Monthly outlook for Rapelje, MT: average high 54.4°, average low 35°. That is 0.8° above the climate normal for October. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 19 October (69.8°), the coolest 30 October (18°).
54.4°/35°
Average high / low
+0.8°
Above normal
2 / 3
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
58.5°
55.5°
+1.6°
28 October – 6 November
47.6°
48.4°
-0.4°
7 November – 16 November
at normal
43.6°
—
October records over 66 years
87.6°1 October 2011All-time high
-7.4°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Busteed (5 mi).
Mon, 1970° / 39°0
70 °
Rapelje, Monday, 19 October
Clear. High 70°, low 39°.
Pressure29.94 inHg
Wind5.4 mph S
Humidity37%
Visibility6.2 mi
Dew point35°
Tue, 2065° / 42°0
65 °
Rapelje, Tuesday, 20 October
Mostly clear. High 65°, low 42°.
Pressure30.00 inHg
Wind8.7 mph NW
Humidity33%
Visibility6.2 mi
Dew point34°
Wed, 2160° / 41°0
60 °
Rapelje, Wednesday, 21 October
Clear. High 60°, low 41°.
Pressure30.15 inHg
Wind4.6 mph SE
Humidity62%
Visibility6.2 mi
Dew point42°
Thu, 2269° / 43°0
69 °
Rapelje, Thursday, 22 October
Clear. High 69°, low 43°.
Pressure29.83 inHg
Wind9.1 mph S
Humidity46%
Visibility—
Dew point40°
Fri, 2351° / 42°0.77
51 °
Rapelje, Friday, 23 October
Rain. High 51°, low 42°.
Pressure29.59 inHg
Wind23.9 mph NW
Humidity89%
Visibility—
Dew point44°
Sat, 2446° / 36°0
46 °
Rapelje, Saturday, 24 October
Overcast. High 46°, low 36°.
Pressure30.42 inHg
Wind14.5 mph NW
Humidity56%
Visibility—
Dew point26°
Sun, 2557° / 37°0
57 °
Rapelje, Sunday, 25 October
Partly cloudy. High 57°, low 37°.
Pressure30.06 inHg
Wind8.9 mph E
Humidity50%
Visibility—
Dew point32°
Mon, 2649° / 37°0
49 °
Rapelje, Monday, 26 October
Overcast. High 49°, low 37°.
Pressure30.06 inHg
Wind10.6 mph NE
Humidity61%
Visibility—
Dew point30°
Tue, 2756° / 35°0
56 °
Rapelje, Tuesday, 27 October
Partly cloudy. High 56°, low 35°.
Pressure29.68 inHg
Wind21.9 mph W
Humidity64%
Visibility—
Dew point33°
Wed, 2854° / 38°0
54 °
Rapelje, Wednesday, 28 October
Overcast. High 54°, low 38°.
Pressure29.65 inHg
Wind29.2 mph W
Humidity27%
Visibility—
Dew point16°
Thu, 2942° / 24°0.26
42 °
Rapelje, Thursday, 29 October
Snow. High 42°, low 24°.
Pressure29.77 inHg
Wind19.5 mph N
Humidity65%
Visibility—
Dew point27°
Fri, 3031° / 18°0.03
31 °
Rapelje, Friday, 30 October
Light snow. High 31°, low 18°.
Pressure30.24 inHg
Wind19 mph NW
Humidity63%
Visibility—
Dew point15°
Sat, 3139° / 18°0
39 °
Rapelje, Saturday, 31 October
Clear. High 39°, low 18°.
Pressure30.06 inHg
Wind13.8 mph SW
Humidity67%
Visibility—
Dew point22°
Sun, 0162° / 28°0
62 °
Rapelje, Sunday, 1 November
Overcast. High 62°, low 28°.
Pressure29.88 inHg
Wind10.4 mph SW
Humidity21%
Visibility—
Dew point14°
Mon, 0258° / 41°0
58 °
Rapelje, Monday, 2 November
Overcast. High 58°, low 41°.
Pressure29.97 inHg
Wind8.6 mph S
Humidity38%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0348° / 29°0.02
48 °
Rapelje, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high68° (1962)
Record low-5° (1995)
Wed, 0449° / 29°0.04
49 °
Rapelje, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high66° (1976)
Record low1° (1995)
Thu, 0548° / 29°0.06
48 °
Rapelje, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.06 in
Chance of precipitation35%
Record high68° (2010)
Record low-8° (2003)
Fri, 0647° / 27°0.04
47 °
Rapelje, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low27°
Average precipitation0.04 in
Chance of precipitation25%
Record high68° (2010)
Record low-4° (2003)
Sat, 0746° / 28°0.03
46 °
Rapelje, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation20%
Record high67° (2010)
Record low5° (2017)
Sun, 0845° / 27°0.06
45 °
Rapelje, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.06 in
Chance of precipitation28%
Record high65° (1999)
Record low2° (1966)
Mon, 0943° / 26°0.06
43 °
Rapelje, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.06 in
Chance of precipitation22%
Record high68° (2016)
Record low-10° (1966)
Tue, 1043° / 24°0.04
43 °
Rapelje, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.04 in
Chance of precipitation25%
Record high63° (2007)
Record low-20° (1986)
Wed, 1142° / 24°0.03
42 °
Rapelje, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation17%
Record high65° (1990)
Record low-1° (1986)
Thu, 1243° / 25°0.04
43 °
Rapelje, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (1999)
Record low-9° (1986)
Fri, 1344° / 27°0.04
44 °
Rapelje, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (1999)
Record low-10° (1986)
Sat, 1444° / 26°0.03
44 °
Rapelje, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation22%
Record high65° (1999)
Record low-5° (1978)
Sun, 1544° / 25°0.02
44 °
Rapelje, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high64° (1999)
Record low-1° (1978)
Mon, 1644° / 26°0.02
44 °
Rapelje, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high62° (2001)
Record low-5° (1961)
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 Rapelje, 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 Rapelje, 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.