As of 20:26 CDT

Weather in Salem, SD

64°Current weather

Salem, Thursday, 8 October, 20:26

Clear. Feels like 63°. High 74°, low 47°.

Pressure29.97 inHg
Wind7.7 mph E
Humidity57%
Visibility6.2 mi
Dew point48°

Monthly outlook for Salem, SD: average high 63.4°, average low 46.5°. That is 2.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 3 days and 1.2 inches. The warmest day looks like 10 October (83.2°), the coolest 17 October (31.4°).

63.4°/46.5°
Average high / low
+2.2°
Above normal
3 / 3
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October66.6°60.5°+3.4°
18 October – 27 October58.1°56.5°+0.9°
28 October – 6 Novemberat normal50.6°—

October records over 66 years

91.4°3 October 2025All-time high
11.7°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Canistota (10 mi).

Fri, 0979° / 54°0Clear
79 °Clear

Salem, Friday, 9 October

Clear. High 79°, low 54°.

Pressure29.88 inHg
Wind9 mph SE
Humidity69%
Visibility6.2 mi
Dew point59°
Sat, 1083° / 64°0Clear
83 °Clear

Salem, Saturday, 10 October

Clear. High 83°, low 64°.

Pressure29.65 inHg
Wind18.9 mph S
Humidity39%
Visibility6.2 mi
Dew point52°
Sun, 1182° / 64°0Overcast
82 °Overcast

Salem, Sunday, 11 October

Overcast. High 82°, low 64°.

Pressure29.68 inHg
Wind12.3 mph S
Humidity42%
Visibility6.2 mi
Dew point52°
Mon, 1268° / 53°0Overcast
68 °Overcast

Salem, Monday, 12 October

Overcast. High 68°, low 53°.

Pressure29.77 inHg
Wind8.7 mph NE
Humidity70%
Visibility6.2 mi
Dew point51°
Tue, 1355° / 48°0Overcast
55 °Overcast

Salem, Tuesday, 13 October

Overcast. High 55°, low 48°.

Pressure30.12 inHg
Wind13.2 mph N
Humidity64%
Visibility—
Dew point41°
Wed, 1459° / 44°0.25Rain
59 °Rain

Salem, Wednesday, 14 October

Rain. High 59°, low 44°.

Pressure30.00 inHg
Wind18.5 mph SE
Humidity58%
Visibility—
Dew point42°
Thu, 1566° / 50°0.26Rain
66 °Rain

Salem, Thursday, 15 October

Rain. High 66°, low 50°.

Pressure29.59 inHg
Wind23.6 mph NW
Humidity73%
Visibility—
Dew point50°
Fri, 1648° / 37°0Overcast
48 °Overcast

Salem, Friday, 16 October

Overcast. High 48°, low 37°.

Pressure30.42 inHg
Wind19.1 mph NW
Humidity58%
Visibility—
Dew point29°
Sat, 1752° / 31°0Clear
52 °Clear

Salem, Saturday, 17 October

Clear. High 52°, low 31°.

Pressure30.56 inHg
Wind13.2 mph S
Humidity34%
Visibility—
Dew point18°
Sun, 1857° / 39°0Overcast
57 °Overcast

Salem, Sunday, 18 October

Overcast. High 57°, low 39°.

Pressure30.33 inHg
Wind13.6 mph S
Humidity37%
Visibility—
Dew point27°
Mon, 1951° / 44°0.06Light rain
51 °Light rain

Salem, Monday, 19 October

Light rain. High 51°, low 44°.

Pressure30.45 inHg
Wind12.2 mph SE
Humidity51%
Visibility—
Dew point33°
Tue, 2054° / 42°0Overcast
54 °Overcast

Salem, Tuesday, 20 October

Overcast. High 54°, low 42°.

Pressure30.06 inHg
Wind17 mph S
Humidity78%
Visibility—
Dew point43°
Wed, 2163° / 43°0Clear
63 °Clear

Salem, Wednesday, 21 October

Clear. High 63°, low 43°.

Pressure30.15 inHg
Wind7.6 mph E
Humidity39%
Visibility—
Dew point33°
Thu, 2261° / 45°0Overcast
61 °Overcast

Salem, Thursday, 22 October

Overcast. High 61°, low 45°.

Pressure30.33 inHg
Wind8 mph N
Humidity38%
Visibility—
Dew point31°
Fri, 2363° / 39°0Clear
63 °Clear

Salem, Friday, 23 October

Clear. High 63°, low 39°.

Pressure30.24 inHg
Wind18.9 mph S
Humidity42%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2455° / 39°0.04Climate normal
55 °Climate normal

Salem, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.04 in
Chance of precipitation20%
Record high79° (1989)
Record low20° (2020)
Sun, 2555° / 39°0.04Climate normal
55 °Climate normal

Salem, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.04 in
Chance of precipitation18%
Record high78° (1989)
Record low21° (2020)
Mon, 2656° / 38°0.03Climate normal
56 °Climate normal

Salem, Monday, 26 October

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.03 in
Chance of precipitation15%
Record high77° (1989)
Record low14° (2020)
Tue, 2754° / 38°0.08Climate normal
54 °Climate normal

Salem, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.08 in
Chance of precipitation23%
Record high76° (1999)
Record low12° (2020)
Wed, 2853° / 37°0.03Climate normal
53 °Climate normal

Salem, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.03 in
Chance of precipitation15%
Record high75° (2024)
Record low21° (2017)
Thu, 2953° / 37°0.07Climate normal
53 °Climate normal

Salem, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (2024)
Record low20° (1991)
Fri, 3051° / 37°0.13Climate normal
51 °Climate normal

Salem, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation27%
Record high71° (1965)
Record low17° (1991)
Sat, 3151° / 35°0.07Climate normal
51 °Climate normal

Salem, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.07 in
Chance of precipitation22%
Record high73° (1990)
Record low13° (2002)
Sun, 0150° / 35°0.06Climate normal
50 °Climate normal

Salem, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation17%
Record high71° (1990)
Record low14° (2002)
Mon, 0250° / 34°0.04Climate normal
50 °Climate normal

Salem, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.04 in
Chance of precipitation15%
Record high73° (2005)
Record low9° (1991)
Tue, 0349° / 34°0.04Climate normal
49 °Climate normal

Salem, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation20%
Record high72° (1978)
Record low4° (1991)
Wed, 0449° / 32°0.01Climate normal
49 °Climate normal

Salem, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.01 in
Chance of precipitation8%
Record high73° (2020)
Record low-14° (1991)
Thu, 0550° / 33°0.04Climate normal
50 °Climate normal

Salem, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high73° (2001)
Record low7° (1990)
Fri, 0649° / 33°0.03Climate normal
49 °Climate normal

Salem, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.03 in
Chance of precipitation18%
Record high76° (2020)
Record low2° (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 Salem, 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 Salem, 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.