Monthly outlook for Rapelje, MT: average high 60.6°, average low 40.1°. That is 3.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 17 October (69.3°), the coolest 16 October (29.9°).
60.6°/40.1°
Average high / low
+3.1°
Above normal
2 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
61°
56.7°
+2.4°
24 October – 2 November
60°
50.8°
+5.1°
3 November – 12 November
at normal
45.2°
—
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).
Thu, 1549° / 35°0
49 °
Rapelje, Thursday, 15 October
Clear. High 49°, low 35°.
Pressure30.65 inHg
Wind13.7 mph NW
Humidity50%
Visibility6.2 mi
Dew point22°
Fri, 1661° / 30°0
61 °
Rapelje, Friday, 16 October
Clear. High 61°, low 30°.
Pressure30.47 inHg
Wind10.1 mph S
Humidity41%
Visibility6.2 mi
Dew point26°
Sat, 1769° / 41°0
69 °
Rapelje, Saturday, 17 October
Overcast. High 69°, low 41°.
Pressure30.03 inHg
Wind11.9 mph SW
Humidity28%
Visibility6.2 mi
Dew point28°
Sun, 1858° / 45°0
58 °
Rapelje, Sunday, 18 October
Clear. High 58°, low 45°.
Pressure30.18 inHg
Wind9.8 mph SE
Humidity46%
Visibility—
Dew point33°
Mon, 1967° / 40°0
67 °
Rapelje, Monday, 19 October
Overcast. High 67°, low 40°.
Pressure29.85 inHg
Wind6.6 mph S
Humidity33%
Visibility—
Dew point31°
Tue, 2066° / 48°0
66 °
Rapelje, Tuesday, 20 October
Overcast. High 66°, low 48°.
Pressure29.85 inHg
Wind16 mph NE
Humidity32%
Visibility—
Dew point30°
Wed, 2158° / 42°0
58 °
Rapelje, Wednesday, 21 October
Clear. High 58°, low 42°.
Pressure30.06 inHg
Wind7 mph NW
Humidity39%
Visibility—
Dew point26°
Thu, 2268° / 44°0
68 °
Rapelje, Thursday, 22 October
Clear. High 68°, low 44°.
Pressure29.83 inHg
Wind6.4 mph S
Humidity34%
Visibility—
Dew point31°
Fri, 2357° / 42°0.1
57 °
Rapelje, Friday, 23 October
Light rain. High 57°, low 42°.
Pressure30.03 inHg
Wind17.2 mph N
Humidity53%
Visibility—
Dew point32°
Sat, 2459° / 37°0
59 °
Rapelje, Saturday, 24 October
Clear. High 59°, low 37°.
Pressure30.33 inHg
Wind12.1 mph SW
Humidity32%
Visibility—
Dew point21°
Sun, 2565° / 44°0
65 °
Rapelje, Sunday, 25 October
Mostly clear. High 65°, low 44°.
Pressure30.21 inHg
Wind16.7 mph W
Humidity24%
Visibility—
Dew point23°
Mon, 2667° / 46°0
67 °
Rapelje, Monday, 26 October
Clear. High 67°, low 46°.
Pressure29.97 inHg
Wind11.3 mph SW
Humidity22%
Visibility—
Dew point20°
Tue, 2752° / 37°0.28
52 °
Rapelje, Tuesday, 27 October
Rain. High 52°, low 37°.
Pressure29.97 inHg
Wind23.2 mph NW
Humidity72%
Visibility—
Dew point38°
Wed, 2856° / 33°0
56 °
Rapelje, Wednesday, 28 October
Mostly clear. High 56°, low 33°.
Pressure29.94 inHg
Wind16.1 mph SW
Humidity43%
Visibility—
Dew point24°
Thu, 2960° / 46°0
60 °
Rapelje, Thursday, 29 October
Overcast. High 60°, low 46°.
Pressure29.88 inHg
Wind16 mph SW
Humidity31%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3049° / 28°0.04
49 °
Rapelje, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (1990)
Record low-7° (1991)
Sat, 3148° / 30°0.05
48 °
Rapelje, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.05 in
Chance of precipitation17%
Record high68° (1987)
Record low-4° (1996)
Sun, 0148° / 29°0.04
48 °
Rapelje, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation17%
Record high68° (1981)
Record low-6° (2002)
Mon, 0247° / 28°0.02
47 °
Rapelje, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high66° (1981)
Record low-11° (1991)
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)
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.