Monthly outlook for York, MT: average high 52.4°, average low 33.6°. That is 1.1° above the climate normal for October. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 19 October (63.9°), the coolest 27 October (24.3°).
52.4°/33.6°
Average high / low
+1.1°
Above normal
2 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
52.9°
52.8°
+0.1°
29 October – 7 November
51.6°
46°
+3.1°
8 November – 17 November
at normal
41.4°
—
October records over 66 years
85.5°1 October 2011All-time high
-9.6°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Helena (15 mi).
Tue, 2060° / 39°0
60 °
York, Tuesday, 20 October
Overcast. High 60°, low 39°.
Pressure30.12 inHg
Wind3.4 mph W
Humidity50%
Visibility6.2 mi
Dew point36°
Wed, 2162° / 40°0
62 °
York, Wednesday, 21 October
Mostly clear. High 62°, low 40°.
Pressure30.03 inHg
Wind7.2 mph S
Humidity49%
Visibility6.2 mi
Dew point38°
Thu, 2263° / 44°0
63 °
York, Thursday, 22 October
Clear. High 63°, low 44°.
Pressure29.88 inHg
Wind8.1 mph SE
Humidity48%
Visibility6.2 mi
Dew point40°
Fri, 2348° / 34°1.23
48 °
York, Friday, 23 October
Snow. High 48°, low 34°.
Pressure29.71 inHg
Wind10.8 mph NW
Humidity98%
Visibility—
Dew point44°
Sat, 2446° / 32°0.05
46 °
York, Saturday, 24 October
Light rain. High 46°, low 32°.
Pressure30.24 inHg
Wind8.5 mph N
Humidity65%
Visibility—
Dew point29°
Sun, 2554° / 33°0
54 °
York, Sunday, 25 October
Partly cloudy. High 54°, low 33°.
Pressure30.21 inHg
Wind4.9 mph SE
Humidity38%
Visibility—
Dew point21°
Mon, 2642° / 28°0
42 °
York, Monday, 26 October
Overcast. High 42°, low 28°.
Pressure30.30 inHg
Wind6.6 mph NW
Humidity52%
Visibility—
Dew point22°
Tue, 2743° / 24°0
43 °
York, Tuesday, 27 October
Clear. High 43°, low 24°.
Pressure30.45 inHg
Wind4.5 mph SE
Humidity52%
Visibility—
Dew point19°
Wed, 2847° / 27°0
47 °
York, Wednesday, 28 October
Clear. High 47°, low 27°.
Pressure30.27 inHg
Wind3.7 mph E
Humidity43%
Visibility—
Dew point18°
Thu, 2950° / 31°0
50 °
York, Thursday, 29 October
Overcast. High 50°, low 31°.
Pressure29.97 inHg
Wind4 mph E
Humidity36%
Visibility—
Dew point18°
Fri, 3051° / 29°0
51 °
York, Friday, 30 October
Clear. High 51°, low 29°.
Pressure29.80 inHg
Wind3.4 mph S
Humidity41%
Visibility—
Dew point21°
Sat, 3154° / 32°0
54 °
York, Saturday, 31 October
Clear. High 54°, low 32°.
Pressure29.85 inHg
Wind10.8 mph W
Humidity43%
Visibility—
Dew point23°
Sun, 0154° / 33°0
54 °
York, Sunday, 1 November
Clear. High 54°, low 33°.
Pressure30.00 inHg
Wind5 mph SE
Humidity45%
Visibility—
Dew point26°
Mon, 0252° / 37°0
52 °
York, Monday, 2 November
Overcast. High 52°, low 37°.
Pressure29.91 inHg
Wind7.3 mph SW
Humidity49%
Visibility—
Dew point29°
Tue, 0348° / 39°0.02
48 °
York, Tuesday, 3 November
Light rain. High 48°, low 39°.
Pressure30.12 inHg
Wind2.2 mph SW
Humidity70%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0446° / 28°0.05
46 °
York, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.05 in
Chance of precipitation28%
Record high63° (2021)
Record low-1° (1973)
Thu, 0546° / 28°0.04
46 °
York, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation27%
Record high68° (2020)
Record low2° (1961)
Fri, 0645° / 27°0.05
45 °
York, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.05 in
Chance of precipitation27%
Record high64° (2010)
Record low4° (2017)
Sat, 0744° / 27°0.04
44 °
York, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation32%
Record high63° (2010)
Record low-1° (2017)
Sun, 0842° / 26°0.06
42 °
York, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.06 in
Chance of precipitation35%
Record high62° (1999)
Record low5° (2022)
Mon, 0942° / 25°0.04
42 °
York, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (2016)
Record low-7° (1986)
Tue, 1041° / 24°0.04
41 °
York, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high62° (2025)
Record low-17° (1986)
Wed, 1141° / 23°0.03
41 °
York, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.03 in
Chance of precipitation20%
Record high63° (1990)
Record low-8° (2000)
Thu, 1242° / 24°0.03
42 °
York, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation20%
Record high67° (1999)
Record low-13° (1986)
Fri, 1342° / 25°0.04
42 °
York, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high67° (2025)
Record low-2° (2000)
Sat, 1441° / 25°0.03
41 °
York, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.03 in
Chance of precipitation23%
Record high63° (1999)
Record low2° (2000)
Sun, 1542° / 23°0.02
42 °
York, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (2021)
Record low2° (2014)
Mon, 1641° / 24°0.04
41 °
York, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation27%
Record high58° (2001)
Record low2° (1961)
Tue, 1740° / 23°0.04
40 °
York, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.04 in
Chance of precipitation25%
Record high57° (1976)
Record low-8° (2022)
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 York, 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 York, 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.