As of 23:44 CDT

Weather in Marlow, SD

61°

Marlow, Friday, 9 October, 23:44

Partly cloudy. Feels like 60°. High 74°, low 44°.

Pressure29.62 inHg

Wind11.5 mph SE

Humidity78%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

Monthly outlook for Marlow, SD: average high 57.1°, average low 42.9°. That is 0.5° above the climate normal for October. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 10 October (84.6°), the coolest 17 October (25°).

57.1°/42.9°

Average high / low

+0.5°

Above normal

5 / 3

Wet days / normal

1.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	58.3°	57.2°	+0.6°
19 October – 28 October	55°	53.4°	+0.9°
29 October – 7 November	at normal	47.1°	—

October records over 66 years

89.1°1 October 1992All-time high

9.5°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Cayuga (11 mi).

Sat, 1085° / 60°

85 °

Marlow, Saturday, 10 October

Mostly clear. High 85°, low 60°.

Pressure29.47 inHg

Wind23 mph SW

Humidity34%

Visibility6.2 mi

Dew point50°

Sun, 1164° / 49°

64 °

Marlow, Sunday, 11 October

Overcast. High 64°, low 49°.

Pressure29.80 inHg

Wind12 mph N

Humidity79%

Visibility6.2 mi

Dew point52°

Mon, 1253° / 47°

0.39

53 °

Marlow, Monday, 12 October

Rain. High 53°, low 47°.

Pressure29.88 inHg

Wind8.5 mph N

Humidity89%

Visibility6.2 mi

Dew point47°

Tue, 1352° / 46°

52 °

Marlow, Tuesday, 13 October

Overcast. High 52°, low 46°.

Pressure30.09 inHg

Wind7.9 mph N

Humidity78%

Visibility6.2 mi

Dew point42°

Wed, 1458° / 46°

58 °

Marlow, Wednesday, 14 October

Overcast. High 58°, low 46°.

Pressure30.30 inHg

Wind5.8 mph N

Humidity55%

Visibility—

Dew point38°

Thu, 1557° / 42°

0.08

57 °

Marlow, Thursday, 15 October

Light rain. High 57°, low 42°.

Pressure30.24 inHg

Wind12.2 mph W

Humidity66%

Visibility—

Dew point44°

Fri, 1648° / 33°

0.43

48 °

Marlow, Friday, 16 October

Snow. High 48°, low 33°.

Pressure29.97 inHg

Wind27.8 mph NW

Humidity96%

Visibility—

Dew point35°

Sat, 1738° / 25°

38 °

Marlow, Saturday, 17 October

Clear. High 38°, low 25°.

Pressure30.56 inHg

Wind16.7 mph N

Humidity56%

Visibility—

Dew point20°

Sun, 1857° / 35°

57 °

Marlow, Sunday, 18 October

Overcast. High 57°, low 35°.

Pressure30.00 inHg

Wind16.6 mph S

Humidity40%

Visibility—

Dew point26°

Mon, 1957° / 38°

57 °

Marlow, Monday, 19 October

Overcast. High 57°, low 38°.

Pressure30.18 inHg

Wind15.5 mph SE

Humidity46%

Visibility—

Dew point31°

Tue, 2062° / 49°

0.21

62 °

Marlow, Tuesday, 20 October

Rain. High 62°, low 49°.

Pressure29.80 inHg

Wind15.1 mph SE

Humidity75%

Visibility—

Dew point47°

Wed, 2160° / 50°

0.01

60 °

Marlow, Wednesday, 21 October

Light rain. High 60°, low 50°.

Pressure29.85 inHg

Wind12.8 mph N

Humidity71%

Visibility—

Dew point48°

Thu, 2258° / 42°

58 °

Marlow, Thursday, 22 October

Clear. High 58°, low 42°.

Pressure29.97 inHg

Wind7.7 mph SE

Humidity48%

Visibility—

Dew point35°

Fri, 2347° / 44°

0.72

47 °

Marlow, Friday, 23 October

Rain. High 47°, low 44°.

Pressure29.94 inHg

Wind16.5 mph NW

Humidity88%

Visibility—

Dew point43°

Sat, 2447° / 36°

47 °

Marlow, Saturday, 24 October

Mostly clear. High 47°, low 36°.

Pressure30.09 inHg

Wind16.1 mph NW

Humidity54%

Visibility—

Dew point28°

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

Sun, 2553° / 38°

0.04

53 °

Marlow, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.04 in

Chance of precipitation15%

Record high80° (1989)

Record low17° (2020)

Mon, 2653° / 37°

0.04

53 °

Marlow, Monday, 26 October

Climate normal for this date — 60-year average.

Average high53°

Average low37°

Average precipitation0.04 in

Chance of precipitation15%

Record high77° (1989)

Record low10° (2020)

Tue, 2752° / 37°

0.04

52 °

Marlow, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.04 in

Chance of precipitation27%

Record high69° (1983)

Record low12° (2020)

Wed, 2851° / 35°

0.02

51 °

Marlow, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°

Average low35°

Average precipitation0.02 in

Chance of precipitation13%

Record high67° (2024)

Record low20° (2017)

Thu, 2950° / 35°

0.08

50 °

Marlow, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.08 in

Chance of precipitation27%

Record high66° (2007)

Record low19° (1991)

Fri, 3049° / 35°

0.09

49 °

Marlow, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.09 in

Chance of precipitation25%

Record high69° (1965)

Record low16° (1991)

Sat, 3149° / 33°

0.07

49 °

Marlow, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°

Average low33°

Average precipitation0.07 in

Chance of precipitation20%

Record high72° (1990)

Record low18° (2002)

Sun, 0147° / 34°

0.06

47 °

Marlow, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.06 in

Chance of precipitation23%

Record high73° (1990)

Record low12° (1984)

Mon, 0247° / 33°

0.03

47 °

Marlow, Monday, 2 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.03 in

Chance of precipitation18%

Record high73° (1978)

Record low10° (1991)

Tue, 0346° / 33°

0.04

46 °

Marlow, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.04 in

Chance of precipitation18%

Record high70° (1978)

Record low6° (1991)

Wed, 0446° / 31°

0.02

46 °

Marlow, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.02 in

Chance of precipitation13%

Record high67° (1978)

Record low7° (1991)

Thu, 0546° / 31°

0.04

46 °

Marlow, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.04 in

Chance of precipitation17%

Record high69° (2016)

Record low12° (2003)

Fri, 0645° / 31°

0.03

45 °

Marlow, Friday, 6 November

Climate normal for this date — 60-year average.

Average high45°

Average low31°

Average precipitation0.03 in

Chance of precipitation15%

Record high70° (2020)

Record low2° (1991)

Sat, 0745° / 29°

0.04

45 °

Marlow, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high45°

Average low29°

Average precipitation0.04 in

Chance of precipitation17%

Record high67° (1999)

Record low-5° (1991)

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 Marlow, 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 Marlow, 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.