36°.

Pressure30.12 inHg

Wind11.9 mph W

Humidity28%

Visibility—

Dew point19°

Tue, 2759° / 38°

59 °

Welch, Tuesday, 27 October

Partly cloudy. High 59°, low 38°.

Pressure29.94 inHg

Wind6.5 mph W

Humidity38%

Visibility—

Dew point27°

Wed, 2859° / 43°

59 °

Welch, Wednesday, 28 October

Overcast. High 59°, low 43°.

Pressure29.85 inHg

Wind13.3 mph SW

Humidity41%

Visibility—

Dew point30°

Thu, 2958° / 39°

58 °

Welch, Thursday, 29 October

Overcast. High 58°, low 39°.

Pressure29.94 inHg

Wind9 mph S

Humidity42%

Visibility—

Dew point27°

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

Fri, 3041° / 24°

0.03

41 °

Welch, Friday, 30 October

Climate normal for this date — 60-year average.

Average high41°

Average low24°

Average precipitation0.03 in

Chance of precipitation23%

Record high62° (1962)

Record low-7° (1991)

Sat, 3141° / 24°

0.04

41 °

Welch, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high41°

Average low24°

Average precipitation0.04 in

Chance of precipitation23%

Record high58° (2014)

Record low-16° (2002)

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)

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.