As of 03:04 CDT

Weather in Agar, SD

50°Current weather

Agar, Wednesday, 7 October, 03:04

Overcast. Feels like 50°. High 74°, low 47°.

Pressure30.00 inHg
Wind2.5 mph N
Humidity80%
Visibility6.2 mi
Dew point44°

Monthly outlook for Agar, SD: average high 63.9°, average low 45.6°. That is 2.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 10 October (85.2°), the coolest 17 October (35°).

63.9°/45.6°
Average high / low
+2.6°
Above normal
2 / 3
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 October – 16 October65.5°60.2°+2.9°
17 October – 26 October61.3°56.7°+2.6°
27 October – 5 Novemberat normal50.3°—

October records over 66 years

89.1°4 October 1963All-time high
1.8°26 October 2020All-time low
Thu, 0869° / 44°0Overcast
69 °Overcast

Agar, Thursday, 8 October

Overcast. High 69°, low 44°.

Pressure30.09 inHg
Wind8.6 mph SE
Humidity39%
Visibility6.2 mi
Dew point37°
Fri, 0980° / 52°0Overcast
80 °Overcast

Agar, Friday, 9 October

Overcast. High 80°, low 52°.

Pressure29.77 inHg
Wind6.9 mph SE
Humidity70%
Visibility6.2 mi
Dew point60°
Sat, 1085° / 62°0Clear
85 °Clear

Agar, Saturday, 10 October

Clear. High 85°, low 62°.

Pressure29.47 inHg
Wind10.4 mph S
Humidity33%
Visibility6.2 mi
Dew point45°
Sun, 1161° / 48°0.04Light rain
61 °Light rain

Agar, Sunday, 11 October

Light rain. High 61°, low 48°.

Pressure29.83 inHg
Wind16.4 mph N
Humidity70%
Visibility—
Dew point47°
Mon, 1246° / 36°0.2Light rain
46 °Light rain

Agar, Monday, 12 October

Light rain. High 46°, low 36°.

Pressure30.21 inHg
Wind12.3 mph N
Humidity87%
Visibility—
Dew point36°
Tue, 1363° / 41°0Partly cloudy
63 °Partly cloudy

Agar, Tuesday, 13 October

Partly cloudy. High 63°, low 41°.

Pressure29.97 inHg
Wind12.5 mph SE
Humidity54%
Visibility—
Dew point38°
Wed, 1472° / 53°0.21Rain
72 °Rain

Agar, Wednesday, 14 October

Rain. High 72°, low 53°.

Pressure29.56 inHg
Wind17.6 mph NW
Humidity66%
Visibility—
Dew point58°
Thu, 1553° / 45°0Overcast
53 °Overcast

Agar, Thursday, 15 October

Overcast. High 53°, low 45°.

Pressure30.03 inHg
Wind24.9 mph NW
Humidity38%
Visibility—
Dew point24°
Fri, 1651° / 40°0Clear
51 °Clear

Agar, Friday, 16 October

Clear. High 51°, low 40°.

Pressure30.12 inHg
Wind26.2 mph NW
Humidity24%
Visibility—
Dew point12°
Sat, 1752° / 35°0Clear
52 °Clear

Agar, Saturday, 17 October

Clear. High 52°, low 35°.

Pressure30.36 inHg
Wind16.7 mph NW
Humidity37%
Visibility—
Dew point21°
Sun, 1863° / 40°0Overcast
63 °Overcast

Agar, Sunday, 18 October

Overcast. High 63°, low 40°.

Pressure29.94 inHg
Wind13.5 mph NW
Humidity29%
Visibility—
Dew point26°
Mon, 1961° / 46°0Overcast
61 °Overcast

Agar, Monday, 19 October

Overcast. High 61°, low 46°.

Pressure30.00 inHg
Wind12.1 mph E
Humidity38%
Visibility—
Dew point31°
Tue, 2064° / 44°0Mostly clear
64 °Mostly clear

Agar, Tuesday, 20 October

Mostly clear. High 64°, low 44°.

Pressure30.15 inHg
Wind13.6 mph E
Humidity46%
Visibility—
Dew point36°
Wed, 2168° / 47°0Overcast
68 °Overcast

Agar, Wednesday, 21 October

Overcast. High 68°, low 47°.

Pressure30.06 inHg
Wind19.4 mph NW
Humidity28%
Visibility—
Dew point31°
Thu, 2260° / 48°0Clear
60 °Clear

Agar, Thursday, 22 October

Clear. High 60°, low 48°.

Pressure30.33 inHg
Wind14.9 mph NW
Humidity27%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2355° / 38°0.04Climate normal
55 °Climate normal

Agar, Friday, 23 October

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high76° (1963)
Record low11° (2020)
Sat, 2455° / 38°0.03Climate normal
55 °Climate normal

Agar, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.03 in
Chance of precipitation13%
Record high80° (1989)
Record low14° (2020)
Sun, 2555° / 38°0.01Climate normal
55 °Climate normal

Agar, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.01 in
Chance of precipitation10%
Record high78° (1989)
Record low12° (2020)
Mon, 2655° / 38°0.02Climate normal
55 °Climate normal

Agar, Monday, 26 October

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.02 in
Chance of precipitation13%
Record high74° (1990)
Record low2° (2020)
Tue, 2754° / 37°0.03Climate normal
54 °Climate normal

Agar, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high54°
Average low37°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (2016)
Record low4° (2020)
Wed, 2853° / 36°0.06Climate normal
53 °Climate normal

Agar, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high53°
Average low36°
Average precipitation0.06 in
Chance of precipitation17%
Record high73° (2016)
Record low18° (2023)
Thu, 2951° / 36°0.07Climate normal
51 °Climate normal

Agar, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation27%
Record high74° (1978)
Record low14° (1991)
Fri, 3050° / 35°0.04Climate normal
50 °Climate normal

Agar, Friday, 30 October

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high73° (1965)
Record low10° (1991)
Sat, 3151° / 35°0.04Climate normal
51 °Climate normal

Agar, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.04 in
Chance of precipitation17%
Record high78° (1990)
Record low14° (1991)
Sun, 0149° / 35°0.02Climate normal
49 °Climate normal

Agar, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.02 in
Chance of precipitation12%
Record high71° (1990)
Record low14° (1991)
Mon, 0249° / 33°0.02Climate normal
49 °Climate normal

Agar, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (2022)
Record low8° (1991)
Tue, 0348° / 34°0.03Climate normal
48 °Climate normal

Agar, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.03 in
Chance of precipitation13%
Record high71° (1978)
Record low5° (1991)
Wed, 0449° / 32°0.01Climate normal
49 °Climate normal

Agar, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.01 in
Chance of precipitation7%
Record high75° (1978)
Record low6° (1991)
Thu, 0549° / 32°0.04Climate normal
49 °Climate normal

Agar, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.04 in
Chance of precipitation17%
Record high71° (2016)
Record low7° (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 Agar, 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 Agar, 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.