As of 07:49 CDT

Weather in St. Lawrence, SD

47°

St. Lawrence, Wednesday, 28 October, 07:49

Overcast. Feels like 44°. High 58°, low 44°.

Pressure29.88 inHg

Wind6.8 mph S

Humidity95%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Monthly outlook for St. Lawrence, SD: average high 57.1°, average low 44.2°. That is 4.9° above the climate normal for October. Precipitation is expected on 4 days (about 3.1 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 1 November (66.2°), the coolest 6 November (33.2°).

57.1°/44.2°

Average high / low

+4.9°

Above normal

4 / 3

Wet days / normal

3.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
28 October – 6 November	57.9°	50.5°	+4.1°
7 November – 16 November	55.9°	44.5°	+6.3°
17 November – 26 November	at normal	39.3°	—

October records over 66 years

91.6°5 October 1963All-time high

6.6°26 October 2020All-time low

Thu, 2960° / 37°

60 °

St. Lawrence, Thursday, 29 October

Partly cloudy. High 60°, low 37°.

Pressure30.21 inHg

Wind4.7 mph SE

Humidity65%

Visibility6.2 mi

Dew point39°

Fri, 3059° / 39°

59 °

St. Lawrence, Friday, 30 October

Clear. High 59°, low 39°.

Pressure30.21 inHg

Wind4.4 mph E

Humidity70%

Visibility6.2 mi

Dew point43°

Sat, 3165° / 49°

0.02

65 °

St. Lawrence, Saturday, 31 October

Light rain. High 65°, low 49°.

Pressure30.15 inHg

Wind10.2 mph SE

Humidity84%

Visibility6.2 mi

Dew point52°

Sun, 0166° / 53°

66 °

St. Lawrence, Sunday, 1 November

Light rain. High 66°, low 53°.

Pressure30.00 inHg

Wind15.5 mph S

Humidity66%

Visibility—

Dew point52°

Mon, 0261° / 55°

1.43

61 °

St. Lawrence, Monday, 2 November

Rain. High 61°, low 55°.

Pressure29.59 inHg

Wind18.1 mph N

Humidity99%

Visibility—

Dew point58°

Tue, 0357° / 50°

1.48

57 °

St. Lawrence, Tuesday, 3 November

Rain. High 57°, low 50°.

Pressure29.94 inHg

Wind22.3 mph NE

Humidity94%

Visibility—

Dew point49°

Wed, 0454° / 50°

0.13

54 °

St. Lawrence, Wednesday, 4 November

Light rain. High 54°, low 50°.

Pressure30.03 inHg

Wind13.1 mph N

Humidity86%

Visibility—

Dew point47°

Thu, 0550° / 40°

50 °

St. Lawrence, Thursday, 5 November

Clear. High 50°, low 40°.

Pressure30.21 inHg

Wind11.3 mph N

Humidity42%

Visibility—

Dew point25°

Fri, 0649° / 33°

49 °

St. Lawrence, Friday, 6 November

Overcast. High 49°, low 33°.

Pressure30.24 inHg

Wind11.6 mph S

Humidity40%

Visibility—

Dew point22°

Sat, 0759° / 39°

59 °

St. Lawrence, Saturday, 7 November

Clear. High 59°, low 39°.

Pressure29.94 inHg

Wind16.1 mph S

Humidity62%

Visibility—

Dew point39°

Sun, 0864° / 47°

64 °

St. Lawrence, Sunday, 8 November

Mostly clear. High 64°, low 47°.

Pressure29.85 inHg

Wind14.3 mph S

Humidity61%

Visibility—

Dew point45°

Mon, 0960° / 46°

60 °

St. Lawrence, Monday, 9 November

Overcast. High 60°, low 46°.

Pressure29.80 inHg

Wind9 mph S

Humidity48%

Visibility—

Dew point38°

Tue, 1058° / 50°

58 °

St. Lawrence, Tuesday, 10 November

Overcast. High 58°, low 50°.

Pressure29.83 inHg

Wind18 mph W

Humidity44%

Visibility—

Dew point35°

Wed, 1147° / 40°

0.08

47 °

St. Lawrence, Wednesday, 11 November

Light rain. High 47°, low 40°.

Pressure29.80 inHg

Wind16.9 mph NW

Humidity51%

Visibility—

Dew point28°

Thu, 1247° / 37°

47 °

St. Lawrence, Thursday, 12 November

Light rain. High 47°, low 37°.

Pressure29.71 inHg

Wind16.9 mph W

Humidity70%

Visibility—

Dew point31°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 1345° / 28°

0.03

45 °

St. Lawrence, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°

Average low28°

Average precipitation0.03 in

Chance of precipitation18%

Record high70° (1999)

Record low-1° (2014)

Sat, 1444° / 29°

0.02

44 °

St. Lawrence, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.02 in

Chance of precipitation15%

Record high70° (2025)

Record low-7° (2014)

Sun, 1543° / 28°

0.03

43 °

St. Lawrence, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°

Average low28°

Average precipitation0.03 in

Chance of precipitation20%

Record high62° (2001)

Record low7° (1997)

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)

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.