As of 17:02 MDT

Weather in Lothair, MT

70°Current weather

Lothair, Saturday, 17 October, 17:02

Overcast. Feels like 68°. High 71°, low 45°.

Pressure29.80 inHg
Wind20 mph N
Humidity25%
Visibility6.2 mi
Dew point33°

Monthly outlook for Lothair, MT: average high 58.4°, average low 40.8°. That is 3.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 2 days and 0.3 inches. The warmest day looks like 17 October (71.2°), the coolest 18 October (34.4°).

58.4°/40.8°
Average high / low
+3.5°
Above normal
1 / 2
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October60.5°54.5°+3.3°
27 October – 5 November55.1°47.8°+4.1°
6 November – 15 Novemberat normal42.2°—

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).

Sun, 1861° / 34°0Clear
61 °Clear

Lothair, Sunday, 18 October

Clear. High 61°, low 34°.

Pressure30.18 inHg
Wind10.2 mph E
Humidity42%
Visibility6.2 mi
Dew point24°
Mon, 1961° / 36°0Overcast
61 °Overcast

Lothair, Monday, 19 October

Overcast. High 61°, low 36°.

Pressure29.94 inHg
Wind3.4 mph SE
Humidity52%
Visibility6.2 mi
Dew point35°
Tue, 2058° / 39°0Partly cloudy
58 °Partly cloudy

Lothair, Tuesday, 20 October

Partly cloudy. High 58°, low 39°.

Pressure30.15 inHg
Wind3.3 mph W
Humidity55%
Visibility6.2 mi
Dew point36°
Wed, 2160° / 38°0Mostly clear
60 °Mostly clear

Lothair, Wednesday, 21 October

Mostly clear. High 60°, low 38°.

Pressure30.06 inHg
Wind6.3 mph SE
Humidity66%
Visibility6.2 mi
Dew point41°
Thu, 2265° / 41°0.01Light rain
65 °Light rain

Lothair, Thursday, 22 October

Light rain. High 65°, low 41°.

Pressure29.85 inHg
Wind3.6 mph SE
Humidity57%
Visibility—
Dew point39°
Fri, 2352° / 42°0.01Light rain
52 °Light rain

Lothair, Friday, 23 October

Light rain. High 52°, low 42°.

Pressure30.09 inHg
Wind10.5 mph W
Humidity52%
Visibility—
Dew point31°
Sat, 2457° / 39°0Mostly clear
57 °Mostly clear

Lothair, Saturday, 24 October

Mostly clear. High 57°, low 39°.

Pressure30.09 inHg
Wind11 mph SE
Humidity53%
Visibility—
Dew point31°
Sun, 2554° / 38°0Clear
54 °Clear

Lothair, Sunday, 25 October

Clear. High 54°, low 38°.

Pressure30.18 inHg
Wind11.9 mph NW
Humidity54%
Visibility—
Dew point31°
Mon, 2666° / 40°0Clear
66 °Clear

Lothair, Monday, 26 October

Clear. High 66°, low 40°.

Pressure29.91 inHg
Wind9.8 mph SE
Humidity33%
Visibility—
Dew point25°
Tue, 2765° / 47°0Overcast
65 °Overcast

Lothair, Tuesday, 27 October

Overcast. High 65°, low 47°.

Pressure29.65 inHg
Wind9.2 mph S
Humidity31%
Visibility—
Dew point26°
Wed, 2865° / 51°0Overcast
65 °Overcast

Lothair, Wednesday, 28 October

Overcast. High 65°, low 51°.

Pressure29.53 inHg
Wind20.6 mph W
Humidity29%
Visibility—
Dew point28°
Thu, 2952° / 44°0Mostly clear
52 °Mostly clear

Lothair, Thursday, 29 October

Mostly clear. High 52°, low 44°.

Pressure29.53 inHg
Wind24.2 mph W
Humidity32%
Visibility—
Dew point22°
Fri, 3050° / 41°0Overcast
50 °Overcast

Lothair, Friday, 30 October

Overcast. High 50°, low 41°.

Pressure29.59 inHg
Wind24.6 mph W
Humidity34%
Visibility—
Dew point20°
Sat, 3152° / 40°0.01Light rain
52 °Light rain

Lothair, Saturday, 31 October

Light rain. High 52°, low 40°.

Pressure29.38 inHg
Wind14.5 mph SW
Humidity52%
Visibility—
Dew point30°
Sun, 0146° / 37°0.08Light rain
46 °Light rain

Lothair, Sunday, 1 November

Light rain. High 46°, low 37°.

Pressure29.77 inHg
Wind26.1 mph W
Humidity36%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 1542° / 25°0.01Climate normal
42 °Climate normal

Lothair, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.01 in
Chance of precipitation7%
Record high63° (2001)
Record low-8° (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.