As of 12:07 MDT

Weather in Forest Green, MT

27°Current weather

Forest Green, Monday, 26 October, 12:07

Overcast. Feels like 21°. High 35°, low 17°.

Pressure30.06 inHg
Wind5.8 mph S
Humidity78%
Visibility6.2 mi
Dew point22°

Monthly outlook for Forest Green, MT: average high 40.3°, average low 27.2°. That is 0.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 0.8 inches. The warmest day looks like 7 November (53.7°), the coolest 26 October (16.8°).

40.3°/27.2°
Average high / low
+0.6°
Above normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
26 October – 4 November37.4°40.5°-1.7°
5 November – 14 November45.2°36.4°+4.9°
15 November – 24 Novemberat normal32.6°—

October records over 66 years

76.6°1 October 2011All-time high
-18.2°10 October 2009All-time low
Tue, 2734° / 26°0.15Snow
34 °Snow

Forest Green, Tuesday, 27 October

Snow. High 34°, low 26°.

Pressure29.94 inHg
Wind12.3 mph W
Humidity92%
Visibility4.6 mi
Dew point23°
Wed, 2838° / 27°0Partly cloudy
38 °Partly cloudy

Forest Green, Wednesday, 28 October

Partly cloudy. High 38°, low 27°.

Pressure29.97 inHg
Wind8.1 mph SW
Humidity85%
Visibility6.2 mi
Dew point22°
Thu, 2938° / 25°0Overcast
38 °Overcast

Forest Green, Thursday, 29 October

Overcast. High 38°, low 25°.

Pressure30.12 inHg
Wind2.8 mph S
Humidity82%
Visibility6.2 mi
Dew point21°
Fri, 3040° / 28°0.04Snow
40 °Snow

Forest Green, Friday, 30 October

Snow. High 40°, low 28°.

Pressure29.97 inHg
Wind6.2 mph SE
Humidity89%
Visibility1.9 mi
Dew point30°
Sat, 3143° / 33°0.01Light rain
43 °Light rain

Forest Green, Saturday, 31 October

Light rain. High 43°, low 33°.

Pressure29.88 inHg
Wind7.3 mph SE
Humidity72%
Visibility—
Dew point33°
Sun, 0135° / 23°0.01Light snow
35 °Light snow

Forest Green, Sunday, 1 November

Light snow. High 35°, low 23°.

Pressure29.91 inHg
Wind12.1 mph W
Humidity57%
Visibility—
Dew point19°
Mon, 0231° / 20°0Partly cloudy
31 °Partly cloudy

Forest Green, Monday, 2 November

Partly cloudy. High 31°, low 20°.

Pressure30.15 inHg
Wind16.5 mph W
Humidity55%
Visibility—
Dew point13°
Tue, 0339° / 20°0Overcast
39 °Overcast

Forest Green, Tuesday, 3 November

Overcast. High 39°, low 20°.

Pressure29.97 inHg
Wind4.8 mph SW
Humidity45%
Visibility—
Dew point13°
Wed, 0441° / 26°0Overcast
41 °Overcast

Forest Green, Wednesday, 4 November

Overcast. High 41°, low 26°.

Pressure29.71 inHg
Wind16.2 mph W
Humidity74%
Visibility—
Dew point28°
Thu, 0543° / 30°0Partly cloudy
43 °Partly cloudy

Forest Green, Thursday, 5 November

Partly cloudy. High 43°, low 30°.

Pressure29.80 inHg
Wind10.9 mph W
Humidity59%
Visibility—
Dew point26°
Fri, 0651° / 34°0Overcast
51 °Overcast

Forest Green, Friday, 6 November

Overcast. High 51°, low 34°.

Pressure29.77 inHg
Wind8.9 mph SW
Humidity69%
Visibility—
Dew point33°
Sat, 0754° / 39°0Overcast
54 °Overcast

Forest Green, Saturday, 7 November

Overcast. High 54°, low 39°.

Pressure29.50 inHg
Wind12.3 mph S
Humidity43%
Visibility—
Dew point29°
Sun, 0840° / 31°0.34Snow
40 °Snow

Forest Green, Sunday, 8 November

Snow. High 40°, low 31°.

Pressure29.74 inHg
Wind4.5 mph W
Humidity96%
Visibility—
Dew point37°
Mon, 0939° / 29°0Overcast
39 °Overcast

Forest Green, Monday, 9 November

Overcast. High 39°, low 29°.

Pressure30.18 inHg
Wind10.5 mph W
Humidity72%
Visibility—
Dew point25°
Tue, 1045° / 29°0Overcast
45 °Overcast

Forest Green, Tuesday, 10 November

Overcast. High 45°, low 29°.

Pressure30.27 inHg
Wind4.9 mph SW
Humidity64%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2330° / 15°0.04Climate normal
30 °Climate normal

Forest Green, Monday, 23 November

Climate normal for this date — 60-year average.

Average high30°
Average low15°
Average precipitation0.04 in
Chance of precipitation22%
Record high45° (1976)
Record low-22° (1985)
Tue, 2430° / 17°0.07Climate normal
30 °Climate normal

Forest Green, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high30°
Average low17°
Average precipitation0.07 in
Chance of precipitation35%
Record high44° (1990)
Record low-17° (2010)

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.