As of 20:37 MDT

Weather in McElroy, MT

49°Current weather

McElroy, Thursday, 8 October, 20:37

Light rain. Feels like 46°. High 66°, low 42°.

Pressure29.94 inHg
Wind7.3 mph E
Humidity61%
Visibility6.2 mi
Dew point36°

Monthly outlook for McElroy, MT: average high 55.4°, average low 38.2°. That is 1° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 9 October (76.7°), the coolest 16 October (30.5°).

55.4°/38.2°
Average high / low
+1°
Above normal
4 / 3
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October53.8°54.4°-0.4°
18 October – 27 October58.1°51.1°+3.9°
28 October – 6 Novemberat normal43.6°—

October records over 66 years

85.8°1 October 1992All-time high
-2.9°30 October 1984All-time low
Fri, 0977° / 43°0Overcast
77 °Overcast

McElroy, Friday, 9 October

Overcast. High 77°, low 43°.

Pressure29.56 inHg
Wind10.2 mph S
Humidity41%
Visibility6.2 mi
Dew point42°
Sat, 1060° / 44°0.11Rain
60 °Rain

McElroy, Saturday, 10 October

Rain. High 60°, low 44°.

Pressure29.62 inHg
Wind12.4 mph NW
Humidity54%
Visibility6.2 mi
Dew point42°
Sun, 1144° / 38°0.18Light rain
44 °Light rain

McElroy, Sunday, 11 October

Light rain. High 44°, low 38°.

Pressure30.12 inHg
Wind12.1 mph N
Humidity89%
Visibility3.7 mi
Dew point36°
Mon, 1238° / 33°0.59Snow
38 °Snow

McElroy, Monday, 12 October

Snow. High 38°, low 33°.

Pressure30.15 inHg
Wind8.1 mph NE
Humidity100%
Visibility0.5 mi
Dew point34°
Tue, 1342° / 32°0.02Light rain
42 °Light rain

McElroy, Tuesday, 13 October

Light rain. High 42°, low 32°.

Pressure30.21 inHg
Wind9 mph SW
Humidity83%
Visibility—
Dew point31°
Wed, 1456° / 31°0Partly cloudy
56 °Partly cloudy

McElroy, Wednesday, 14 October

Partly cloudy. High 56°, low 31°.

Pressure29.88 inHg
Wind10.5 mph SE
Humidity62%
Visibility—
Dew point36°
Thu, 1552° / 36°0.07Snow
52 °Snow

McElroy, Thursday, 15 October

Snow. High 52°, low 36°.

Pressure30.03 inHg
Wind21.2 mph N
Humidity86%
Visibility—
Dew point41°
Fri, 1643° / 31°0Light snow
43 °Light snow

McElroy, Friday, 16 October

Light snow. High 43°, low 31°.

Pressure30.56 inHg
Wind17.4 mph N
Humidity49%
Visibility—
Dew point20°
Sat, 1758° / 35°0Overcast
58 °Overcast

McElroy, Saturday, 17 October

Overcast. High 58°, low 35°.

Pressure30.09 inHg
Wind17.9 mph SW
Humidity33%
Visibility—
Dew point22°
Sun, 1855° / 41°0Clear
55 °Clear

McElroy, Sunday, 18 October

Clear. High 55°, low 41°.

Pressure30.42 inHg
Wind11.6 mph NW
Humidity36%
Visibility—
Dew point24°
Mon, 1961° / 40°0Clear
61 °Clear

McElroy, Monday, 19 October

Clear. High 61°, low 40°.

Pressure30.12 inHg
Wind21.4 mph S
Humidity31%
Visibility—
Dew point22°
Tue, 2059° / 41°0Clear
59 °Clear

McElroy, Tuesday, 20 October

Clear. High 59°, low 41°.

Pressure29.85 inHg
Wind18.6 mph NW
Humidity35%
Visibility—
Dew point27°
Wed, 2152° / 42°0Overcast
52 °Overcast

McElroy, Wednesday, 21 October

Overcast. High 52°, low 42°.

Pressure30.21 inHg
Wind10.4 mph NW
Humidity32%
Visibility—
Dew point21°
Thu, 2252° / 37°0Clear
52 °Clear

McElroy, Thursday, 22 October

Clear. High 52°, low 37°.

Pressure30.42 inHg
Wind9.7 mph S
Humidity46%
Visibility—
Dew point26°
Fri, 2369° / 44°0Clear
69 °Clear

McElroy, Friday, 23 October

Clear. High 69°, low 44°.

Pressure29.74 inHg
Wind17 mph W
Humidity32%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2450° / 32°0.02Climate normal
50 °Climate normal

McElroy, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high50°
Average low32°
Average precipitation0.02 in
Chance of precipitation17%
Record high73° (1992)
Record low15° (2020)
Sun, 2550° / 33°0.04Climate normal
50 °Climate normal

McElroy, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.04 in
Chance of precipitation12%
Record high68° (1990)
Record low12° (1980)
Mon, 2649° / 33°0.03Climate normal
49 °Climate normal

McElroy, Monday, 26 October

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.03 in
Chance of precipitation18%
Record high71° (1966)
Record low6° (2020)
Tue, 2748° / 31°0.05Climate normal
48 °Climate normal

McElroy, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.05 in
Chance of precipitation23%
Record high71° (1983)
Record low15° (1984)
Wed, 2846° / 31°0.03Climate normal
46 °Climate normal

McElroy, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high67° (1990)
Record low3° (1984)
Thu, 2945° / 30°0.04Climate normal
45 °Climate normal

McElroy, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high45°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high67° (2021)
Record low9° (1991)
Fri, 3045° / 29°0.03Climate normal
45 °Climate normal

McElroy, Friday, 30 October

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.03 in
Chance of precipitation13%
Record high65° (1983)
Record low-3° (1984)
Sat, 3145° / 29°0.03Climate normal
45 °Climate normal

McElroy, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high70° (1990)
Record low3° (2023)
Sun, 0144° / 29°0.04Climate normal
44 °Climate normal

McElroy, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.04 in
Chance of precipitation18%
Record high65° (1983)
Record low-6° (1984)
Mon, 0243° / 28°0.04Climate normal
43 °Climate normal

McElroy, Monday, 2 November

Climate normal for this date — 60-year average.

Average high43°
Average low28°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (1965)
Record low-2° (1984)
Tue, 0342° / 28°0.02Climate normal
42 °Climate normal

McElroy, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (2020)
Record low-5° (1991)
Wed, 0443° / 28°0.03Climate normal
43 °Climate normal

McElroy, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high43°
Average low28°
Average precipitation0.03 in
Chance of precipitation22%
Record high65° (1975)
Record low7° (1973)
Thu, 0542° / 27°0.03Climate normal
42 °Climate normal

McElroy, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.03 in
Chance of precipitation17%
Record high69° (2020)
Record low1° (2003)
Fri, 0641° / 25°0.02Climate normal
41 °Climate normal

McElroy, Friday, 6 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high63° (2009)
Record low-7° (1991)

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 McElroy, 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 McElroy, 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.