Monthly outlook for Clyde Park, MT: average high 55.5°, average low 36°. That is 4.7° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 22 October (69.1°), the coolest 24 October (25.3°).
55.5°/36°
Average high / low
+4.7°
Above normal
2 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
52.7°
48.8°
+2.2°
31 October – 9 November
60.1°
43°
+9.5°
10 November – 19 November
at normal
38.5°
—
October records over 66 years
83.1°1 October 2011All-time high
-12.3°10 October 2009All-time low
Thu, 2269° / 37°0
69 °
Clyde Park, Thursday, 22 October
Partly cloudy. High 69°, low 37°.
Pressure29.88 inHg
Wind7 mph SE
Humidity42%
Visibility6.2 mi
Dew point40°
Fri, 2352° / 34°0.89
52 °
Clyde Park, Friday, 23 October
Snow. High 52°, low 34°.
Pressure29.71 inHg
Wind1.6 mph NW
Humidity92%
Visibility1.6 mi
Dew point50°
Sat, 2438° / 25°0.07
38 °
Clyde Park, Saturday, 24 October
Snow. High 38°, low 25°.
Pressure30.47 inHg
Wind1 mph NW
Humidity91%
Visibility6.2 mi
Dew point27°
Sun, 2545° / 31°0
45 °
Clyde Park, Sunday, 25 October
Clear. High 45°, low 31°.
Pressure30.33 inHg
Wind1.6 mph NW
Humidity67%
Visibility—
Dew point30°
Mon, 2640° / 29°0
40 °
Clyde Park, Monday, 26 October
Overcast. High 40°, low 29°.
Pressure30.53 inHg
Wind6.9 mph S
Humidity79%
Visibility—
Dew point29°
Tue, 2756° / 29°0
56 °
Clyde Park, Tuesday, 27 October
Clear. High 56°, low 29°.
Pressure30.12 inHg
Wind6 mph NW
Humidity38%
Visibility—
Dew point24°
Wed, 2846° / 33°0
46 °
Clyde Park, Wednesday, 28 October
Overcast. High 46°, low 33°.
Pressure30.33 inHg
Wind4 mph SE
Humidity48%
Visibility—
Dew point22°
Thu, 2955° / 33°0
55 °
Clyde Park, Thursday, 29 October
Clear. High 55°, low 33°.
Pressure30.03 inHg
Wind2.4 mph SW
Humidity48%
Visibility—
Dew point27°
Fri, 3057° / 35°0
57 °
Clyde Park, Friday, 30 October
Partly cloudy. High 57°, low 35°.
Pressure29.62 inHg
Wind15.3 mph W
Humidity28%
Visibility—
Dew point20°
Sat, 3151° / 36°0.01
51 °
Clyde Park, Saturday, 31 October
Light snow. High 51°, low 36°.
Pressure29.59 inHg
Wind17.6 mph W
Humidity26%
Visibility—
Dew point15°
Sun, 0158° / 38°0
58 °
Clyde Park, Sunday, 1 November
Mostly clear. High 58°, low 38°.
Pressure29.88 inHg
Wind4.7 mph SW
Humidity30%
Visibility—
Dew point19°
Mon, 0262° / 39°0
62 °
Clyde Park, Monday, 2 November
Overcast. High 62°, low 39°.
Pressure30.12 inHg
Wind4 mph S
Humidity34%
Visibility—
Dew point25°
Tue, 0368° / 49°0
68 °
Clyde Park, Tuesday, 3 November
Mostly clear. High 68°, low 49°.
Pressure30.09 inHg
Wind11.9 mph W
Humidity35%
Visibility—
Dew point35°
Wed, 0468° / 47°0
68 °
Clyde Park, Wednesday, 4 November
Partly cloudy. High 68°, low 47°.
Pressure30.06 inHg
Wind4.3 mph NW
Humidity34%
Visibility—
Dew point32°
Thu, 0553° / 45°0
53 °
Clyde Park, Thursday, 5 November
Overcast. High 53°, low 45°.
Pressure30.33 inHg
Wind2.2 mph NW
Humidity42%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0643° / 26°0.05
43 °
Clyde Park, Friday, 6 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.05 in
Chance of precipitation27%
Record high62° (1999)
Record low2° (2003)
Sat, 0742° / 26°0.04
42 °
Clyde Park, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.04 in
Chance of precipitation33%
Record high61° (1999)
Record low1° (2017)
Sun, 0842° / 24°0.08
42 °
Clyde Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.08 in
Chance of precipitation37%
Record high61° (1999)
Record low0° (2018)
Mon, 0940° / 23°0.06
40 °
Clyde Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.06 in
Chance of precipitation32%
Record high59° (2016)
Record low-7° (1960)
Tue, 1039° / 23°0.04
39 °
Clyde Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.04 in
Chance of precipitation27%
Record high64° (2025)
Record low-12° (1986)
Wed, 1139° / 21°0.04
39 °
Clyde Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.04 in
Chance of precipitation18%
Record high58° (2016)
Record low-10° (2012)
Thu, 1240° / 22°0.06
40 °
Clyde Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (1999)
Record low-20° (1986)
Fri, 1340° / 23°0.05
40 °
Clyde Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.05 in
Chance of precipitation32%
Record high64° (2025)
Record low-5° (1986)
Sat, 1439° / 23°0.04
39 °
Clyde Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.04 in
Chance of precipitation30%
Record high60° (1999)
Record low-2° (1978)
Sun, 1539° / 22°0.03
39 °
Clyde Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.03 in
Chance of precipitation15%
Record high60° (2021)
Record low-4° (2014)
Mon, 1639° / 23°0.03
39 °
Clyde Park, Monday, 16 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.03 in
Chance of precipitation25%
Record high54° (2001)
Record low-10° (1961)
Tue, 1738° / 22°0.03
38 °
Clyde Park, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.03 in
Chance of precipitation27%
Record high58° (1999)
Record low-3° (2022)
Wed, 1837° / 21°0.06
37 °
Clyde Park, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.06 in
Chance of precipitation37%
Record high56° (2025)
Record low-10° (2022)
Thu, 1936° / 19°0.06
36 °
Clyde Park, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.06 in
Chance of precipitation27%
Record high50° (1989)
Record low-9° (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 Clyde 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 Clyde 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.