Monthly outlook for Manchester, MT: average high 53.1°, average low 33.6°. That is 0.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 22 October (69.9°), the coolest 24 October (25.2°).
53.1°/33.6°
Average high / low
+0.6°
Above normal
1 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
52.6°
53.9°
-0.7°
31 October – 9 November
54°
47.6°
+3.6°
10 November – 19 November
at normal
43.9°
—
October records over 66 years
88.9°1 October 1992All-time high
-10.7°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Ulm (9 mi).
Thu, 2270° / 38°0
70 °
Manchester, Thursday, 22 October
Mostly clear. High 70°, low 38°.
Pressure29.88 inHg
Wind2.8 mph SE
Humidity50%
Visibility6.2 mi
Dew point43°
Fri, 2347° / 33°0.52
47 °
Manchester, Friday, 23 October
Snow. High 47°, low 33°.
Pressure29.91 inHg
Wind25.7 mph NW
Humidity90%
Visibility1.7 mi
Dew point38°
Sat, 2444° / 25°0
44 °
Manchester, Saturday, 24 October
Clear. High 44°, low 25°.
Pressure30.42 inHg
Wind7 mph S
Humidity72%
Visibility6.2 mi
Dew point22°
Sun, 2540° / 26°0
40 °
Manchester, Sunday, 25 October
Overcast. High 40°, low 26°.
Pressure30.47 inHg
Wind1.5 mph N
Humidity82%
Visibility6.2 mi
Dew point24°
Mon, 2642° / 26°0
42 °
Manchester, Monday, 26 October
Clear. High 42°, low 26°.
Pressure30.53 inHg
Wind4.1 mph SE
Humidity78%
Visibility—
Dew point30°
Tue, 2744° / 29°0
44 °
Manchester, Tuesday, 27 October
Overcast. High 44°, low 29°.
Pressure30.42 inHg
Wind3.7 mph SE
Humidity67%
Visibility—
Dew point29°
Wed, 2855° / 30°0
55 °
Manchester, Wednesday, 28 October
Partly cloudy. High 55°, low 30°.
Pressure30.18 inHg
Wind10.5 mph S
Humidity41%
Visibility—
Dew point22°
Thu, 2959° / 38°0
59 °
Manchester, Thursday, 29 October
Overcast. High 59°, low 38°.
Pressure29.77 inHg
Wind16 mph SW
Humidity34%
Visibility—
Dew point25°
Fri, 3055° / 44°0
55 °
Manchester, Friday, 30 October
Overcast. High 55°, low 44°.
Pressure29.56 inHg
Wind23 mph W
Humidity43%
Visibility—
Dew point30°
Sat, 3151° / 35°0
51 °
Manchester, Saturday, 31 October
Clear. High 51°, low 35°.
Pressure29.68 inHg
Wind14.2 mph SW
Humidity39%
Visibility—
Dew point22°
Sun, 0143° / 34°0
43 °
Manchester, Sunday, 1 November
Overcast. High 43°, low 34°.
Pressure30.21 inHg
Wind7.3 mph NE
Humidity63%
Visibility—
Dew point28°
Mon, 0247° / 31°0
47 °
Manchester, Monday, 2 November
Overcast. High 47°, low 31°.
Pressure30.27 inHg
Wind4.1 mph SW
Humidity42%
Visibility—
Dew point19°
Tue, 0362° / 37°0
62 °
Manchester, Tuesday, 3 November
Mostly clear. High 62°, low 37°.
Pressure29.88 inHg
Wind25.3 mph SW
Humidity27%
Visibility—
Dew point21°
Wed, 0459° / 39°0
59 °
Manchester, Wednesday, 4 November
Overcast. High 59°, low 39°.
Pressure29.77 inHg
Wind22.4 mph SW
Humidity42%
Visibility—
Dew point33°
Thu, 0562° / 38°0
62 °
Manchester, Thursday, 5 November
Overcast. High 62°, low 38°.
Pressure29.65 inHg
Wind26 mph W
Humidity53%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0646° / 29°0.04
46 °
Manchester, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (2010)
Record low-6° (2003)
Sat, 0746° / 30°0.02
46 °
Manchester, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.02 in
Chance of precipitation18%
Record high69° (2010)
Record low-9° (1973)
Sun, 0845° / 29°0.04
45 °
Manchester, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation27%
Record high66° (2004)
Record low-5° (1973)
Mon, 0944° / 27°0.05
44 °
Manchester, Monday, 9 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.05 in
Chance of precipitation28%
Record high68° (2016)
Record low0° (1986)
Tue, 1043° / 27°0.03
43 °
Manchester, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.03 in
Chance of precipitation20%
Record high65° (2025)
Record low-14° (1986)
Wed, 1144° / 26°0.03
44 °
Manchester, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation23%
Record high66° (1990)
Record low-6° (2000)
Thu, 1245° / 27°0.02
45 °
Manchester, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.02 in
Chance of precipitation15%
Record high70° (1999)
Record low-17° (1986)
Fri, 1345° / 28°0.02
45 °
Manchester, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (2025)
Record low-4° (1986)
Sat, 1445° / 29°0.02
45 °
Manchester, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.02 in
Chance of precipitation18%
Record high67° (1999)
Record low-3° (2014)
Sun, 1545° / 28°0.01
45 °
Manchester, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.01 in
Chance of precipitation10%
Record high65° (2021)
Record low-4° (2014)
Mon, 1645° / 29°0.02
45 °
Manchester, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.02 in
Chance of precipitation18%
Record high63° (2001)
Record low4° (1961)
Tue, 1743° / 27°0.04
43 °
Manchester, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.04 in
Chance of precipitation17%
Record high61° (1976)
Record low0° (2022)
Wed, 1842° / 27°0.04
42 °
Manchester, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (2008)
Record low-9° (2022)
Thu, 1941° / 26°0.04
41 °
Manchester, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.04 in
Chance of precipitation17%
Record high59° (1989)
Record low-9° (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 Manchester, 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 Manchester, 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.