As of 10:41 CDT

Weather in Britton, SD

63°

Britton, Wednesday, 7 October, 10:41

Partly cloudy. Feels like 61°. High 71°, low 47°.

Pressure30.03 inHg

Wind6.4 mph W

Humidity50%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Britton, SD: average high 60.2°, average low 44.1°. That is 1.6° above the climate normal for October. Precipitation is expected on 7 days (about 3.8 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 10 October (86.2°), the coolest 18 October (34.4°).

60.2°/44.1°

Average high / low

+1.6°

Above normal

7 / 4

Wet days / normal

3.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 October – 16 October	63.6°	58.5°	+2.8°
17 October – 26 October	54.6°	54.3°	+0.1°
27 October – 5 November	at normal	48.5°	—

October records over 66 years

87.6°1 October 1992All-time high

-0.2°26 October 2020All-time low

Thu, 0870° / 42°

70 °

Britton, Thursday, 8 October

Partly cloudy. High 70°, low 42°.

Pressure30.12 inHg

Wind5 mph SW

Humidity40%

Visibility6.2 mi

Dew point37°

Fri, 0980° / 49°

80 °

Britton, Friday, 9 October

Overcast. High 80°, low 49°.

Pressure29.74 inHg

Wind9.9 mph S

Humidity58%

Visibility6.2 mi

Dew point58°

Sat, 1086° / 70°

86 °

Britton, Saturday, 10 October

Clear. High 86°, low 70°.

Pressure29.47 inHg

Wind21 mph S

Humidity33%

Visibility6.2 mi

Dew point49°

Sun, 1170° / 44°

0.09

70 °

Britton, Sunday, 11 October

Light rain. High 70°, low 44°.

Pressure29.83 inHg

Wind15.5 mph N

Humidity75%

Visibility—

Dew point45°

Mon, 1243° / 36°

0.22

43 °

Britton, Monday, 12 October

Light rain. High 43°, low 36°.

Pressure30.18 inHg

Wind13.7 mph N

Humidity90%

Visibility—

Dew point37°

Tue, 1353° / 35°

53 °

Britton, Tuesday, 13 October

Partly cloudy. High 53°, low 35°.

Pressure30.24 inHg

Wind9.2 mph N

Humidity49%

Visibility—

Dew point29°

Wed, 1457° / 45°

0.72

57 °

Britton, Wednesday, 14 October

Rain. High 57°, low 45°.

Pressure29.80 inHg

Wind21 mph S

Humidity83%

Visibility—

Dew point45°

Thu, 1557° / 49°

1.37

57 °

Britton, Thursday, 15 October

Rain. High 57°, low 49°.

Pressure29.47 inHg

Wind15.8 mph N

Humidity96%

Visibility—

Dew point50°

Fri, 1648° / 40°

0.98

48 °

Britton, Friday, 16 October

Rain. High 48°, low 40°.

Pressure29.74 inHg

Wind23.8 mph NW

Humidity89%

Visibility—

Dew point42°

Sat, 1740° / 37°

0.31

40 °

Britton, Saturday, 17 October

Light rain. High 40°, low 37°.

Pressure30.15 inHg

Wind16.8 mph NW

Humidity96%

Visibility—

Dew point37°

Sun, 1850° / 34°

0.01

50 °

Britton, Sunday, 18 October

Light rain. High 50°, low 34°.

Pressure30.18 inHg

Wind9.2 mph NW

Humidity56%

Visibility—

Dew point30°

Mon, 1958° / 39°

58 °

Britton, Monday, 19 October

Clear. High 58°, low 39°.

Pressure30.09 inHg

Wind7.7 mph SW

Humidity56%

Visibility—

Dew point37°

Tue, 2061° / 44°

0.01

61 °

Britton, Tuesday, 20 October

Light rain. High 61°, low 44°.

Pressure30.12 inHg

Wind11.4 mph E

Humidity56%

Visibility—

Dew point41°

Wed, 2157° / 49°

0.06

57 °

Britton, Wednesday, 21 October

Light rain. High 57°, low 49°.

Pressure30.21 inHg

Wind12.2 mph E

Humidity79%

Visibility—

Dew point44°

Thu, 2261° / 46°

61 °

Britton, Thursday, 22 October

Clear. High 61°, low 46°.

Pressure30.18 inHg

Wind3 mph SE

Humidity67%

Visibility—

Dew point46°

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

Fri, 2353° / 37°

0.06

53 °

Britton, Friday, 23 October

Climate normal for this date — 60-year average.

Average high53°

Average low37°

Average precipitation0.06 in

Chance of precipitation15%

Record high76° (1963)

Record low16° (2020)

Sat, 2453° / 37°

0.04

53 °

Britton, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high53°

Average low37°

Average precipitation0.04 in

Chance of precipitation17%

Record high78° (1989)

Record low12° (2020)

Sun, 2553° / 37°

0.04

53 °

Britton, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°

Average low37°

Average precipitation0.04 in

Chance of precipitation15%

Record high79° (1989)

Record low12° (2020)

Mon, 2653° / 37°

0.04

53 °

Britton, Monday, 26 October

Climate normal for this date — 60-year average.

Average high53°

Average low37°

Average precipitation0.04 in

Chance of precipitation13%

Record high76° (1989)

Record low0° (2020)

Tue, 2752° / 37°

0.05

52 °

Britton, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.05 in

Chance of precipitation25%

Record high68° (1983)

Record low9° (2020)

Wed, 2851° / 35°

0.02

51 °

Britton, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°

Average low35°

Average precipitation0.02 in

Chance of precipitation17%

Record high68° (2016)

Record low18° (2017)

Thu, 2950° / 35°

0.08

50 °

Britton, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.08 in

Chance of precipitation27%

Record high67° (2007)

Record low18° (2020)

Fri, 3049° / 35°

0.08

49 °

Britton, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.08 in

Chance of precipitation23%

Record high69° (1965)

Record low16° (1991)

Sat, 3149° / 33°

0.07

49 °

Britton, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°

Average low33°

Average precipitation0.07 in

Chance of precipitation22%

Record high71° (1990)

Record low18° (2002)

Sun, 0148° / 34°

0.06

48 °

Britton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.06 in

Chance of precipitation23%

Record high73° (1990)

Record low12° (1984)

Mon, 0247° / 32°

0.03

47 °

Britton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high47°

Average low32°

Average precipitation0.03 in

Chance of precipitation20%

Record high72° (2022)

Record low10° (1991)

Tue, 0346° / 32°

0.04

46 °

Britton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.04 in

Chance of precipitation17%

Record high71° (1978)

Record low6° (1991)

Wed, 0446° / 31°

0.02

46 °

Britton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.02 in

Chance of precipitation13%

Record high69° (2020)

Record low8° (1991)

Thu, 0547° / 32°

0.03

47 °

Britton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°

Average low32°

Average precipitation0.03 in

Chance of precipitation12%

Record high70° (2016)

Record low10° (2003)

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 Britton, 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 Britton, 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.