As of 23:55 MDT

Weather in Lothair, MT

48°Current weather

Lothair, Friday, 16 October, 23:55

Overcast. Feels like 46°. High 70°, low 30°.

Pressure30.06 inHg
Wind4 mph W
Humidity53%
Visibility6.2 mi
Dew point32°

Monthly outlook for Lothair, MT: average high 54.9°, average low 35.8°. That is 1.2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 17 October (72°), the coolest 16 October (29.9°).

54.9°/35.8°
Average high / low
+1.2°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October57.4°55°+1.3°
26 October – 4 November50.8°48.3°+1.4°
5 November – 14 Novemberat normal42.5°—

October records over 66 years

86°7 October 1980All-time high
-13.9°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Chester (12 mi).

Sat, 1772° / 39°0Overcast
72 °Overcast

Lothair, Saturday, 17 October

Overcast. High 72°, low 39°.

Pressure29.85 inHg
Wind11.4 mph SW
Humidity31%
Visibility6.2 mi
Dew point33°
Sun, 1858° / 38°0Clear
58 °Clear

Lothair, Sunday, 18 October

Clear. High 58°, low 38°.

Pressure30.15 inHg
Wind8.3 mph SE
Humidity45%
Visibility6.2 mi
Dew point32°
Mon, 1960° / 37°0Overcast
60 °Overcast

Lothair, Monday, 19 October

Overcast. High 60°, low 37°.

Pressure29.94 inHg
Wind3.9 mph SE
Humidity54%
Visibility6.2 mi
Dew point37°
Tue, 2058° / 40°0Overcast
58 °Overcast

Lothair, Tuesday, 20 October

Overcast. High 58°, low 40°.

Pressure30.09 inHg
Wind6.6 mph NW
Humidity58%
Visibility6.2 mi
Dew point38°
Wed, 2159° / 36°0Clear
59 °Clear

Lothair, Wednesday, 21 October

Clear. High 59°, low 36°.

Pressure30.12 inHg
Wind7.7 mph SE
Humidity63%
Visibility—
Dew point37°
Thu, 2261° / 39°0Partly cloudy
61 °Partly cloudy

Lothair, Thursday, 22 October

Partly cloudy. High 61°, low 39°.

Pressure29.85 inHg
Wind13.4 mph W
Humidity66%
Visibility—
Dew point40°
Fri, 2347° / 39°0.02Light rain
47 °Light rain

Lothair, Friday, 23 October

Light rain. High 47°, low 39°.

Pressure30.15 inHg
Wind20 mph NW
Humidity49%
Visibility—
Dew point25°
Sat, 2445° / 34°0Clear
45 °Clear

Lothair, Saturday, 24 October

Clear. High 45°, low 34°.

Pressure30.47 inHg
Wind8.4 mph E
Humidity35%
Visibility—
Dew point15°
Sun, 2544° / 31°0Overcast
44 °Overcast

Lothair, Sunday, 25 October

Overcast. High 44°, low 31°.

Pressure30.21 inHg
Wind11.4 mph SE
Humidity53%
Visibility—
Dew point22°
Mon, 2649° / 35°0Partly cloudy
49 °Partly cloudy

Lothair, Monday, 26 October

Partly cloudy. High 49°, low 35°.

Pressure30.15 inHg
Wind15.6 mph W
Humidity46%
Visibility—
Dew point24°
Tue, 2754° / 35°0Clear
54 °Clear

Lothair, Tuesday, 27 October

Clear. High 54°, low 35°.

Pressure30.09 inHg
Wind8.1 mph S
Humidity46%
Visibility—
Dew point26°
Wed, 2847° / 37°0Clear
47 °Clear

Lothair, Wednesday, 28 October

Clear. High 47°, low 37°.

Pressure30.09 inHg
Wind12.5 mph NW
Humidity49%
Visibility—
Dew point26°
Thu, 2943° / 33°0Overcast
43 °Overcast

Lothair, Thursday, 29 October

Overcast. High 43°, low 33°.

Pressure30.03 inHg
Wind9.8 mph NE
Humidity72%
Visibility—
Dew point30°
Fri, 3054° / 34°0Overcast
54 °Overcast

Lothair, Friday, 30 October

Overcast. High 54°, low 34°.

Pressure30.00 inHg
Wind8.6 mph W
Humidity41%
Visibility—
Dew point23°
Sat, 3158° / 36°0Clear
58 °Clear

Lothair, Saturday, 31 October

Clear. High 58°, low 36°.

Pressure30.03 inHg
Wind9.6 mph W
Humidity34%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0147° / 30°0.01Climate normal
47 °Climate normal

Lothair, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.01 in
Chance of precipitation7%
Record high69° (2025)
Record low-9° (1984)
Mon, 0247° / 30°0.02Climate normal
47 °Climate normal

Lothair, Monday, 2 November

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (1981)
Record low-18° (1991)
Tue, 0348° / 30°0.02Climate normal
48 °Climate normal

Lothair, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (1981)
Record low-2° (1991)
Wed, 0447° / 31°0.03Climate normal
47 °Climate normal

Lothair, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2001)
Record low5° (2003)
Thu, 0546° / 29°0.03Climate normal
46 °Climate normal

Lothair, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation22%
Record high68° (2010)
Record low-8° (2003)
Fri, 0644° / 28°0.02Climate normal
44 °Climate normal

Lothair, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2010)
Record low2° (2003)
Sat, 0744° / 28°0.02Climate normal
44 °Climate normal

Lothair, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation22%
Record high70° (2010)
Record low-6° (1973)
Sun, 0843° / 27°0.04Climate normal
43 °Climate normal

Lothair, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.04 in
Chance of precipitation23%
Record high59° (1999)
Record low-1° (1973)
Mon, 0942° / 26°0.04Climate normal
42 °Climate normal

Lothair, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (1961)
Record low-7° (2022)
Tue, 1040° / 25°0.03Climate normal
40 °Climate normal

Lothair, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.03 in
Chance of precipitation22%
Record high63° (2025)
Record low-1° (2022)
Wed, 1140° / 23°0.02Climate normal
40 °Climate normal

Lothair, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.02 in
Chance of precipitation25%
Record high64° (1990)
Record low-9° (2012)
Thu, 1242° / 25°0.02Climate normal
42 °Climate normal

Lothair, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high71° (1999)
Record low-8° (2014)
Fri, 1342° / 27°0.01Climate normal
42 °Climate normal

Lothair, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.01 in
Chance of precipitation8%
Record high66° (2025)
Record low-2° (2014)
Sat, 1442° / 26°0.03Climate normal
42 °Climate normal

Lothair, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.03 in
Chance of precipitation17%
Record high65° (1999)
Record low-6° (2014)

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 Lothair, 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 Lothair, 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.