Monthly outlook for Sayle, MT: average high 55.4°, average low 34.9°. That is 1.1° above the climate normal for October. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (74°), the coolest 27 October (23.6°).
55.4°/34.9°
Average high / low
+1.1°
Above normal
3 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
57.1°
55.6°
+0.8°
30 October – 8 November
52.6°
49.6°
+1.7°
9 November – 18 November
at normal
45.2°
—
October records over 66 years
90.3°1 October 2011All-time high
-10.3°30 October 1991All-time low
Wed, 2174° / 40°0
74 °
Sayle, Wednesday, 21 October
Clear. High 74°, low 40°.
Pressure30.12 inHg
Wind8.3 mph SE
Humidity46%
Visibility6.2 mi
Dew point41°
Thu, 2274° / 49°0
74 °
Sayle, Thursday, 22 October
Clear. High 74°, low 49°.
Pressure29.88 inHg
Wind3.2 mph N
Humidity44%
Visibility6.2 mi
Dew point46°
Fri, 2374° / 45°0.06
74 °
Sayle, Friday, 23 October
Light rain. High 74°, low 45°.
Pressure29.56 inHg
Wind9.1 mph SW
Humidity40%
Visibility6.2 mi
Dew point47°
Sat, 2448° / 37°0.04
48 °
Sayle, Saturday, 24 October
Light rain. High 48°, low 37°.
Pressure30.45 inHg
Wind7.9 mph NW
Humidity60%
Visibility6.2 mi
Dew point24°
Sun, 2557° / 34°0
57 °
Sayle, Sunday, 25 October
Clear. High 57°, low 34°.
Pressure30.30 inHg
Wind9.4 mph N
Humidity56%
Visibility—
Dew point34°
Mon, 2636° / 29°0.07
36 °
Sayle, Monday, 26 October
Light snow. High 36°, low 29°.
Pressure30.71 inHg
Wind9.4 mph NW
Humidity79%
Visibility—
Dew point25°
Tue, 2747° / 24°0
47 °
Sayle, Tuesday, 27 October
Overcast. High 47°, low 24°.
Pressure30.30 inHg
Wind13.3 mph S
Humidity57%
Visibility—
Dew point24°
Wed, 2841° / 28°0
41 °
Sayle, Wednesday, 28 October
Partly cloudy. High 41°, low 28°.
Pressure30.47 inHg
Wind11.1 mph NW
Humidity53%
Visibility—
Dew point21°
Thu, 2949° / 27°0
49 °
Sayle, Thursday, 29 October
Overcast. High 49°, low 27°.
Pressure30.12 inHg
Wind14.9 mph SE
Humidity52%
Visibility—
Dew point24°
Fri, 3059° / 37°0
59 °
Sayle, Friday, 30 October
Overcast. High 59°, low 37°.
Pressure29.59 inHg
Wind8 mph NW
Humidity26%
Visibility—
Dew point20°
Sat, 3157° / 39°0.02
57 °
Sayle, Saturday, 31 October
Light rain. High 57°, low 39°.
Pressure29.41 inHg
Wind15.4 mph S
Humidity36%
Visibility—
Dew point26°
Sun, 0145° / 31°0.02
45 °
Sayle, Sunday, 1 November
Snow. High 45°, low 31°.
Pressure29.62 inHg
Wind23 mph NW
Humidity73%
Visibility—
Dew point35°
Mon, 0246° / 27°0
46 °
Sayle, Monday, 2 November
Partly cloudy. High 46°, low 27°.
Pressure30.30 inHg
Wind9.4 mph S
Humidity33%
Visibility—
Dew point14°
Tue, 0353° / 37°0
53 °
Sayle, Tuesday, 3 November
Overcast. High 53°, low 37°.
Pressure30.15 inHg
Wind13.5 mph N
Humidity32%
Visibility—
Dew point22°
Wed, 0454° / 33°0
54 °
Sayle, Wednesday, 4 November
Mostly clear. High 54°, low 33°.
Pressure30.21 inHg
Wind13.8 mph S
Humidity38%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0550° / 31°0.03
50 °
Sayle, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation22%
Record high71° (1975)
Record low7° (1961)
Fri, 0649° / 29°0.03
49 °
Sayle, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.03 in
Chance of precipitation20%
Record high73° (1980)
Record low7° (1991)
Sat, 0749° / 29°0.03
49 °
Sayle, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (1999)
Record low1° (1991)
Sun, 0847° / 28°0.04
47 °
Sayle, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation23%
Record high75° (1999)
Record low3° (2000)
Mon, 0946° / 28°0.07
46 °
Sayle, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (2001)
Record low-1° (1966)
Tue, 1045° / 26°0.04
45 °
Sayle, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.04 in
Chance of precipitation25%
Record high69° (2007)
Record low-21° (1986)
Wed, 1144° / 25°0.02
44 °
Sayle, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (1990)
Record low-9° (1986)
Thu, 1246° / 25°0.02
46 °
Sayle, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high75° (1999)
Record low-14° (1986)
Fri, 1346° / 27°0.04
46 °
Sayle, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.04 in
Chance of precipitation22%
Record high68° (1999)
Record low-14° (1986)
Sat, 1445° / 27°0.03
45 °
Sayle, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (1999)
Record low0° (1982)
Sun, 1546° / 26°0.02
46 °
Sayle, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (2021)
Record low0° (1964)
Mon, 1646° / 26°0.02
46 °
Sayle, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high65° (2001)
Record low-1° (1964)
Tue, 1745° / 26°0.04
45 °
Sayle, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.04 in
Chance of precipitation18%
Record high64° (2001)
Record low3° (1961)
Wed, 1844° / 25°0.04
44 °
Sayle, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.04 in
Chance of precipitation30%
Record high69° (2008)
Record low-4° (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 Sayle, 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 Sayle, 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.