Monthly outlook for Jeffers, MT: average high 52.2°, average low 33.3°. That is 0.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 17 October (65.3°), the coolest 25 October (22.4°).
52.2°/33.3°
Average high / low
+0.9°
Above normal
4 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
56.7°
53°
+2.1°
26 October – 4 November
44.8°
45.8°
-0.6°
5 November – 14 November
at normal
41.3°
—
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).
Sat, 1765° / 37°0
65 °
Jeffers, Saturday, 17 October
Overcast. High 65°, low 37°.
Pressure30.15 inHg
Wind12.7 mph S
Humidity34%
Visibility6.2 mi
Dew point30°
Sun, 1863° / 40°0
63 °
Jeffers, Sunday, 18 October
Partly cloudy. High 63°, low 40°.
Pressure30.06 inHg
Wind6.1 mph S
Humidity47%
Visibility6.2 mi
Dew point36°
Mon, 1964° / 40°0
64 °
Jeffers, Monday, 19 October
Partly cloudy. High 64°, low 40°.
Pressure29.85 inHg
Wind8.1 mph S
Humidity41%
Visibility6.2 mi
Dew point35°
Tue, 2061° / 43°0.02
61 °
Jeffers, Tuesday, 20 October
Light rain. High 61°, low 43°.
Pressure29.83 inHg
Wind5.8 mph S
Humidity51%
Visibility—
Dew point38°
Wed, 2162° / 40°0
62 °
Jeffers, Wednesday, 21 October
Partly cloudy. High 62°, low 40°.
Pressure30.03 inHg
Wind4.1 mph S
Humidity64%
Visibility—
Dew point40°
Thu, 2264° / 47°0.04
64 °
Jeffers, Thursday, 22 October
Light rain. High 64°, low 47°.
Pressure29.77 inHg
Wind14.3 mph S
Humidity46%
Visibility—
Dew point38°
Fri, 2347° / 33°0.63
47 °
Jeffers, Friday, 23 October
Snow. High 47°, low 33°.
Pressure30.00 inHg
Wind6.9 mph S
Humidity80%
Visibility—
Dew point33°
Sat, 2437° / 23°0.04
37 °
Jeffers, Saturday, 24 October
Light snow. High 37°, low 23°.
Pressure30.53 inHg
Wind7.7 mph N
Humidity61%
Visibility—
Dew point20°
Sun, 2543° / 22°0
43 °
Jeffers, Sunday, 25 October
Partly cloudy. High 43°, low 22°.
Pressure30.33 inHg
Wind10.4 mph S
Humidity60%
Visibility—
Dew point25°
Mon, 2637° / 29°0.24
37 °
Jeffers, Monday, 26 October
Snow. High 37°, low 29°.
Pressure30.06 inHg
Wind7.7 mph S
Humidity93%
Visibility—
Dew point33°
Tue, 2741° / 23°0
41 °
Jeffers, Tuesday, 27 October
Overcast. High 41°, low 23°.
Pressure30.06 inHg
Wind9.3 mph SW
Humidity76%
Visibility—
Dew point27°
Wed, 2845° / 30°0
45 °
Jeffers, Wednesday, 28 October
Light rain. High 45°, low 30°.
Pressure29.88 inHg
Wind15.9 mph S
Humidity66%
Visibility—
Dew point30°
Thu, 2950° / 30°0
50 °
Jeffers, Thursday, 29 October
Overcast. High 50°, low 30°.
Pressure30.00 inHg
Wind10.2 mph S
Humidity56%
Visibility—
Dew point29°
Fri, 3049° / 34°0.03
49 °
Jeffers, Friday, 30 October
Light rain. High 49°, low 34°.
Pressure29.91 inHg
Wind14.4 mph S
Humidity67%
Visibility—
Dew point38°
Sat, 3146° / 35°0
46 °
Jeffers, Saturday, 31 October
Overcast. High 46°, low 35°.
Pressure30.03 inHg
Wind12.7 mph S
Humidity54%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1240° / 21°0.07
40 °
Jeffers, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.07 in
Chance of precipitation25%
Record high63° (1999)
Record low-7° (2000)
Fri, 1340° / 22°0.04
40 °
Jeffers, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (1999)
Record low-7° (2000)
Sat, 1439° / 21°0.06
39 °
Jeffers, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.06 in
Chance of precipitation28%
Record high63° (1999)
Record low-7° (1978)
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.