Monthly outlook for Red Top, MT: average high 55.2°, average low 40.2°. That is 0.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 17 October (72.6°), the coolest 16 October (32.6°).
55.2°/40.2°
Average high / low
+0.5°
Above normal
2 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
57.4°
55.6°
+1°
23 October – 1 November
51.7°
50.4°
+0.7°
2 November – 11 November
at normal
44°
—
October records over 66 years
89.2°4 October 1963All-time high
-4°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Bloomfield (5 mi).
Wed, 1456° / 35°0
56 °
Red Top, Wednesday, 14 October
Clear. High 56°, low 35°.
Pressure30.18 inHg
Wind6.6 mph S
Humidity51%
Visibility6.2 mi
Dew point35°
Thu, 1550° / 36°0
50 °
Red Top, Thursday, 15 October
Clear. High 50°, low 36°.
Pressure30.56 inHg
Wind17.2 mph NW
Humidity55%
Visibility6.2 mi
Dew point27°
Fri, 1660° / 33°0
60 °
Red Top, Friday, 16 October
Clear. High 60°, low 33°.
Pressure30.50 inHg
Wind13.4 mph S
Humidity48%
Visibility6.2 mi
Dew point26°
Sat, 1773° / 47°0
73 °
Red Top, Saturday, 17 October
Partly cloudy. High 73°, low 47°.
Pressure29.85 inHg
Wind10.9 mph SW
Humidity35%
Visibility—
Dew point36°
Sun, 1859° / 47°0
59 °
Red Top, Sunday, 18 October
Clear. High 59°, low 47°.
Pressure30.09 inHg
Wind12.6 mph NW
Humidity40%
Visibility—
Dew point30°
Mon, 1970° / 46°0
70 °
Red Top, Monday, 19 October
Partly cloudy. High 70°, low 46°.
Pressure29.77 inHg
Wind17.6 mph S
Humidity32%
Visibility—
Dew point30°
Tue, 2065° / 53°0
65 °
Red Top, Tuesday, 20 October
Overcast. High 65°, low 53°.
Pressure29.56 inHg
Wind16 mph N
Humidity30%
Visibility—
Dew point31°
Wed, 2151° / 43°0.12
51 °
Red Top, Wednesday, 21 October
Light rain. High 51°, low 43°.
Pressure29.91 inHg
Wind19.9 mph N
Humidity51%
Visibility—
Dew point32°
Thu, 2239° / 35°0.24
39 °
Red Top, Thursday, 22 October
Snow. High 39°, low 35°.
Pressure29.91 inHg
Wind12.6 mph N
Humidity95%
Visibility—
Dew point38°
Fri, 2345° / 35°0.02
45 °
Red Top, Friday, 23 October
Light snow. High 45°, low 35°.
Pressure30.12 inHg
Wind19.7 mph NW
Humidity58%
Visibility—
Dew point27°
Sat, 2450° / 39°0
50 °
Red Top, Saturday, 24 October
Overcast. High 50°, low 39°.
Pressure30.24 inHg
Wind13.5 mph NW
Humidity52%
Visibility—
Dew point29°
Sun, 2552° / 39°0
52 °
Red Top, Sunday, 25 October
Light rain. High 52°, low 39°.
Pressure30.15 inHg
Wind8.2 mph N
Humidity47%
Visibility—
Dew point29°
Mon, 2648° / 37°0
48 °
Red Top, Monday, 26 October
Overcast. High 48°, low 37°.
Pressure30.36 inHg
Wind11.2 mph W
Humidity47%
Visibility—
Dew point25°
Tue, 2754° / 40°0
54 °
Red Top, Tuesday, 27 October
Overcast. High 54°, low 40°.
Pressure30.15 inHg
Wind21.8 mph NW
Humidity61%
Visibility—
Dew point37°
Wed, 2862° / 45°0
62 °
Red Top, Wednesday, 28 October
Overcast. High 62°, low 45°.
Pressure29.91 inHg
Wind10.5 mph W
Humidity54%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2948° / 32°0.05
48 °
Red Top, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (1968)
Record low7° (1991)
Fri, 3048° / 31°0.02
48 °
Red Top, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high68° (1983)
Record low-4° (1991)
Sat, 3148° / 31°0.04
48 °
Red Top, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.04 in
Chance of precipitation17%
Record high75° (1990)
Record low-2° (2023)
Sun, 0147° / 31°0.03
47 °
Red Top, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high70° (1965)
Record low2° (1984)
Mon, 0246° / 30°0.03
46 °
Red Top, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.03 in
Chance of precipitation15%
Record high72° (1965)
Record low-1° (1991)
Tue, 0346° / 31°0.03
46 °
Red Top, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.03 in
Chance of precipitation20%
Record high66° (2020)
Record low-8° (1991)
Wed, 0448° / 30°0.03
48 °
Red Top, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation22%
Record high68° (1975)
Record low10° (1973)
Thu, 0546° / 29°0.02
46 °
Red Top, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation17%
Record high68° (1975)
Record low0° (2003)
Fri, 0645° / 28°0.02
45 °
Red Top, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high68° (2009)
Record low1° (1991)
Sat, 0745° / 28°0.02
45 °
Red Top, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation10%
Record high71° (1999)
Record low-4° (1991)
Sun, 0843° / 28°0.03
43 °
Red Top, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high72° (1999)
Record low0° (2000)
Mon, 0941° / 25°0.05
41 °
Red Top, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.05 in
Chance of precipitation20%
Record high68° (2016)
Record low-3° (2000)
Tue, 1040° / 24°0.05
40 °
Red Top, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.05 in
Chance of precipitation25%
Record high64° (1989)
Record low-5° (1986)
Wed, 1139° / 23°0.01
39 °
Red Top, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.01 in
Chance of precipitation13%
Record high62° (1981)
Record low-9° (1966)
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 Red Top, 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 Red Top, 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.