Monthly outlook for Chinatown, MT: average high 50.7°, average low 32°. That is 5° above the climate normal for October. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 22 October (61.7°), the coolest 24 October (24.5°).
50.7°/32°
Average high / low
+5°
Above normal
2 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
49.3°
43.8°
+3.1°
30 October – 8 November
53.1°
37.8°
+8.5°
9 November – 18 November
at normal
32.7°
—
October records over 66 years
73.8°2 October 2010All-time high
-16.8°30 October 1991All-time low
Wed, 2160° / 30°0.02
60 °
Chinatown, Wednesday, 21 October
Light rain. High 60°, low 30°.
Pressure30.06 inHg
Wind1.9 mph SE
Humidity59%
Visibility6.2 mi
Dew point39°
Thu, 2262° / 30°0.02
62 °
Chinatown, Thursday, 22 October
Light rain. High 62°, low 30°.
Pressure29.91 inHg
Wind3.6 mph E
Humidity62%
Visibility6.2 mi
Dew point41°
Fri, 2346° / 34°1.12
46 °
Chinatown, Friday, 23 October
Snow. High 46°, low 34°.
Pressure29.83 inHg
Wind5.8 mph W
Humidity95%
Visibility1.5 mi
Dew point39°
Sat, 2433° / 24°0.11
33 °
Chinatown, Saturday, 24 October
Snow. High 33°, low 24°.
Pressure30.47 inHg
Wind1.9 mph E
Humidity99%
Visibility1.3 mi
Dew point27°
Sun, 2542° / 26°0
42 °
Chinatown, Sunday, 25 October
Clear. High 42°, low 26°.
Pressure30.27 inHg
Wind1.1 mph SW
Humidity77%
Visibility—
Dew point31°
Mon, 2646° / 27°0
46 °
Chinatown, Monday, 26 October
Mostly clear. High 46°, low 27°.
Pressure30.36 inHg
Wind3 mph N
Humidity74%
Visibility—
Dew point30°
Tue, 2751° / 32°0
51 °
Chinatown, Tuesday, 27 October
Clear. High 51°, low 32°.
Pressure30.18 inHg
Wind4.9 mph SW
Humidity36%
Visibility—
Dew point19°
Wed, 2846° / 31°0
46 °
Chinatown, Wednesday, 28 October
Overcast. High 46°, low 31°.
Pressure30.21 inHg
Wind4.9 mph NE
Humidity55%
Visibility—
Dew point25°
Thu, 2950° / 32°0
50 °
Chinatown, Thursday, 29 October
Clear. High 50°, low 32°.
Pressure30.00 inHg
Wind5.2 mph SW
Humidity44%
Visibility—
Dew point24°
Fri, 3052° / 32°0
52 °
Chinatown, Friday, 30 October
Mostly clear. High 52°, low 32°.
Pressure29.71 inHg
Wind18.3 mph W
Humidity26%
Visibility—
Dew point13°
Sat, 3144° / 32°0
44 °
Chinatown, Saturday, 31 October
Overcast. High 44°, low 32°.
Pressure29.74 inHg
Wind7 mph SW
Humidity36%
Visibility—
Dew point15°
Sun, 0151° / 32°0
51 °
Chinatown, Sunday, 1 November
Clear. High 51°, low 32°.
Pressure29.94 inHg
Wind6.5 mph S
Humidity28%
Visibility—
Dew point13°
Mon, 0255° / 35°0
55 °
Chinatown, Monday, 2 November
Overcast. High 55°, low 35°.
Pressure30.15 inHg
Wind8.6 mph S
Humidity38%
Visibility—
Dew point23°
Tue, 0358° / 44°0
58 °
Chinatown, Tuesday, 3 November
Partly cloudy. High 58°, low 44°.
Pressure30.21 inHg
Wind7.8 mph SW
Humidity43%
Visibility—
Dew point33°
Wed, 0459° / 41°0
59 °
Chinatown, Wednesday, 4 November
Overcast. High 59°, low 41°.
Pressure30.12 inHg
Wind5.6 mph S
Humidity32%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0538° / 21°0.05
38 °
Chinatown, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.05 in
Chance of precipitation38%
Record high56° (2020)
Record low-16° (1961)
Fri, 0637° / 20°0.04
37 °
Chinatown, Friday, 6 November
Climate normal for this date — 60-year average.
Average high37°
Average low20°
Average precipitation0.04 in
Chance of precipitation28%
Record high55° (2012)
Record low-14° (1971)
Sat, 0737° / 19°0.04
37 °
Chinatown, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high37°
Average low19°
Average precipitation0.04 in
Chance of precipitation32%
Record high55° (1999)
Record low-10° (2000)
Sun, 0835° / 18°0.07
35 °
Chinatown, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high35°
Average low18°
Average precipitation0.07 in
Chance of precipitation38%
Record high53° (2016)
Record low-15° (1994)
Mon, 0935° / 17°0.06
35 °
Chinatown, Monday, 9 November
Climate normal for this date — 60-year average.
Average high35°
Average low17°
Average precipitation0.06 in
Chance of precipitation27%
Record high55° (2016)
Record low-6° (2005)
Tue, 1033° / 16°0.04
33 °
Chinatown, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high33°
Average low16°
Average precipitation0.04 in
Chance of precipitation28%
Record high55° (2025)
Record low-8° (2000)
Wed, 1133° / 14°0.04
33 °
Chinatown, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high33°
Average low14°
Average precipitation0.04 in
Chance of precipitation22%
Record high55° (2016)
Record low-16° (2000)
Thu, 1234° / 15°0.06
34 °
Chinatown, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high34°
Average low15°
Average precipitation0.06 in
Chance of precipitation30%
Record high55° (1999)
Record low-17° (2000)
Fri, 1333° / 16°0.04
33 °
Chinatown, Friday, 13 November
Climate normal for this date — 60-year average.
Average high33°
Average low16°
Average precipitation0.04 in
Chance of precipitation25%
Record high54° (1999)
Record low-21° (2000)
Sat, 1432° / 13°0.05
32 °
Chinatown, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high32°
Average low13°
Average precipitation0.05 in
Chance of precipitation27%
Record high54° (1999)
Record low-17° (1994)
Sun, 1532° / 13°0.03
32 °
Chinatown, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high32°
Average low13°
Average precipitation0.03 in
Chance of precipitation22%
Record high54° (1999)
Record low-13° (2009)
Mon, 1632° / 13°0.04
32 °
Chinatown, Monday, 16 November
Climate normal for this date — 60-year average.
Average high32°
Average low13°
Average precipitation0.04 in
Chance of precipitation23%
Record high49° (1999)
Record low-17° (2014)
Tue, 1731° / 12°0.04
31 °
Chinatown, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high31°
Average low12°
Average precipitation0.04 in
Chance of precipitation30%
Record high48° (1976)
Record low-19° (1968)
Wed, 1831° / 12°0.05
31 °
Chinatown, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high31°
Average low12°
Average precipitation0.05 in
Chance of precipitation32%
Record high50° (2008)
Record low-14° (1969)
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 Chinatown, 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 Chinatown, 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.