As of 20:25 CDT

Weather in Westport, SD

39°Current weather

Westport, Saturday, 24 October, 20:25

Overcast. Feels like 36°. High 66°, low 42°.

Pressure30.33 inHg
Wind4.3 mph NW
Humidity63%
Visibility6.2 mi
Dew point33°

Monthly outlook for Westport, SD: average high 58.4°, average low 42.3°. That is 5.2° above the climate normal for October. Precipitation is expected on 2 days (about 1.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 6 November (67°), the coolest 5 November (36°).

58.4°/42.3°
Average high / low
+5.2°
Above normal
2 / 3
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November57.1°50.8°+3.5°
3 November – 12 November60.4°43.6°+9.3°
13 November – 22 Novemberat normal38.8°—

October records over 66 years

87.1°3 October 2025All-time high
7.3°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Frederick (13 mi).

Sun, 2552° / 37°0.01Light rain
52 °Light rain

Westport, Sunday, 25 October

Light rain. High 52°, low 37°.

Pressure30.50 inHg
Wind3.4 mph NE
Humidity54%
Visibility6.2 mi
Dew point30°
Mon, 2646° / 38°0.79Rain
46 °Rain

Westport, Monday, 26 October

Rain. High 46°, low 38°.

Pressure30.47 inHg
Wind11.2 mph NE
Humidity77%
Visibility3.1 mi
Dew point30°
Tue, 2748° / 39°0.35Rain
48 °Rain

Westport, Tuesday, 27 October

Rain. High 48°, low 39°.

Pressure30.03 inHg
Wind2.5 mph NW
Humidity85%
Visibility6.2 mi
Dew point39°
Wed, 2855° / 40°0Overcast
55 °Overcast

Westport, Wednesday, 28 October

Overcast. High 55°, low 40°.

Pressure30.06 inHg
Wind9.1 mph W
Humidity71%
Visibility6.2 mi
Dew point38°
Thu, 2957° / 36°0Overcast
57 °Overcast

Westport, Thursday, 29 October

Overcast. High 57°, low 36°.

Pressure30.18 inHg
Wind8.5 mph SE
Humidity66%
Visibility—
Dew point40°
Fri, 3059° / 47°0Overcast
59 °Overcast

Westport, Friday, 30 October

Overcast. High 59°, low 47°.

Pressure29.97 inHg
Wind8.6 mph E
Humidity84%
Visibility—
Dew point49°
Sat, 3164° / 50°0.04Light rain
64 °Light rain

Westport, Saturday, 31 October

Light rain. High 64°, low 50°.

Pressure29.77 inHg
Wind10.7 mph S
Humidity83%
Visibility—
Dew point55°
Sun, 0165° / 52°0Overcast
65 °Overcast

Westport, Sunday, 1 November

Overcast. High 65°, low 52°.

Pressure29.88 inHg
Wind10.1 mph NW
Humidity52%
Visibility—
Dew point44°
Mon, 0261° / 46°0Clear
61 °Clear

Westport, Monday, 2 November

Clear. High 61°, low 46°.

Pressure30.15 inHg
Wind8.1 mph W
Humidity26%
Visibility—
Dew point22°
Tue, 0362° / 41°0Clear
62 °Clear

Westport, Tuesday, 3 November

Clear. High 62°, low 41°.

Pressure29.97 inHg
Wind15 mph S
Humidity38%
Visibility—
Dew point31°
Wed, 0459° / 42°0Overcast
59 °Overcast

Westport, Wednesday, 4 November

Overcast. High 59°, low 42°.

Pressure29.74 inHg
Wind19.9 mph NW
Humidity32%
Visibility—
Dew point28°
Thu, 0557° / 36°0Overcast
57 °Overcast

Westport, Thursday, 5 November

Overcast. High 57°, low 36°.

Pressure29.88 inHg
Wind12.8 mph S
Humidity40%
Visibility—
Dew point28°
Fri, 0667° / 45°0Overcast
67 °Overcast

Westport, Friday, 6 November

Overcast. High 67°, low 45°.

Pressure29.59 inHg
Wind13.2 mph W
Humidity34%
Visibility—
Dew point33°
Sat, 0760° / 46°0Overcast
60 °Overcast

Westport, Saturday, 7 November

Overcast. High 60°, low 46°.

Pressure29.71 inHg
Wind21.8 mph NW
Humidity35%
Visibility—
Dew point29°
Sun, 0858° / 40°0Overcast
58 °Overcast

Westport, Sunday, 8 November

Overcast. High 58°, low 40°.

Pressure30.09 inHg
Wind8 mph NE
Humidity38%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0942° / 28°0.04Climate normal
42 °Climate normal

Westport, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.04 in
Chance of precipitation18%
Record high64° (2010)
Record low10° (2018)
Tue, 1040° / 26°0.07Climate normal
40 °Climate normal

Westport, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.07 in
Chance of precipitation22%
Record high60° (2016)
Record low2° (1986)
Wed, 1139° / 25°0.02Climate normal
39 °Climate normal

Westport, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high39°
Average low25°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (2005)
Record low1° (1986)
Thu, 1240° / 25°0.04Climate normal
40 °Climate normal

Westport, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.04 in
Chance of precipitation17%
Record high63° (1999)
Record low1° (1986)
Fri, 1342° / 26°0.03Climate normal
42 °Climate normal

Westport, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.03 in
Chance of precipitation17%
Record high66° (1999)
Record low-3° (1986)
Sat, 1441° / 26°0.02Climate normal
41 °Climate normal

Westport, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high63° (2025)
Record low-2° (2014)
Sun, 1540° / 26°0.02Climate normal
40 °Climate normal

Westport, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high61° (2001)
Record low-1° (2014)
Mon, 1641° / 26°0.03Climate normal
41 °Climate normal

Westport, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.03 in
Chance of precipitation10%
Record high63° (2001)
Record low0° (2014)
Tue, 1739° / 26°0.02Climate normal
39 °Climate normal

Westport, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high64° (2001)
Record low5° (1997)
Wed, 1838° / 24°0.05Climate normal
38 °Climate normal

Westport, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.05 in
Chance of precipitation25%
Record high55° (2001)
Record low5° (1996)
Thu, 1938° / 25°0.05Climate normal
38 °Climate normal

Westport, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.05 in
Chance of precipitation25%
Record high60° (1989)
Record low4° (1978)
Fri, 2036° / 23°0.03Climate normal
36 °Climate normal

Westport, Friday, 20 November

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.03 in
Chance of precipitation17%
Record high58° (1962)
Record low-1° (1978)
Sat, 2137° / 22°0.02Climate normal
37 °Climate normal

Westport, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.02 in
Chance of precipitation12%
Record high58° (1960)
Record low-7° (1978)
Sun, 2236° / 22°0.02Climate normal
36 °Climate normal

Westport, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high36°
Average low22°
Average precipitation0.02 in
Chance of precipitation22%
Record high57° (2006)
Record low-3° (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 Westport, 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 Westport, 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.