As of 13:26 MDT

Weather in Forest Green, MT

30°Current weather

Forest Green, Saturday, 24 October, 13:26

Clear. Feels like 24°. High 34°, low 16°.

Pressure30.27 inHg
Wind6.5 mph S
Humidity74%
Visibility6.2 mi
Dew point24°

Monthly outlook for Forest Green, MT: average high 41.3°, average low 25.4°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 8 November (47.6°), the coolest 24 October (16.2°).

41.3°/25.4°
Average high / low
+0.5°
Above normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November39.4°41.5°-1.1°
3 November – 12 November44.4°37.1°+4°
13 November – 22 Novemberat normal33.6°—

October records over 66 years

76.6°1 October 2011All-time high
-18.2°10 October 2009All-time low
Sun, 2540° / 23°0Partly cloudy
40 °Partly cloudy

Forest Green, Sunday, 25 October

Partly cloudy. High 40°, low 23°.

Pressure30.24 inHg
Wind8.1 mph SE
Humidity66%
Visibility6.2 mi
Dew point20°
Mon, 2645° / 27°0.04Snow
45 °Snow

Forest Green, Monday, 26 October

Snow. High 45°, low 27°.

Pressure30.03 inHg
Wind6.5 mph SE
Humidity68%
Visibility6.2 mi
Dew point26°
Tue, 2735° / 27°0.21Snow
35 °Snow

Forest Green, Tuesday, 27 October

Snow. High 35°, low 27°.

Pressure29.97 inHg
Wind14.3 mph W
Humidity96%
Visibility6.2 mi
Dew point26°
Wed, 2837° / 27°0Light snow
37 °Light snow

Forest Green, Wednesday, 28 October

Light snow. High 37°, low 27°.

Pressure30.00 inHg
Wind7.6 mph SW
Humidity84%
Visibility6.2 mi
Dew point22°
Thu, 2943° / 27°0Overcast
43 °Overcast

Forest Green, Thursday, 29 October

Overcast. High 43°, low 27°.

Pressure29.94 inHg
Wind9.6 mph SE
Humidity70%
Visibility—
Dew point31°
Fri, 3047° / 28°0.11Snow
47 °Snow

Forest Green, Friday, 30 October

Snow. High 47°, low 28°.

Pressure29.68 inHg
Wind11.7 mph S
Humidity64%
Visibility—
Dew point31°
Sat, 3131° / 16°0.21Snow
31 °Snow

Forest Green, Saturday, 31 October

Snow. High 31°, low 16°.

Pressure30.06 inHg
Wind10.6 mph W
Humidity83%
Visibility—
Dew point23°
Sun, 0135° / 19°0Partly cloudy
35 °Partly cloudy

Forest Green, Sunday, 1 November

Partly cloudy. High 35°, low 19°.

Pressure30.30 inHg
Wind13.8 mph W
Humidity67%
Visibility—
Dew point20°
Mon, 0247° / 24°0Clear
47 °Clear

Forest Green, Monday, 2 November

Clear. High 47°, low 24°.

Pressure30.36 inHg
Wind3.9 mph SW
Humidity61%
Visibility—
Dew point28°
Tue, 0346° / 32°0Overcast
46 °Overcast

Forest Green, Tuesday, 3 November

Overcast. High 46°, low 32°.

Pressure29.97 inHg
Wind5.5 mph SW
Humidity57%
Visibility—
Dew point28°
Wed, 0444° / 31°0Light snow
44 °Light snow

Forest Green, Wednesday, 4 November

Light snow. High 44°, low 31°.

Pressure29.68 inHg
Wind19.3 mph SW
Humidity71%
Visibility—
Dew point32°
Thu, 0545° / 29°0Partly cloudy
45 °Partly cloudy

Forest Green, Thursday, 5 November

Partly cloudy. High 45°, low 29°.

Pressure29.71 inHg
Wind15 mph SW
Humidity63%
Visibility—
Dew point29°
Fri, 0644° / 27°0.01Light snow
44 °Light snow

Forest Green, Friday, 6 November

Light snow. High 44°, low 27°.

Pressure29.56 inHg
Wind15.6 mph W
Humidity65%
Visibility—
Dew point32°
Sat, 0740° / 26°0Overcast
40 °Overcast

Forest Green, Saturday, 7 November

Overcast. High 40°, low 26°.

Pressure30.06 inHg
Wind19.5 mph W
Humidity56%
Visibility—
Dew point21°
Sun, 0848° / 29°0Partly cloudy
48 °Partly cloudy

Forest Green, Sunday, 8 November

Partly cloudy. High 48°, low 29°.

Pressure29.85 inHg
Wind9 mph S
Humidity34%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0936° / 21°0.05Climate normal
36 °Climate normal

Forest Green, Monday, 9 November

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.05 in
Chance of precipitation25%
Record high57° (2016)
Record low-11° (1986)
Tue, 1035° / 20°0.04Climate normal
35 °Climate normal

Forest Green, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.04 in
Chance of precipitation23%
Record high53° (2016)
Record low-21° (1986)
Wed, 1134° / 19°0.03Climate normal
34 °Climate normal

Forest Green, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high34°
Average low19°
Average precipitation0.03 in
Chance of precipitation22%
Record high56° (2016)
Record low-11° (2019)
Thu, 1236° / 20°0.04Climate normal
36 °Climate normal

Forest Green, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high36°
Average low20°
Average precipitation0.04 in
Chance of precipitation27%
Record high57° (1999)
Record low-22° (1986)
Fri, 1336° / 21°0.05Climate normal
36 °Climate normal

Forest Green, Friday, 13 November

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.05 in
Chance of precipitation25%
Record high55° (1999)
Record low-1° (2000)
Sat, 1435° / 20°0.05Climate normal
35 °Climate normal

Forest Green, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.05 in
Chance of precipitation33%
Record high56° (1999)
Record low-4° (1978)
Sun, 1535° / 19°0.03Climate normal
35 °Climate normal

Forest Green, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high35°
Average low19°
Average precipitation0.03 in
Chance of precipitation20%
Record high57° (1999)
Record low-2° (2014)
Mon, 1635° / 20°0.04Climate normal
35 °Climate normal

Forest Green, Monday, 16 November

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.04 in
Chance of precipitation30%
Record high50° (1999)
Record low-5° (1961)
Tue, 1734° / 20°0.04Climate normal
34 °Climate normal

Forest Green, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high34°
Average low20°
Average precipitation0.04 in
Chance of precipitation35%
Record high55° (1999)
Record low-10° (2022)
Wed, 1833° / 19°0.05Climate normal
33 °Climate normal

Forest Green, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high33°
Average low19°
Average precipitation0.05 in
Chance of precipitation37%
Record high48° (2008)
Record low-15° (2022)
Thu, 1932° / 18°0.07Climate normal
32 °Climate normal

Forest Green, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high32°
Average low18°
Average precipitation0.07 in
Chance of precipitation37%
Record high45° (1989)
Record low-9° (1985)
Fri, 2033° / 18°0.04Climate normal
33 °Climate normal

Forest Green, Friday, 20 November

Climate normal for this date — 60-year average.

Average high33°
Average low18°
Average precipitation0.04 in
Chance of precipitation27%
Record high49° (1987)
Record low-12° (1977)
Sat, 2132° / 16°0.02Climate normal
32 °Climate normal

Forest Green, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high32°
Average low16°
Average precipitation0.02 in
Chance of precipitation25%
Record high48° (2002)
Record low-18° (1977)
Sun, 2231° / 16°0.05Climate normal
31 °Climate normal

Forest Green, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high31°
Average low16°
Average precipitation0.05 in
Chance of precipitation30%
Record high44° (2021)
Record low-22° (1970)

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 Forest Green, 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 Forest Green, 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.