Monthly outlook for Caldwell, MT: average high 47.9°, average low 34.8°. That is 1.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.4 inches. The warmest day looks like 9 November (62°), the coolest 30 October (24.9°).
47.9°/34.8°
Average high / low
+1.6°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
45.3°
46.6°
-0.7°
4 November – 13 November
52.1°
40.7°
+6.3°
14 November – 23 November
at normal
36.7°
—
October records over 66 years
84.6°1 October 1992All-time high
-10.8°30 October 1984All-time low
Mon, 2643° / 28°0
43 °
Caldwell, Monday, 26 October
Mostly clear. High 43°, low 28°.
Pressure30.33 inHg
Wind15.9 mph SE
Humidity70%
Visibility6.2 mi
Dew point28°
Tue, 2738° / 34°0.17
38 °
Caldwell, Tuesday, 27 October
Snow. High 38°, low 34°.
Pressure29.88 inHg
Wind7.4 mph S
Humidity88%
Visibility5.6 mi
Dew point33°
Wed, 2851° / 37°0.04
51 °
Caldwell, Wednesday, 28 October
Light rain. High 51°, low 37°.
Pressure29.91 inHg
Wind9.9 mph W
Humidity61%
Visibility6.2 mi
Dew point34°
Thu, 2940° / 29°0
40 °
Caldwell, Thursday, 29 October
Overcast. High 40°, low 29°.
Pressure30.27 inHg
Wind10 mph W
Humidity78%
Visibility—
Dew point30°
Fri, 3040° / 25°0
40 °
Caldwell, Friday, 30 October
Overcast. High 40°, low 25°.
Pressure30.33 inHg
Wind10.4 mph E
Humidity80%
Visibility—
Dew point28°
Sat, 3152° / 35°0
52 °
Caldwell, Saturday, 31 October
Mostly clear. High 52°, low 35°.
Pressure30.00 inHg
Wind9.4 mph S
Humidity48%
Visibility—
Dew point28°
Sun, 0157° / 41°0
57 °
Caldwell, Sunday, 1 November
Overcast. High 57°, low 41°.
Pressure29.80 inHg
Wind9 mph E
Humidity54%
Visibility—
Dew point34°
Mon, 0245° / 37°0
45 °
Caldwell, Monday, 2 November
Overcast. High 45°, low 37°.
Pressure29.68 inHg
Wind18.8 mph NW
Humidity48%
Visibility—
Dew point25°
Tue, 0346° / 37°0
46 °
Caldwell, Tuesday, 3 November
Overcast. High 46°, low 37°.
Pressure30.06 inHg
Wind24.9 mph W
Humidity61%
Visibility—
Dew point29°
Wed, 0453° / 37°0
53 °
Caldwell, Wednesday, 4 November
Overcast. High 53°, low 37°.
Pressure29.91 inHg
Wind8.9 mph S
Humidity46%
Visibility—
Dew point27°
Thu, 0551° / 38°0
51 °
Caldwell, Thursday, 5 November
Partly cloudy. High 51°, low 38°.
Pressure29.85 inHg
Wind10.9 mph E
Humidity50%
Visibility—
Dew point29°
Fri, 0649° / 41°0
49 °
Caldwell, Friday, 6 November
Overcast. High 49°, low 41°.
Pressure29.41 inHg
Wind17 mph E
Humidity50%
Visibility—
Dew point28°
Sat, 0749° / 36°0
49 °
Caldwell, Saturday, 7 November
Overcast. High 49°, low 36°.
Pressure29.53 inHg
Wind20 mph NW
Humidity56%
Visibility—
Dew point32°
Sun, 0849° / 33°0
49 °
Caldwell, Sunday, 8 November
Mostly clear. High 49°, low 33°.
Pressure29.94 inHg
Wind9.6 mph S
Humidity61%
Visibility—
Dew point30°
Mon, 0962° / 42°0
62 °
Caldwell, Monday, 9 November
Clear. High 62°, low 42°.
Pressure29.91 inHg
Wind12.5 mph W
Humidity56%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1038° / 22°0.02
38 °
Caldwell, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation22%
Record high61° (2025)
Record low-2° (2022)
Wed, 1138° / 22°0.02
38 °
Caldwell, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation13%
Record high59° (1981)
Record low-10° (2019)
Thu, 1239° / 22°0.03
39 °
Caldwell, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.03 in
Chance of precipitation15%
Record high70° (1999)
Record low-7° (2014)
Fri, 1340° / 25°0.02
40 °
Caldwell, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.02 in
Chance of precipitation17%
Record high63° (2025)
Record low-13° (2014)
Sat, 1440° / 24°0.02
40 °
Caldwell, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation17%
Record high61° (2001)
Record low-10° (2014)
Sun, 1540° / 23°0.01
40 °
Caldwell, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.01 in
Chance of precipitation18%
Record high60° (2001)
Record low-11° (2014)
Mon, 1640° / 24°0.03
40 °
Caldwell, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.03 in
Chance of precipitation12%
Record high61° (2001)
Record low-10° (1996)
Tue, 1736° / 22°0.02
36 °
Caldwell, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.02 in
Chance of precipitation12%
Record high60° (1976)
Record low-9° (1996)
Wed, 1838° / 21°0.03
38 °
Caldwell, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.03 in
Chance of precipitation22%
Record high61° (2008)
Record low-10° (1978)
Thu, 1935° / 21°0.02
35 °
Caldwell, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.02 in
Chance of precipitation12%
Record high52° (1989)
Record low-15° (1978)
Fri, 2036° / 20°0.02
36 °
Caldwell, Friday, 20 November
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.02 in
Chance of precipitation12%
Record high56° (1968)
Record low-13° (1996)
Sat, 2135° / 20°0.02
35 °
Caldwell, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.02 in
Chance of precipitation27%
Record high60° (1974)
Record low-23° (1996)
Sun, 2234° / 19°0.03
34 °
Caldwell, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high34°
Average low19°
Average precipitation0.03 in
Chance of precipitation18%
Record high53° (2017)
Record low-13° (1996)
Mon, 2334° / 19°0.02
34 °
Caldwell, Monday, 23 November
Climate normal for this date — 60-year average.
Average high34°
Average low19°
Average precipitation0.02 in
Chance of precipitation17%
Record high61° (2017)
Record low-29° (1985)
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 Caldwell, 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 Caldwell, 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.