Monthly outlook for Sanders, MT: average high 54.7°, average low 37.9°. That is 0.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 22 October (74.9°), the coolest 30 October (31.7°).
54.7°/37.9°
Average high / low
+0.3°
Above normal
3 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
52.7°
55.7°
-1.6°
1 November – 10 November
57.9°
50°
+4.4°
11 November – 20 November
at normal
45.9°
—
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 (6 mi).
Fri, 2370° / 38°0.19
70 °
Sanders, Friday, 23 October
Rain. High 70°, low 38°.
Pressure29.50 inHg
Wind3.7 mph W
Humidity60%
Visibility6.2 mi
Dew point49°
Sat, 2452° / 33°0.02
52 °
Sanders, Saturday, 24 October
Light rain. High 52°, low 33°.
Pressure30.42 inHg
Wind5.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point22°
Sun, 2553° / 33°0
53 °
Sanders, Sunday, 25 October
Clear. High 53°, low 33°.
Pressure30.36 inHg
Wind11.1 mph E
Humidity48%
Visibility6.2 mi
Dew point24°
Mon, 2647° / 41°0.03
47 °
Sanders, Monday, 26 October
Light rain. High 47°, low 41°.
Pressure30.33 inHg
Wind12.3 mph E
Humidity65%
Visibility6.2 mi
Dew point36°
Tue, 2746° / 37°0.04
46 °
Sanders, Tuesday, 27 October
Light rain. High 46°, low 37°.
Pressure30.06 inHg
Wind11.3 mph E
Humidity72%
Visibility—
Dew point34°
Wed, 2842° / 36°0.24
42 °
Sanders, Wednesday, 28 October
Rain. High 42°, low 36°.
Pressure30.30 inHg
Wind17.7 mph NW
Humidity48%
Visibility—
Dew point21°
Thu, 2943° / 33°0.03
43 °
Sanders, Thursday, 29 October
Light snow. High 43°, low 33°.
Pressure30.24 inHg
Wind6.7 mph N
Humidity59%
Visibility—
Dew point25°
Fri, 3046° / 32°0
46 °
Sanders, Friday, 30 October
Mostly clear. High 46°, low 32°.
Pressure30.27 inHg
Wind5.1 mph SE
Humidity58%
Visibility—
Dew point27°
Sat, 3154° / 35°0
54 °
Sanders, Saturday, 31 October
Clear. High 54°, low 35°.
Pressure30.06 inHg
Wind10.9 mph W
Humidity44%
Visibility—
Dew point25°
Sun, 0157° / 37°0
57 °
Sanders, Sunday, 1 November
Clear. High 57°, low 37°.
Pressure30.09 inHg
Wind6.1 mph SW
Humidity34%
Visibility—
Dew point22°
Mon, 0255° / 40°0
55 °
Sanders, Monday, 2 November
Overcast. High 55°, low 40°.
Pressure30.06 inHg
Wind4.1 mph NE
Humidity22%
Visibility—
Dew point13°
Tue, 0352° / 38°0
52 °
Sanders, Tuesday, 3 November
Overcast. High 52°, low 38°.
Pressure30.30 inHg
Wind5.2 mph E
Humidity36%
Visibility—
Dew point20°
Wed, 0460° / 38°0
60 °
Sanders, Wednesday, 4 November
Overcast. High 60°, low 38°.
Pressure30.27 inHg
Wind10.9 mph S
Humidity41%
Visibility—
Dew point28°
Thu, 0560° / 43°0
60 °
Sanders, Thursday, 5 November
Clear. High 60°, low 43°.
Pressure30.03 inHg
Wind6.1 mph S
Humidity53%
Visibility—
Dew point37°
Fri, 0664° / 47°0
64 °
Sanders, Friday, 6 November
Overcast. High 64°, low 47°.
Pressure29.71 inHg
Wind10.6 mph SW
Humidity41%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0749° / 31°0.02
49 °
Sanders, 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 °
Sanders, 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 °
Sanders, 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)
Tue, 1046° / 27°0.05
46 °
Sanders, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.05 in
Chance of precipitation18%
Record high71° (2007)
Record low-19° (1986)
Wed, 1145° / 26°0.02
45 °
Sanders, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.02 in
Chance of precipitation23%
Record high71° (1990)
Record low-7° (2019)
Thu, 1247° / 27°0.02
47 °
Sanders, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low27°
Average precipitation0.02 in
Chance of precipitation15%
Record high76° (1999)
Record low-16° (1986)
Fri, 1347° / 29°0.03
47 °
Sanders, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high71° (1990)
Record low-21° (1986)
Sat, 1447° / 28°0.02
47 °
Sanders, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation25%
Record high70° (1999)
Record low0° (2014)
Sun, 1547° / 28°0.01
47 °
Sanders, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.01 in
Chance of precipitation10%
Record high69° (2021)
Record low0° (2014)
Mon, 1648° / 29°0.02
48 °
Sanders, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.02 in
Chance of precipitation13%
Record high68° (2001)
Record low1° (1978)
Tue, 1746° / 28°0.02
46 °
Sanders, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (1976)
Record low6° (1996)
Wed, 1846° / 27°0.04
46 °
Sanders, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.04 in
Chance of precipitation25%
Record high65° (2008)
Record low-3° (2022)
Thu, 1944° / 27°0.04
44 °
Sanders, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation22%
Record high66° (2003)
Record low1° (1978)
Fri, 2044° / 25°0.03
44 °
Sanders, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.03 in
Chance of precipitation15%
Record high64° (2002)
Record low-15° (1985)
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 Sanders, 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 Sanders, 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.