Monthly outlook for Sayle, MT: average high 59°, average low 39.1°. That is 1.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 17 October (77.4°), the coolest 16 October (29.4°).
59°/39.1°
Average high / low
+1.9°
Above normal
2 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
63.9°
57.6°
+3.5°
26 October – 4 November
50.9°
51.2°
-0.2°
5 November – 14 November
at normal
46.8°
—
October records over 66 years
90.3°1 October 2011All-time high
-10.3°30 October 1991All-time low
Sat, 1777° / 39°0
77 °
Sayle, Saturday, 17 October
Mostly clear. High 77°, low 39°.
Pressure30.00 inHg
Wind4.2 mph S
Humidity29%
Visibility6.2 mi
Dew point36°
Sun, 1865° / 45°0
65 °
Sayle, Sunday, 18 October
Partly cloudy. High 65°, low 45°.
Pressure30.09 inHg
Wind5.1 mph E
Humidity38%
Visibility6.2 mi
Dew point36°
Mon, 1969° / 44°0
69 °
Sayle, Monday, 19 October
Clear. High 69°, low 44°.
Pressure29.94 inHg
Wind7.1 mph SE
Humidity46%
Visibility6.2 mi
Dew point40°
Tue, 2069° / 48°0
69 °
Sayle, Tuesday, 20 October
Overcast. High 69°, low 48°.
Pressure29.80 inHg
Wind10 mph SE
Humidity44%
Visibility—
Dew point40°
Wed, 2164° / 44°0
64 °
Sayle, Wednesday, 21 October
Clear. High 64°, low 44°.
Pressure30.15 inHg
Wind8.3 mph N
Humidity60%
Visibility—
Dew point43°
Thu, 2274° / 49°0
74 °
Sayle, Thursday, 22 October
Mostly clear. High 74°, low 49°.
Pressure29.88 inHg
Wind8.2 mph SE
Humidity26%
Visibility—
Dew point30°
Fri, 2367° / 48°0.01
67 °
Sayle, Friday, 23 October
Light rain. High 67°, low 48°.
Pressure29.56 inHg
Wind20.4 mph NW
Humidity29%
Visibility—
Dew point32°
Sat, 2444° / 32°0.33
44 °
Sayle, Saturday, 24 October
Snow. High 44°, low 32°.
Pressure30.27 inHg
Wind21.5 mph NW
Humidity89%
Visibility—
Dew point32°
Sun, 2547° / 32°0
47 °
Sayle, Sunday, 25 October
Overcast. High 47°, low 32°.
Pressure30.30 inHg
Wind9.9 mph S
Humidity47%
Visibility—
Dew point23°
Mon, 2654° / 34°0
54 °
Sayle, Monday, 26 October
Overcast. High 54°, low 34°.
Pressure29.91 inHg
Wind18.8 mph NW
Humidity35%
Visibility—
Dew point21°
Tue, 2751° / 38°0
51 °
Sayle, Tuesday, 27 October
Overcast. High 51°, low 38°.
Pressure29.85 inHg
Wind13.8 mph NW
Humidity56%
Visibility—
Dew point31°
Wed, 2854° / 41°0
54 °
Sayle, Wednesday, 28 October
Light rain. High 54°, low 41°.
Pressure29.53 inHg
Wind14.4 mph NE
Humidity47%
Visibility—
Dew point29°
Thu, 2937° / 32°0.17
37 °
Sayle, Thursday, 29 October
Snow. High 37°, low 32°.
Pressure30.00 inHg
Wind14.8 mph NW
Humidity95%
Visibility—
Dew point32°
Fri, 3049° / 30°0
49 °
Sayle, Friday, 30 October
Partly cloudy. High 49°, low 30°.
Pressure29.85 inHg
Wind16.8 mph NW
Humidity55%
Visibility—
Dew point29°
Sat, 3160° / 40°0
60 °
Sayle, Saturday, 31 October
Overcast. High 60°, low 40°.
Pressure29.71 inHg
Wind15.3 mph W
Humidity33%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0150° / 31°0.03
50 °
Sayle, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high73° (1965)
Record low2° (1991)
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)
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.