As of 02:18 CDT

Weather in Brentford, SD

45°

Brentford, Wednesday, 28 October, 02:18

Mostly clear. Feels like 40°. High 58°, low 42°.

Pressure29.91 inHg

Wind7.8 mph S

Humidity97%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for Brentford, SD: average high 51.7°, average low 39.9°. That is 2.4° above the climate normal for October. Precipitation is expected on 6 days (about 3.4 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 1 November (66.9°), the coolest 12 November (27.4°).

51.7°/39.9°

Average high / low

+2.4°

Above normal

6 / 3

Wet days / normal

3.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
28 October – 6 November	54.9°	49.7°	+2.9°
7 November – 16 November	46.3°	43.3°	+1.7°
17 November – 26 November	at normal	37.8°	—

October records over 66 years

91.2°5 October 1963All-time high

3.6°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Mellette (9 mi).

Thu, 2958° / 35°

58 °

Brentford, Thursday, 29 October

Partly cloudy. High 58°, low 35°.

Pressure30.24 inHg

Wind2.3 mph SE

Humidity62%

Visibility6.2 mi

Dew point38°

Fri, 3061° / 40°

61 °

Brentford, Friday, 30 October

Overcast. High 61°, low 40°.

Pressure30.24 inHg

Wind4.5 mph NE

Humidity61%

Visibility6.2 mi

Dew point41°

Sat, 3161° / 44°

61 °

Brentford, Saturday, 31 October

Overcast. High 61°, low 44°.

Pressure30.15 inHg

Wind5.7 mph SE

Humidity80%

Visibility6.2 mi

Dew point49°

Sun, 0167° / 54°

67 °

Brentford, Sunday, 1 November

Overcast. High 67°, low 54°.

Pressure30.00 inHg

Wind15 mph S

Humidity62%

Visibility—

Dew point50°

Mon, 0259° / 40°

0.93

59 °

Brentford, Monday, 2 November

Rain. High 59°, low 40°.

Pressure29.80 inHg

Wind22.5 mph NW

Humidity90%

Visibility—

Dew point54°

Tue, 0349° / 40°

0.92

49 °

Brentford, Tuesday, 3 November

Rain. High 49°, low 40°.

Pressure29.88 inHg

Wind17.5 mph NW

Humidity97%

Visibility—

Dew point46°

Wed, 0447° / 45°

0.98

47 °

Brentford, Wednesday, 4 November

Rain. High 47°, low 45°.

Pressure29.97 inHg

Wind9.2 mph NE

Humidity94%

Visibility—

Dew point45°

Thu, 0545° / 44°

0.48

45 °

Brentford, Thursday, 5 November

Rain. High 45°, low 44°.

Pressure30.00 inHg

Wind10.7 mph N

Humidity95%

Visibility—

Dew point43°

Fri, 0645° / 44°

0.04

45 °

Brentford, Friday, 6 November

Light rain. High 45°, low 44°.

Pressure30.09 inHg

Wind11 mph N

Humidity93%

Visibility—

Dew point43°

Sat, 0745° / 42°

45 °

Brentford, Saturday, 7 November

Overcast. High 45°, low 42°.

Pressure30.24 inHg

Wind6.2 mph E

Humidity74%

Visibility—

Dew point36°

Sun, 0851° / 34°

51 °

Brentford, Sunday, 8 November

Clear. High 51°, low 34°.

Pressure30.03 inHg

Wind21.2 mph S

Humidity69%

Visibility—

Dew point36°

Mon, 0956° / 41°

0.05

56 °

Brentford, Monday, 9 November

Light rain. High 56°, low 41°.

Pressure29.56 inHg

Wind19 mph S

Humidity74%

Visibility—

Dew point46°

Tue, 1041° / 32°

41 °

Brentford, Tuesday, 10 November

Overcast. High 41°, low 32°.

Pressure30.24 inHg

Wind18.3 mph N

Humidity56%

Visibility—

Dew point23°

Wed, 1146° / 31°

46 °

Brentford, Wednesday, 11 November

Partly cloudy. High 46°, low 31°.

Pressure30.12 inHg

Wind11.3 mph N

Humidity49%

Visibility—

Dew point26°

Thu, 1238° / 27°

38 °

Brentford, Thursday, 12 November

Overcast. High 38°, low 27°.

Pressure30.18 inHg

Wind15.2 mph S

Humidity60%

Visibility—

Dew point24°

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

Fri, 1344° / 27°

0.03

44 °

Brentford, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°

Average low27°

Average precipitation0.03 in

Chance of precipitation22%

Record high69° (1999)

Record low2° (1986)

Sat, 1442° / 28°

0.02

42 °

Brentford, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°

Average low28°

Average precipitation0.02 in

Chance of precipitation12%

Record high65° (2025)

Record low-4° (2014)

Sun, 1542° / 26°

0.02

42 °

Brentford, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°

Average low26°

Average precipitation0.02 in

Chance of precipitation17%

Record high61° (2015)

Record low2° (1997)

Mon, 1643° / 27°

0.04

43 °

Brentford, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°

Average low27°

Average precipitation0.04 in

Chance of precipitation12%

Record high67° (2001)

Record low-2° (2014)

Tue, 1741° / 27°

0.02

41 °

Brentford, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°

Average low27°

Average precipitation0.02 in

Chance of precipitation17%

Record high66° (2001)

Record low3° (1997)

Wed, 1840° / 25°

0.05

40 °

Brentford, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°

Average low25°

Average precipitation0.05 in

Chance of precipitation23%

Record high58° (2001)

Record low3° (1996)

Thu, 1940° / 26°

0.05

40 °

Brentford, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high40°

Average low26°

Average precipitation0.05 in

Chance of precipitation28%

Record high60° (1989)

Record low6° (1985)

Fri, 2038° / 24°

0.03

38 °

Brentford, Friday, 20 November

Climate normal for this date — 60-year average.

Average high38°

Average low24°

Average precipitation0.03 in

Chance of precipitation13%

Record high62° (1962)

Record low-1° (2014)

Sat, 2138° / 22°

0.02

38 °

Brentford, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°

Average low22°

Average precipitation0.02 in

Chance of precipitation10%

Record high61° (1960)

Record low-10° (1985)

Sun, 2238° / 22°

0.02

38 °

Brentford, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high38°

Average low22°

Average precipitation0.02 in

Chance of precipitation22%

Record high58° (2006)

Record low-3° (1977)

Mon, 2336° / 22°

0.02

36 °

Brentford, Monday, 23 November

Climate normal for this date — 60-year average.

Average high36°

Average low22°

Average precipitation0.02 in

Chance of precipitation13%

Record high55° (2025)

Record low-8° (1985)

Tue, 2437° / 22°

0.02

37 °

Brentford, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high37°

Average low22°

Average precipitation0.02 in

Chance of precipitation10%

Record high60° (1990)

Record low-16° (1985)

Wed, 2536° / 22°

0.04

36 °

Brentford, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high36°

Average low22°

Average precipitation0.04 in

Chance of precipitation17%

Record high58° (1960)

Record low-10° (1977)

Thu, 2634° / 20°

0.04

34 °

Brentford, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high34°

Average low20°

Average precipitation0.04 in

Chance of precipitation18%

Record high57° (1998)

Record low-13° (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 Brentford, 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 Brentford, 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.