Monthly outlook for Jeffers, MT: average high 51.9°, average low 32.8°. That is 0.2° below the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 17 October (64.7°), the coolest 13 October (24.5°).
51.9°/32.8°
Average high / low
−0.2°
Below normal
3 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
53°
53.8°
-0.4°
23 October – 1 November
50°
47.8°
+1.3°
2 November – 11 November
at normal
42.7°
—
October records over 66 years
82.4°3 October 2010All-time high
-9.8°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Ennis (1 mi).
Wed, 1451° / 26°0
51 °
Jeffers, Wednesday, 14 October
Mostly clear. High 51°, low 26°.
Pressure30.21 inHg
Wind4.6 mph S
Humidity64%
Visibility6.2 mi
Dew point28°
Thu, 1551° / 31°0
51 °
Jeffers, Thursday, 15 October
Clear. High 51°, low 31°.
Pressure30.65 inHg
Wind2.6 mph N
Humidity63%
Visibility0.3 mi
Dew point33°
Fri, 1663° / 33°0
63 °
Jeffers, Friday, 16 October
Clear. High 63°, low 33°.
Pressure30.47 inHg
Wind9.3 mph S
Humidity40%
Visibility6.2 mi
Dew point31°
Sat, 1765° / 38°0
65 °
Jeffers, Saturday, 17 October
Overcast. High 65°, low 38°.
Pressure30.09 inHg
Wind14.2 mph S
Humidity35%
Visibility—
Dew point29°
Sun, 1863° / 39°0
63 °
Jeffers, Sunday, 18 October
Mostly clear. High 63°, low 39°.
Pressure30.00 inHg
Wind7.1 mph S
Humidity47%
Visibility—
Dew point35°
Mon, 1963° / 44°0
63 °
Jeffers, Monday, 19 October
Overcast. High 63°, low 44°.
Pressure29.68 inHg
Wind18.1 mph S
Humidity28%
Visibility—
Dew point27°
Tue, 2045° / 38°0.66
45 °
Jeffers, Tuesday, 20 October
Snow. High 45°, low 38°.
Pressure29.91 inHg
Wind6.2 mph N
Humidity99%
Visibility—
Dew point38°
Wed, 2144° / 34°0.03
44 °
Jeffers, Wednesday, 21 October
Snow. High 44°, low 34°.
Pressure30.06 inHg
Wind9.1 mph N
Humidity71%
Visibility—
Dew point31°
Thu, 2242° / 28°0.06
42 °
Jeffers, Thursday, 22 October
Snow. High 42°, low 28°.
Pressure29.97 inHg
Wind8.1 mph S
Humidity53%
Visibility—
Dew point24°
Fri, 2339° / 27°0.16
39 °
Jeffers, Friday, 23 October
Snow. High 39°, low 27°.
Pressure30.33 inHg
Wind10.9 mph N
Humidity74%
Visibility—
Dew point30°
Sat, 2447° / 26°0
47 °
Jeffers, Saturday, 24 October
Overcast. High 47°, low 26°.
Pressure30.42 inHg
Wind10.4 mph SW
Humidity58%
Visibility—
Dew point26°
Sun, 2551° / 32°0
51 °
Jeffers, Sunday, 25 October
Clear. High 51°, low 32°.
Pressure30.42 inHg
Wind7.5 mph S
Humidity52%
Visibility—
Dew point28°
Mon, 2659° / 35°0
59 °
Jeffers, Monday, 26 October
Clear. High 59°, low 35°.
Pressure29.97 inHg
Wind7.6 mph SW
Humidity48%
Visibility—
Dew point33°
Tue, 2754° / 38°0
54 °
Jeffers, Tuesday, 27 October
Overcast. High 54°, low 38°.
Pressure29.77 inHg
Wind13.9 mph W
Humidity56%
Visibility—
Dew point32°
Wed, 2850° / 34°0
50 °
Jeffers, Wednesday, 28 October
Partly cloudy. High 50°, low 34°.
Pressure30.09 inHg
Wind10.4 mph SW
Humidity48%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2946° / 27°0.07
46 °
Jeffers, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.07 in
Chance of precipitation33%
Record high67° (1964)
Record low-10° (1971)
Fri, 3045° / 25°0.06
45 °
Jeffers, Friday, 30 October
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.06 in
Chance of precipitation30%
Record high67° (1962)
Record low-10° (1972)
Sat, 3144° / 26°0.06
44 °
Jeffers, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.06 in
Chance of precipitation32%
Record high64° (2008)
Record low-6° (1972)
Sun, 0144° / 26°0.05
44 °
Jeffers, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.05 in
Chance of precipitation27%
Record high65° (2014)
Record low-16° (2002)
Mon, 0244° / 25°0.05
44 °
Jeffers, Monday, 2 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.05 in
Chance of precipitation28%
Record high63° (2020)
Record low-11° (1995)
Tue, 0345° / 25°0.05
45 °
Jeffers, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.05 in
Chance of precipitation27%
Record high64° (2020)
Record low-7° (1991)
Wed, 0445° / 26°0.05
45 °
Jeffers, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.05 in
Chance of precipitation28%
Record high62° (2020)
Record low-5° (1973)
Thu, 0545° / 26°0.07
45 °
Jeffers, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.07 in
Chance of precipitation35%
Record high64° (2020)
Record low-11° (2003)
Fri, 0644° / 25°0.05
44 °
Jeffers, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.05 in
Chance of precipitation37%
Record high64° (2020)
Record low-4° (2003)
Sat, 0743° / 24°0.05
43 °
Jeffers, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.05 in
Chance of precipitation30%
Record high62° (1999)
Record low-4° (1990)
Sun, 0842° / 23°0.08
42 °
Jeffers, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.08 in
Chance of precipitation43%
Record high60° (2016)
Record low0° (2000)
Mon, 0941° / 22°0.06
41 °
Jeffers, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.06 in
Chance of precipitation30%
Record high62° (2016)
Record low-4° (1966)
Tue, 1040° / 21°0.04
40 °
Jeffers, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.04 in
Chance of precipitation33%
Record high61° (2025)
Record low-22° (1986)
Wed, 1139° / 20°0.05
39 °
Jeffers, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low20°
Average precipitation0.05 in
Chance of precipitation27%
Record high62° (2016)
Record low-9° (2000)
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 Jeffers, 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 Jeffers, 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.