Monthly outlook for Sayle, MT: average high 64.9°, average low 43.2°. That is 5.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 October (77.3°), the coolest 31 October (35.7°).
64.9°/43.2°
Average high / low
+5.5°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
66.4°
57.4°
+5°
27 October – 5 November
62.4°
50.8°
+6.5°
6 November – 15 November
at normal
46.3°
—
October records over 66 years
90.3°1 October 2011All-time high
-10.3°30 October 1991All-time low
Sun, 1867° / 42°0
67 °
Sayle, Sunday, 18 October
Overcast. High 67°, low 42°.
Pressure30.12 inHg
Wind3.4 mph NE
Humidity34%
Visibility6.2 mi
Dew point33°
Mon, 1968° / 42°0
68 °
Sayle, Monday, 19 October
Clear. High 68°, low 42°.
Pressure30.00 inHg
Wind11.3 mph SE
Humidity41%
Visibility6.2 mi
Dew point38°
Tue, 2069° / 43°0
69 °
Sayle, Tuesday, 20 October
Clear. High 69°, low 43°.
Pressure29.97 inHg
Wind6.3 mph NW
Humidity40%
Visibility6.2 mi
Dew point41°
Wed, 2166° / 43°0
66 °
Sayle, Wednesday, 21 October
Clear. High 66°, low 43°.
Pressure30.15 inHg
Wind6.8 mph SE
Humidity60%
Visibility6.2 mi
Dew point46°
Thu, 2277° / 49°0
77 °
Sayle, Thursday, 22 October
Clear. High 77°, low 49°.
Pressure29.85 inHg
Wind8.7 mph SE
Humidity41%
Visibility—
Dew point43°
Fri, 2364° / 52°0
64 °
Sayle, Friday, 23 October
Overcast. High 64°, low 52°.
Pressure29.83 inHg
Wind17.9 mph N
Humidity52%
Visibility—
Dew point42°
Sat, 2449° / 42°0.11
49 °
Sayle, Saturday, 24 October
Light rain. High 49°, low 42°.
Pressure30.30 inHg
Wind10.6 mph SE
Humidity78%
Visibility—
Dew point37°
Sun, 2558° / 39°0
58 °
Sayle, Sunday, 25 October
Clear. High 58°, low 39°.
Pressure30.15 inHg
Wind13.1 mph NW
Humidity49%
Visibility—
Dew point34°
Mon, 2668° / 42°0
68 °
Sayle, Monday, 26 October
Clear. High 68°, low 42°.
Pressure30.03 inHg
Wind11.8 mph S
Humidity35%
Visibility—
Dew point31°
Tue, 2772° / 45°0
72 °
Sayle, Tuesday, 27 October
Partly cloudy. High 72°, low 45°.
Pressure29.74 inHg
Wind22.8 mph S
Humidity25%
Visibility—
Dew point28°
Wed, 2868° / 53°0
68 °
Sayle, Wednesday, 28 October
Overcast. High 68°, low 53°.
Pressure29.56 inHg
Wind23 mph NW
Humidity27%
Visibility—
Dew point29°
Thu, 2963° / 45°0
63 °
Sayle, Thursday, 29 October
Light rain. High 63°, low 45°.
Pressure29.56 inHg
Wind13.2 mph NW
Humidity27%
Visibility—
Dew point27°
Fri, 3052° / 42°0
52 °
Sayle, Friday, 30 October
Overcast. High 52°, low 42°.
Pressure29.65 inHg
Wind19.4 mph W
Humidity23%
Visibility—
Dew point13°
Sat, 3163° / 36°0
63 °
Sayle, Saturday, 31 October
Partly cloudy. High 63°, low 36°.
Pressure29.53 inHg
Wind22.3 mph SW
Humidity22%
Visibility—
Dew point16°
Sun, 0156° / 38°0
56 °
Sayle, Sunday, 1 November
Partly cloudy. High 56°, low 38°.
Pressure29.85 inHg
Wind28.8 mph W
Humidity15%
Visibility—
Dew point4°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0249° / 30°0.03
49 °
Sayle, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.03 in
Chance of precipitation18%
Record high74° (1965)
Record low-10° (1995)
Tue, 0349° / 30°0.02
49 °
Sayle, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high68° (1975)
Record low-9° (1995)
Wed, 0451° / 30°0.02
51 °
Sayle, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high71° (1965)
Record low6° (1995)
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)
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.