Monthly outlook for Forest Park, MT: average high 57.4°, average low 37.4°. That is 2.9° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 23 October (78.3°), the coolest 26 October (29.1°).
57.4°/37.4°
Average high / low
+2.9°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
58.3°
54.2°
+2.3°
31 October – 9 November
56.1°
47.8°
+4.6°
10 November – 19 November
at normal
42.5°
—
October records over 66 years
91.8°1 October 2011All-time high
-9.6°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Glendive (2 mi).
Thu, 2273° / 43°0
73 °
Forest Park, Thursday, 22 October
Clear. High 73°, low 43°.
Pressure29.91 inHg
Wind3.4 mph SW
Humidity56%
Visibility6.2 mi
Dew point47°
Fri, 2378° / 48°0
78 °
Forest Park, Friday, 23 October
Partly cloudy. High 78°, low 48°.
Pressure29.59 inHg
Wind4.6 mph SE
Humidity55%
Visibility6.2 mi
Dew point53°
Sat, 2447° / 35°0
47 °
Forest Park, Saturday, 24 October
Clear. High 47°, low 35°.
Pressure30.39 inHg
Wind12.4 mph NW
Humidity59%
Visibility6.2 mi
Dew point28°
Sun, 2547° / 31°0
47 °
Forest Park, Sunday, 25 October
Partly cloudy. High 47°, low 31°.
Pressure30.42 inHg
Wind9 mph E
Humidity56%
Visibility—
Dew point29°
Mon, 2643° / 29°0
43 °
Forest Park, Monday, 26 October
Overcast. High 43°, low 29°.
Pressure30.56 inHg
Wind7.8 mph E
Humidity72%
Visibility—
Dew point30°
Tue, 2759° / 38°0
59 °
Forest Park, Tuesday, 27 October
Overcast. High 59°, low 38°.
Pressure29.97 inHg
Wind8.6 mph NW
Humidity57%
Visibility—
Dew point35°
Wed, 2850° / 37°0
50 °
Forest Park, Wednesday, 28 October
Partly cloudy. High 50°, low 37°.
Pressure30.27 inHg
Wind12.1 mph N
Humidity31%
Visibility—
Dew point15°
Thu, 2958° / 37°0
58 °
Forest Park, Thursday, 29 October
Clear. High 58°, low 37°.
Pressure30.15 inHg
Wind8 mph SE
Humidity32%
Visibility—
Dew point20°
Fri, 3060° / 40°0
60 °
Forest Park, Friday, 30 October
Mostly clear. High 60°, low 40°.
Pressure29.65 inHg
Wind11.9 mph S
Humidity42%
Visibility—
Dew point30°
Sat, 3151° / 42°0
51 °
Forest Park, Saturday, 31 October
Overcast. High 51°, low 42°.
Pressure29.47 inHg
Wind20.9 mph NW
Humidity38%
Visibility—
Dew point26°
Sun, 0152° / 34°0
52 °
Forest Park, Sunday, 1 November
Clear. High 52°, low 34°.
Pressure30.09 inHg
Wind13.1 mph NW
Humidity44%
Visibility—
Dew point24°
Mon, 0261° / 38°0
61 °
Forest Park, Monday, 2 November
Overcast. High 61°, low 38°.
Pressure30.06 inHg
Wind11 mph SW
Humidity27%
Visibility—
Dew point19°
Tue, 0359° / 37°0
59 °
Forest Park, Tuesday, 3 November
Clear. High 59°, low 37°.
Pressure30.15 inHg
Wind10.5 mph S
Humidity31%
Visibility—
Dew point21°
Wed, 0459° / 38°0
59 °
Forest Park, Wednesday, 4 November
Overcast. High 59°, low 38°.
Pressure29.88 inHg
Wind12.7 mph S
Humidity32%
Visibility—
Dew point22°
Thu, 0555° / 37°0
55 °
Forest Park, Thursday, 5 November
Partly cloudy. High 55°, low 37°.
Pressure29.50 inHg
Wind16.3 mph W
Humidity34%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0647° / 29°0.02
47 °
Forest Park, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.02 in
Chance of precipitation17%
Record high71° (2009)
Record low4° (1991)
Sat, 0747° / 30°0.02
47 °
Forest Park, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.02 in
Chance of precipitation10%
Record high71° (1999)
Record low-2° (1991)
Sun, 0845° / 29°0.02
45 °
Forest Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.02 in
Chance of precipitation18%
Record high72° (1999)
Record low-3° (2000)
Mon, 0943° / 27°0.05
43 °
Forest Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.05 in
Chance of precipitation22%
Record high69° (2016)
Record low-4° (2000)
Tue, 1042° / 25°0.05
42 °
Forest Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.05 in
Chance of precipitation25%
Record high67° (1999)
Record low-8° (1986)
Wed, 1141° / 24°0.01
41 °
Forest Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.01 in
Chance of precipitation10%
Record high64° (1999)
Record low-9° (1966)
Thu, 1243° / 25°0.03
43 °
Forest Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.03 in
Chance of precipitation18%
Record high74° (1999)
Record low-3° (2022)
Fri, 1344° / 27°0.02
44 °
Forest Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.02 in
Chance of precipitation17%
Record high64° (1990)
Record low-14° (2014)
Sat, 1444° / 27°0.02
44 °
Forest Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.02 in
Chance of precipitation17%
Record high67° (1999)
Record low-12° (2014)
Sun, 1543° / 26°0.01
43 °
Forest Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.01 in
Chance of precipitation8%
Record high65° (2001)
Record low-14° (2014)
Mon, 1644° / 27°0.01
44 °
Forest Park, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.01 in
Chance of precipitation12%
Record high65° (2001)
Record low-1° (1996)
Tue, 1742° / 26°0.02
42 °
Forest Park, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high65° (2001)
Record low-4° (1996)
Wed, 1843° / 25°0.03
43 °
Forest Park, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2008)
Record low-2° (2014)
Thu, 1940° / 25°0.03
40 °
Forest Park, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.03 in
Chance of precipitation17%
Record high64° (2003)
Record low0° (1978)
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 Park, 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 Park, 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.