Monthly outlook for Stamford, SD: average high 63.3°, average low 43.4°. That is 3.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 23 October (78.2°), the coolest 28 October (26.1°).
63.3°/43.4°
Average high / low
+3.7°
Above normal
2 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
62.5°
59°
+2°
29 October – 7 November
64.8°
52.5°
+6.8°
8 November – 17 November
at normal
47.3°
—
October records over 66 years
93.4°4 October 1963All-time high
0.7°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Belvidere (10 mi).
Tue, 2074° / 43°0
74 °
Stamford, Tuesday, 20 October
Clear. High 74°, low 43°.
Pressure30.03 inHg
Wind9.4 mph S
Humidity50%
Visibility6.2 mi
Dew point49°
Wed, 2166° / 48°0
66 °
Stamford, Wednesday, 21 October
Overcast. High 66°, low 48°.
Pressure30.21 inHg
Wind5 mph N
Humidity67%
Visibility6.2 mi
Dew point51°
Thu, 2277° / 52°0
77 °
Stamford, Thursday, 22 October
Partly cloudy. High 77°, low 52°.
Pressure30.03 inHg
Wind9.9 mph SE
Humidity65%
Visibility6.2 mi
Dew point58°
Fri, 2378° / 60°0
78 °
Stamford, Friday, 23 October
Overcast. High 78°, low 60°.
Pressure29.74 inHg
Wind14.3 mph SE
Humidity59%
Visibility6.2 mi
Dew point57°
Sat, 2464° / 47°0.28
64 °
Stamford, Saturday, 24 October
Rain. High 64°, low 47°.
Pressure30.24 inHg
Wind16.3 mph NW
Humidity54%
Visibility—
Dew point37°
Sun, 2551° / 43°0.14
51 °
Stamford, Sunday, 25 October
Rain. High 51°, low 43°.
Pressure30.47 inHg
Wind8.9 mph NE
Humidity67%
Visibility—
Dew point35°
Mon, 2662° / 38°0
62 °
Stamford, Monday, 26 October
Clear. High 62°, low 38°.
Pressure30.27 inHg
Wind17.8 mph NE
Humidity29%
Visibility—
Dew point20°
Tue, 2740° / 31°0
40 °
Stamford, Tuesday, 27 October
Overcast. High 40°, low 31°.
Pressure30.74 inHg
Wind15.7 mph NE
Humidity41%
Visibility—
Dew point15°
Wed, 2847° / 26°0
47 °
Stamford, Wednesday, 28 October
Clear. High 47°, low 26°.
Pressure30.59 inHg
Wind9.3 mph SE
Humidity26%
Visibility—
Dew point8°
Thu, 2965° / 36°0
65 °
Stamford, Thursday, 29 October
Partly cloudy. High 65°, low 36°.
Pressure30.00 inHg
Wind17.6 mph S
Humidity49%
Visibility—
Dew point34°
Fri, 3063° / 44°0
63 °
Stamford, Friday, 30 October
Overcast. High 63°, low 44°.
Pressure29.94 inHg
Wind6 mph S
Humidity33%
Visibility—
Dew point26°
Sat, 3170° / 50°0
70 °
Stamford, Saturday, 31 October
Overcast. High 70°, low 50°.
Pressure29.88 inHg
Wind7.1 mph NW
Humidity19%
Visibility—
Dew point19°
Sun, 0156° / 46°0
56 °
Stamford, Sunday, 1 November
Overcast. High 56°, low 46°.
Pressure30.24 inHg
Wind9.6 mph SE
Humidity41%
Visibility—
Dew point29°
Mon, 0264° / 41°0
64 °
Stamford, Monday, 2 November
Overcast. High 64°, low 41°.
Pressure30.09 inHg
Wind17.2 mph S
Humidity37%
Visibility—
Dew point30°
Tue, 0371° / 53°0
71 °
Stamford, Tuesday, 3 November
Overcast. High 71°, low 53°.
Pressure29.47 inHg
Wind17.5 mph SW
Humidity51%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0453° / 33°0.02
53 °
Stamford, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.02 in
Chance of precipitation13%
Record high78° (1978)
Record low7° (1995)
Thu, 0553° / 33°0.04
53 °
Stamford, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.04 in
Chance of precipitation12%
Record high77° (2001)
Record low10° (2003)
Fri, 0652° / 32°0.04
52 °
Stamford, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.04 in
Chance of precipitation13%
Record high78° (2020)
Record low5° (2003)
Sat, 0751° / 32°0.04
51 °
Stamford, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.04 in
Chance of precipitation12%
Record high77° (1999)
Record low-3° (1991)
Sun, 0851° / 33°0.07
51 °
Stamford, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.07 in
Chance of precipitation20%
Record high79° (1999)
Record low10° (1991)
Mon, 0947° / 31°0.05
47 °
Stamford, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.05 in
Chance of precipitation20%
Record high72° (2016)
Record low4° (2000)
Tue, 1047° / 28°0.04
47 °
Stamford, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation23%
Record high69° (2005)
Record low-6° (1986)
Wed, 1145° / 28°0.03
45 °
Stamford, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation22%
Record high72° (2005)
Record low-6° (1986)
Thu, 1247° / 28°0.04
47 °
Stamford, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation15%
Record high71° (2016)
Record low-10° (1986)
Fri, 1348° / 30°0.04
48 °
Stamford, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (1990)
Record low-20° (1986)
Sat, 1447° / 31°0.02
47 °
Stamford, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (2025)
Record low4° (1972)
Sun, 1547° / 29°0.02
47 °
Stamford, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.02 in
Chance of precipitation12%
Record high70° (1963)
Record low4° (2014)
Mon, 1648° / 29°0.02
48 °
Stamford, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.02 in
Chance of precipitation7%
Record high70° (2001)
Record low1° (1997)
Tue, 1746° / 29°0.02
46 °
Stamford, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation18%
Record high69° (2001)
Record low-4° (2000)
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 Stamford, SD 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 Stamford, SD 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.