Monthly outlook for St. Lawrence, SD: average high 50.8°, average low 38.9°. That is 2.2° above the climate normal for October. Precipitation is expected on 5 days (about 2.9 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 1 November (64.6°), the coolest 14 November (25.8°).
50.8°/38.9°
Average high / low
+2.2°
Above normal
5 / 3
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
55.7°
48.9°
+3.8°
10 November – 19 November
42.6°
42.9°
-0.1°
20 November – 29 November
at normal
37°
—
October records over 66 years
91.6°5 October 1963All-time high
6.6°26 October 2020All-time low
Sun, 0165° / 55°0.13
65 °
St. Lawrence, Sunday, 1 November
Rain. High 65°, low 55°.
Pressure30.03 inHg
Wind13.8 mph S
Humidity81%
Visibility6.2 mi
Dew point55°
Mon, 0259° / 54°1.7
59 °
St. Lawrence, Monday, 2 November
Heavy rain. High 59°, low 54°.
Pressure29.47 inHg
Wind6 mph NE
Humidity98%
Visibility3.1 mi
Dew point58°
Tue, 0354° / 47°0.57
54 °
St. Lawrence, Tuesday, 3 November
Light rain. High 54°, low 47°.
Pressure29.94 inHg
Wind19.2 mph N
Humidity93%
Visibility3.0 mi
Dew point45°
Wed, 0451° / 44°0.3
51 °
St. Lawrence, Wednesday, 4 November
Light rain. High 51°, low 44°.
Pressure29.83 inHg
Wind11.8 mph NW
Humidity90%
Visibility6.0 mi
Dew point43°
Thu, 0552° / 38°0
52 °
St. Lawrence, Thursday, 5 November
Clear. High 52°, low 38°.
Pressure29.97 inHg
Wind10.3 mph NW
Humidity57%
Visibility—
Dew point32°
Fri, 0659° / 33°0
59 °
St. Lawrence, Friday, 6 November
Overcast. High 59°, low 33°.
Pressure29.94 inHg
Wind10.3 mph SE
Humidity63%
Visibility—
Dew point38°
Sat, 0749° / 41°0.03
49 °
St. Lawrence, Saturday, 7 November
Light rain. High 49°, low 41°.
Pressure29.83 inHg
Wind22.1 mph NW
Humidity84%
Visibility—
Dew point40°
Sun, 0849° / 36°0
49 °
St. Lawrence, Sunday, 8 November
Clear. High 49°, low 36°.
Pressure30.06 inHg
Wind11.9 mph NW
Humidity57%
Visibility—
Dew point31°
Mon, 0957° / 38°0
57 °
St. Lawrence, Monday, 9 November
Partly cloudy. High 57°, low 38°.
Pressure30.00 inHg
Wind13.6 mph NW
Humidity44%
Visibility—
Dew point31°
Tue, 1053° / 39°0
53 °
St. Lawrence, Tuesday, 10 November
Clear. High 53°, low 39°.
Pressure30.06 inHg
Wind9.2 mph NW
Humidity35%
Visibility—
Dew point23°
Wed, 1143° / 31°0
43 °
St. Lawrence, Wednesday, 11 November
Clear. High 43°, low 31°.
Pressure30.03 inHg
Wind6.4 mph NE
Humidity57%
Visibility—
Dew point25°
Thu, 1242° / 32°0
42 °
St. Lawrence, Thursday, 12 November
Overcast. High 42°, low 32°.
Pressure29.85 inHg
Wind12.7 mph NE
Humidity61%
Visibility—
Dew point28°
Fri, 1335° / 30°0
35 °
St. Lawrence, Friday, 13 November
Overcast. High 35°, low 30°.
Pressure30.18 inHg
Wind12.7 mph N
Humidity73%
Visibility—
Dew point26°
Sat, 1442° / 26°0
42 °
St. Lawrence, Saturday, 14 November
Overcast. High 42°, low 26°.
Pressure30.27 inHg
Wind9.8 mph N
Humidity48%
Visibility—
Dew point19°
Sun, 1541° / 28°0
41 °
St. Lawrence, Sunday, 15 November
Clear. High 41°, low 28°.
Pressure30.09 inHg
Wind7.3 mph W
Humidity44%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1644° / 28°0.04
44 °
St. Lawrence, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.04 in
Chance of precipitation13%
Record high69° (2001)
Record low0° (2014)
Tue, 1742° / 27°0.03
42 °
St. Lawrence, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.03 in
Chance of precipitation15%
Record high67° (2001)
Record low4° (1996)
Wed, 1842° / 26°0.05
42 °
St. Lawrence, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.05 in
Chance of precipitation23%
Record high63° (2020)
Record low0° (1996)
Thu, 1941° / 27°0.05
41 °
St. Lawrence, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.05 in
Chance of precipitation25%
Record high62° (2003)
Record low7° (1985)
Fri, 2039° / 25°0.02
39 °
St. Lawrence, Friday, 20 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high64° (1962)
Record low-5° (1985)
Sat, 2140° / 24°0.02
40 °
St. Lawrence, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high64° (2012)
Record low-8° (1985)
Sun, 2240° / 24°0.03
40 °
St. Lawrence, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.03 in
Chance of precipitation23%
Record high63° (2006)
Record low0° (1996)
Mon, 2338° / 24°0.02
38 °
St. Lawrence, Monday, 23 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high58° (2017)
Record low-8° (1985)
Tue, 2439° / 23°0.02
39 °
St. Lawrence, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (1990)
Record low-12° (1985)
Wed, 2537° / 23°0.02
37 °
St. Lawrence, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (1960)
Record low-6° (1977)
Thu, 2635° / 22°0.04
35 °
St. Lawrence, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.04 in
Chance of precipitation27%
Record high59° (1998)
Record low-12° (1996)
Fri, 2734° / 20°0.06
34 °
St. Lawrence, Friday, 27 November
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.06 in
Chance of precipitation23%
Record high66° (2017)
Record low-8° (1985)
Sat, 2834° / 20°0.06
34 °
St. Lawrence, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.06 in
Chance of precipitation17%
Record high53° (1998)
Record low-9° (1985)
Sun, 2935° / 21°0.03
35 °
St. Lawrence, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.03 in
Chance of precipitation10%
Record high57° (1998)
Record low-9° (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 St. Lawrence, 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 St. Lawrence, 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.