As of 23:47 MDT

Weather in Lodge Grass, MT

48°Current weather

Lodge Grass, Saturday, 17 October, 23:47

Overcast. Feels like 48°. High 78°, low 40°.

Pressure29.97 inHg
Wind1.4 mph S
Humidity56%
Visibility6.2 mi
Dew point33°

Monthly outlook for Lodge Grass, MT: average high 64°, average low 41.8°. That is 4.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 17 October (78.3°), the coolest 25 October (32.2°).

64°/41.8°
Average high / low
+4.6°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October65.8°58°+4.3°
27 October – 5 November61°51.4°+5.3°
6 November – 15 Novemberat normal47.2°—

October records over 66 years

90°1 October 2011All-time high
-17.7°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Forty Mile Colony (2 mi).

Sun, 1870° / 42°0Partly cloudy
70 °Partly cloudy

Lodge Grass, Sunday, 18 October

Partly cloudy. High 70°, low 42°.

Pressure30.09 inHg
Wind3.5 mph NE
Humidity36%
Visibility6.2 mi
Dew point34°
Mon, 1968° / 38°0Clear
68 °Clear

Lodge Grass, Monday, 19 October

Clear. High 68°, low 38°.

Pressure29.97 inHg
Wind2.1 mph SE
Humidity40%
Visibility6.2 mi
Dew point38°
Tue, 2069° / 42°0Clear
69 °Clear

Lodge Grass, Tuesday, 20 October

Clear. High 69°, low 42°.

Pressure29.97 inHg
Wind3 mph NW
Humidity37%
Visibility6.2 mi
Dew point39°
Wed, 2169° / 43°0Clear
69 °Clear

Lodge Grass, Wednesday, 21 October

Clear. High 69°, low 43°.

Pressure30.09 inHg
Wind1.8 mph N
Humidity55%
Visibility6.2 mi
Dew point45°
Thu, 2271° / 45°0Clear
71 °Clear

Lodge Grass, Thursday, 22 October

Clear. High 71°, low 45°.

Pressure29.83 inHg
Wind6.6 mph S
Humidity40%
Visibility—
Dew point40°
Fri, 2360° / 37°0.17Snow
60 °Snow

Lodge Grass, Friday, 23 October

Snow. High 60°, low 37°.

Pressure29.65 inHg
Wind14.1 mph NW
Humidity51%
Visibility—
Dew point41°
Sat, 2446° / 37°0.27Snow
46 °Snow

Lodge Grass, Saturday, 24 October

Snow. High 46°, low 37°.

Pressure30.53 inHg
Wind9.6 mph NW
Humidity50%
Visibility—
Dew point25°
Sun, 2560° / 32°0Clear
60 °Clear

Lodge Grass, Sunday, 25 October

Clear. High 60°, low 32°.

Pressure30.24 inHg
Wind8.2 mph SE
Humidity27%
Visibility—
Dew point18°
Mon, 2666° / 43°0Clear
66 °Clear

Lodge Grass, Monday, 26 October

Clear. High 66°, low 43°.

Pressure29.97 inHg
Wind7.2 mph SE
Humidity21%
Visibility—
Dew point19°
Tue, 2766° / 45°0Overcast
66 °Overcast

Lodge Grass, Tuesday, 27 October

Overcast. High 66°, low 45°.

Pressure29.68 inHg
Wind5.1 mph NW
Humidity20%
Visibility—
Dew point18°
Wed, 2863° / 49°0Overcast
63 °Overcast

Lodge Grass, Wednesday, 28 October

Overcast. High 63°, low 49°.

Pressure29.62 inHg
Wind16.6 mph NW
Humidity27%
Visibility—
Dew point25°
Thu, 2955° / 47°0Overcast
55 °Overcast

Lodge Grass, Thursday, 29 October

Overcast. High 55°, low 47°.

Pressure29.88 inHg
Wind9 mph NW
Humidity38%
Visibility—
Dew point28°
Fri, 3066° / 44°0Clear
66 °Clear

Lodge Grass, Friday, 30 October

Clear. High 66°, low 44°.

Pressure29.50 inHg
Wind10.3 mph S
Humidity24%
Visibility—
Dew point23°
Sat, 3151° / 42°0Light rain
51 °Light rain

Lodge Grass, Saturday, 31 October

Light rain. High 51°, low 42°.

Pressure29.62 inHg
Wind18 mph SW
Humidity32%
Visibility—
Dew point19°
Sun, 0165° / 43°0Partly cloudy
65 °Partly cloudy

Lodge Grass, Sunday, 1 November

Partly cloudy. High 65°, low 43°.

Pressure29.56 inHg
Wind29.1 mph SW
Humidity29%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0250° / 29°0.04Climate normal
50 °Climate normal

Lodge Grass, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low29°
Average precipitation0.04 in
Chance of precipitation20%
Record high73° (1965)
Record low-9° (1991)
Tue, 0350° / 29°0.03Climate normal
50 °Climate normal

Lodge Grass, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high69° (1962)
Record low-10° (1991)
Wed, 0452° / 31°0.03Climate normal
52 °Climate normal

Lodge Grass, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low31°
Average precipitation0.03 in
Chance of precipitation18%
Record high71° (2020)
Record low4° (1995)
Thu, 0551° / 31°0.04Climate normal
51 °Climate normal

Lodge Grass, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low31°
Average precipitation0.04 in
Chance of precipitation25%
Record high75° (2020)
Record low0° (1961)
Fri, 0650° / 29°0.05Climate normal
50 °Climate normal

Lodge Grass, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low29°
Average precipitation0.05 in
Chance of precipitation20%
Record high73° (2010)
Record low0° (2003)
Sat, 0749° / 29°0.04Climate normal
49 °Climate normal

Lodge Grass, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low29°
Average precipitation0.04 in
Chance of precipitation23%
Record high75° (1999)
Record low6° (2017)
Sun, 0848° / 28°0.04Climate normal
48 °Climate normal

Lodge Grass, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low28°
Average precipitation0.04 in
Chance of precipitation28%
Record high74° (1999)
Record low4° (2000)
Mon, 0946° / 27°0.07Climate normal
46 °Climate normal

Lodge Grass, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.07 in
Chance of precipitation23%
Record high68° (2001)
Record low-9° (1966)
Tue, 1046° / 26°0.06Climate normal
46 °Climate normal

Lodge Grass, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low26°
Average precipitation0.06 in
Chance of precipitation28%
Record high68° (2007)
Record low-21° (1986)
Wed, 1144° / 25°0.03Climate normal
44 °Climate normal

Lodge Grass, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low25°
Average precipitation0.03 in
Chance of precipitation17%
Record high66° (1999)
Record low-7° (1986)
Thu, 1247° / 25°0.03Climate normal
47 °Climate normal

Lodge Grass, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low25°
Average precipitation0.03 in
Chance of precipitation23%
Record high76° (1999)
Record low-11° (1986)
Fri, 1347° / 27°0.05Climate normal
47 °Climate normal

Lodge Grass, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low27°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (2025)
Record low-12° (1986)
Sat, 1446° / 27°0.05Climate normal
46 °Climate normal

Lodge Grass, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (2025)
Record low-4° (1978)
Sun, 1547° / 26°0.04Climate normal
47 °Climate normal

Lodge Grass, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high47°
Average low26°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (2021)
Record low-5° (1964)

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 Lodge Grass, 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 Lodge Grass, 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.