Monthly outlook for Ahles, MT: average high 58.9°, average low 41.7°. That is 0.4° below the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 October (76.1°), the coolest 14 October (32°).
58.9°/41.7°
Average high / low
−0.4°
Below normal
2 / 3
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
59.8°
60.5°
-0.3°
21 October – 30 October
57.4°
56.6°
+0.5°
31 October – 9 November
at normal
50.6°
—
October records over 66 years
93°1 October 2011All-time high
-20°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Hysham (13 mi).
Mon, 1244° / 34°0.14
44 °
Ahles, Monday, 12 October
Rain. High 44°, low 34°.
Pressure30.09 inHg
Wind12.2 mph NW
Humidity71%
Visibility6.2 mi
Dew point32°
Tue, 1354° / 33°0
54 °
Ahles, Tuesday, 13 October
Clear. High 54°, low 33°.
Pressure30.09 inHg
Wind6.3 mph SW
Humidity57%
Visibility6.2 mi
Dew point34°
Wed, 1461° / 32°0
61 °
Ahles, Wednesday, 14 October
Clear. High 61°, low 32°.
Pressure30.12 inHg
Wind7.2 mph S
Humidity55%
Visibility6.2 mi
Dew point38°
Thu, 1552° / 39°0
52 °
Ahles, Thursday, 15 October
Clear. High 52°, low 39°.
Pressure30.65 inHg
Wind14.3 mph NW
Humidity47%
Visibility6.2 mi
Dew point25°
Fri, 1666° / 34°0
66 °
Ahles, Friday, 16 October
Clear. High 66°, low 34°.
Pressure30.42 inHg
Wind8.9 mph S
Humidity40%
Visibility—
Dew point29°
Sat, 1776° / 45°0
76 °
Ahles, Saturday, 17 October
Mostly clear. High 76°, low 45°.
Pressure29.85 inHg
Wind14.8 mph SW
Humidity26%
Visibility—
Dew point30°
Sun, 1870° / 57°0
70 °
Ahles, Sunday, 18 October
Overcast. High 70°, low 57°.
Pressure29.91 inHg
Wind9.6 mph SW
Humidity28%
Visibility—
Dew point33°
Mon, 1971° / 52°0
71 °
Ahles, Monday, 19 October
Partly cloudy. High 71°, low 52°.
Pressure29.83 inHg
Wind10.7 mph E
Humidity35%
Visibility—
Dew point34°
Tue, 2059° / 48°0.02
59 °
Ahles, Tuesday, 20 October
Light rain. High 59°, low 48°.
Pressure29.62 inHg
Wind24.5 mph NW
Humidity66%
Visibility—
Dew point40°
Wed, 2152° / 42°0
52 °
Ahles, Wednesday, 21 October
Overcast. High 52°, low 42°.
Pressure29.97 inHg
Wind21 mph NW
Humidity48%
Visibility—
Dew point30°
Thu, 2258° / 40°0
58 °
Ahles, Thursday, 22 October
Partly cloudy. High 58°, low 40°.
Pressure30.09 inHg
Wind19.9 mph NW
Humidity38%
Visibility—
Dew point27°
Fri, 2365° / 41°0
65 °
Ahles, Friday, 23 October
Overcast. High 65°, low 41°.
Pressure29.91 inHg
Wind9.9 mph SE
Humidity39%
Visibility—
Dew point31°
Sat, 2459° / 49°0
59 °
Ahles, Saturday, 24 October
Overcast. High 59°, low 49°.
Pressure29.62 inHg
Wind19.3 mph N
Humidity37%
Visibility—
Dew point32°
Sun, 2554° / 42°0
54 °
Ahles, Sunday, 25 October
Partly cloudy. High 54°, low 42°.
Pressure30.00 inHg
Wind9.5 mph NW
Humidity56%
Visibility—
Dew point34°
Mon, 2657° / 41°0
57 °
Ahles, Monday, 26 October
Mostly clear. High 57°, low 41°.
Pressure30.06 inHg
Wind12.2 mph NW
Humidity48%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2755° / 35°0.02
55 °
Ahles, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low35°
Average precipitation0.02 in
Chance of precipitation17%
Record high76° (1986)
Record low4° (2023)
Wed, 2855° / 35°0.05
55 °
Ahles, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low35°
Average precipitation0.05 in
Chance of precipitation22%
Record high79° (1990)
Record low7° (2023)
Thu, 2953° / 34°0.04
53 °
Ahles, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.04 in
Chance of precipitation22%
Record high76° (1968)
Record low-2° (1991)
Fri, 3053° / 32°0.02
53 °
Ahles, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low32°
Average precipitation0.02 in
Chance of precipitation15%
Record high73° (1987)
Record low-20° (1991)
Sat, 3152° / 33°0.04
52 °
Ahles, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high77° (1990)
Record low-1° (1991)
Sun, 0151° / 33°0.02
51 °
Ahles, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.02 in
Chance of precipitation15%
Record high73° (1965)
Record low2° (1991)
Mon, 0251° / 32°0.02
51 °
Ahles, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.02 in
Chance of precipitation13%
Record high75° (1965)
Record low-7° (1991)
Tue, 0351° / 33°0.03
51 °
Ahles, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation15%
Record high70° (1981)
Record low-17° (1991)
Wed, 0453° / 33°0.03
53 °
Ahles, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.03 in
Chance of precipitation15%
Record high71° (1983)
Record low10° (1995)
Thu, 0552° / 33°0.03
52 °
Ahles, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.03 in
Chance of precipitation23%
Record high73° (2020)
Record low4° (1961)
Fri, 0650° / 31°0.03
50 °
Ahles, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high73° (2010)
Record low10° (1991)
Sat, 0749° / 31°0.02
49 °
Ahles, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high73° (1999)
Record low-2° (1991)
Sun, 0849° / 30°0.04
49 °
Ahles, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high77° (1999)
Record low3° (1966)
Mon, 0947° / 29°0.07
47 °
Ahles, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.07 in
Chance of precipitation22%
Record high69° (2016)
Record low-1° (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 Ahles, 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 Ahles, 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.