As of 02:22 CDT

Weather in Delmont, SD

53°Current weather

Delmont, Saturday, 31 October, 02:22

Overcast. Feels like 53°. High 64°, low 53°.

Pressure30.09 inHg
Wind9.4 mph SE
Humidity95%
Visibility6.2 mi
Dew point52°

Monthly outlook for Delmont, SD: average high 59°, average low 45°. That is 5.6° above the climate normal for October. Precipitation is expected on 3 days (about 2.5 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 10 November (71.5°), the coolest 14 November (35.5°).

59°/45°
Average high / low
+5.6°
Above normal
3 / 3
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November61.1°50.9°+5.6°
10 November – 19 November55.5°45.6°+5.6°
20 November – 29 Novemberat normal39.3°—

October records over 66 years

90.9°3 October 2025All-time high
11.1°27 October 2020All-time low

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

Sun, 0164° / 52°0.01Light rain
64 °Light rain

Delmont, Sunday, 1 November

Light rain. High 64°, low 52°.

Pressure30.09 inHg
Wind13.6 mph S
Humidity78%
Visibility6.2 mi
Dew point54°
Mon, 0268° / 55°2Heavy rain
68 °Heavy rain

Delmont, Monday, 2 November

Heavy rain. High 68°, low 55°.

Pressure29.50 inHg
Wind9.1 mph SE
Humidity95%
Visibility1.1 mi
Dew point58°
Tue, 0355° / 44°0.41Rain
55 °Rain

Delmont, Tuesday, 3 November

Rain. High 55°, low 44°.

Pressure30.00 inHg
Wind18.7 mph N
Humidity93%
Visibility3.1 mi
Dew point47°
Wed, 0456° / 38°0Clear
56 °Clear

Delmont, Wednesday, 4 November

Clear. High 56°, low 38°.

Pressure30.09 inHg
Wind12.2 mph N
Humidity46%
Visibility—
Dew point30°
Thu, 0553° / 38°0Overcast
53 °Overcast

Delmont, Thursday, 5 November

Overcast. High 53°, low 38°.

Pressure30.06 inHg
Wind10.6 mph N
Humidity67%
Visibility—
Dew point36°
Fri, 0660° / 45°0Mostly clear
60 °Mostly clear

Delmont, Friday, 6 November

Mostly clear. High 60°, low 45°.

Pressure29.97 inHg
Wind13.8 mph S
Humidity61%
Visibility—
Dew point42°
Sat, 0760° / 50°0Overcast
60 °Overcast

Delmont, Saturday, 7 November

Overcast. High 60°, low 50°.

Pressure29.91 inHg
Wind16.3 mph S
Humidity51%
Visibility—
Dew point41°
Sun, 0862° / 43°0Mostly clear
62 °Mostly clear

Delmont, Sunday, 8 November

Mostly clear. High 62°, low 43°.

Pressure30.18 inHg
Wind7.7 mph W
Humidity41%
Visibility—
Dew point32°
Mon, 0969° / 48°0Mostly clear
69 °Mostly clear

Delmont, Monday, 9 November

Mostly clear. High 69°, low 48°.

Pressure30.09 inHg
Wind7.2 mph SW
Humidity36%
Visibility—
Dew point35°
Tue, 1071° / 53°0Mostly clear
71 °Mostly clear

Delmont, Tuesday, 10 November

Mostly clear. High 71°, low 53°.

Pressure29.80 inHg
Wind13.8 mph NW
Humidity32%
Visibility—
Dew point35°
Wed, 1158° / 45°0Mostly clear
58 °Mostly clear

Delmont, Wednesday, 11 November

Mostly clear. High 58°, low 45°.

Pressure30.00 inHg
Wind14.7 mph NW
Humidity54%
Visibility—
Dew point36°
Thu, 1255° / 43°0Clear
55 °Clear

Delmont, Thursday, 12 November

Clear. High 55°, low 43°.

Pressure30.03 inHg
Wind23.5 mph NW
Humidity37%
Visibility—
Dew point28°
Fri, 1352° / 39°0Clear
52 °Clear

Delmont, Friday, 13 November

Clear. High 52°, low 39°.

Pressure30.21 inHg
Wind12.4 mph NW
Humidity32%
Visibility—
Dew point20°
Sat, 1448° / 36°0Overcast
48 °Overcast

Delmont, Saturday, 14 November

Overcast. High 48°, low 36°.

Pressure30.06 inHg
Wind12.9 mph SE
Humidity39%
Visibility—
Dew point21°
Sun, 1549° / 39°0Overcast
49 °Overcast

Delmont, Sunday, 15 November

Overcast. High 49°, low 39°.

Pressure29.91 inHg
Wind10.3 mph E
Humidity54%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1647° / 29°0.05Climate normal
47 °Climate normal

Delmont, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.05 in
Chance of precipitation10%
Record high72° (2021)
Record low1° (2014)
Tue, 1745° / 29°0.06Climate normal
45 °Climate normal

Delmont, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.06 in
Chance of precipitation18%
Record high69° (2001)
Record low2° (2000)
Wed, 1845° / 29°0.06Climate normal
45 °Climate normal

Delmont, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.06 in
Chance of precipitation23%
Record high64° (1999)
Record low0° (1996)
Thu, 1944° / 29°0.08Climate normal
44 °Climate normal

Delmont, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.08 in
Chance of precipitation25%
Record high66° (2003)
Record low9° (1985)
Fri, 2042° / 28°0.06Climate normal
42 °Climate normal

Delmont, Friday, 20 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.06 in
Chance of precipitation17%
Record high69° (1962)
Record low3° (1985)
Sat, 2142° / 26°0.04Climate normal
42 °Climate normal

Delmont, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.04 in
Chance of precipitation10%
Record high68° (1960)
Record low-6° (1985)
Sun, 2242° / 26°0.02Climate normal
42 °Climate normal

Delmont, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high65° (1974)
Record low2° (2000)
Mon, 2341° / 25°0.03Climate normal
41 °Climate normal

Delmont, Monday, 23 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.03 in
Chance of precipitation13%
Record high59° (2021)
Record low-8° (1985)
Tue, 2441° / 25°0.03Climate normal
41 °Climate normal

Delmont, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.03 in
Chance of precipitation7%
Record high65° (1990)
Record low-10° (1985)
Wed, 2539° / 25°0.01Climate normal
39 °Climate normal

Delmont, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high39°
Average low25°
Average precipitation0.01 in
Chance of precipitation8%
Record high69° (1960)
Record low-6° (1975)
Thu, 2637° / 24°0.07Climate normal
37 °Climate normal

Delmont, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.07 in
Chance of precipitation38%
Record high61° (1998)
Record low-5° (1996)
Fri, 2736° / 22°0.08Climate normal
36 °Climate normal

Delmont, Friday, 27 November

Climate normal for this date — 60-year average.

Average high36°
Average low22°
Average precipitation0.08 in
Chance of precipitation23%
Record high67° (2017)
Record low-7° (1985)
Sat, 2836° / 21°0.07Climate normal
36 °Climate normal

Delmont, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.07 in
Chance of precipitation20%
Record high61° (1998)
Record low-7° (1985)
Sun, 2937° / 23°0.05Climate normal
37 °Climate normal

Delmont, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.05 in
Chance of precipitation22%
Record high60° (2014)
Record low-5° (1985)

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 Delmont, 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 Delmont, 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.