As of 12:19 MDT

Weather in Athboy, SD

66°Current weather

Athboy, Thursday, 8 October, 12:19

Clear. Feels like 64°. High 70°, low 43°.

Pressure30.00 inHg
Wind9.2 mph SE
Humidity42%
Visibility6.2 mi
Dew point42°

Monthly outlook for Athboy, SD: average high 59.7°, average low 43.9°. That is 1° above the climate normal for October. Precipitation is expected on 6 days (about 3.1 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 9 October (82.2°), the coolest 17 October (35.2°).

59.7°/43.9°
Average high / low
+1°
Above normal
6 / 3
Wet days / normal
3.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October60.6°58.6°+1.1°
18 October – 27 October58.3°55.9°+1.3°
28 October – 6 Novemberat normal49.3°—

October records over 66 years

90.7°2 October 1997All-time high
-4.5°30 October 1991All-time low
Fri, 0982° / 47°0Overcast
82 °Overcast

Athboy, Friday, 9 October

Overcast. High 82°, low 47°.

Pressure29.71 inHg
Wind14 mph S
Humidity47%
Visibility6.2 mi
Dew point51°
Sat, 1077° / 58°0Clear
77 °Clear

Athboy, Saturday, 10 October

Clear. High 77°, low 58°.

Pressure29.50 inHg
Wind11.4 mph W
Humidity29%
Visibility6.2 mi
Dew point40°
Sun, 1156° / 45°0.13Rain
56 °Rain

Athboy, Sunday, 11 October

Rain. High 56°, low 45°.

Pressure29.88 inHg
Wind12 mph N
Humidity92%
Visibility2.3 mi
Dew point49°
Mon, 1248° / 42°0.06Light rain
48 °Light rain

Athboy, Monday, 12 October

Light rain. High 48°, low 42°.

Pressure29.97 inHg
Wind9.5 mph E
Humidity82%
Visibility6.2 mi
Dew point41°
Tue, 1350° / 39°0.03Light rain
50 °Light rain

Athboy, Tuesday, 13 October

Light rain. High 50°, low 39°.

Pressure30.18 inHg
Wind7.6 mph E
Humidity69%
Visibility—
Dew point37°
Wed, 1466° / 44°1.37Heavy rain
66 °Heavy rain

Athboy, Wednesday, 14 October

Heavy rain. High 66°, low 44°.

Pressure29.53 inHg
Wind10.5 mph E
Humidity63%
Visibility—
Dew point51°
Thu, 1556° / 38°1.43Rain
56 °Rain

Athboy, Thursday, 15 October

Rain. High 56°, low 38°.

Pressure29.71 inHg
Wind28.9 mph NW
Humidity83%
Visibility—
Dew point46°
Fri, 1645° / 36°0.05Light snow
45 °Light snow

Athboy, Friday, 16 October

Light snow. High 45°, low 36°.

Pressure30.65 inHg
Wind19.9 mph NW
Humidity56%
Visibility—
Dew point26°
Sat, 1754° / 35°0Clear
54 °Clear

Athboy, Saturday, 17 October

Clear. High 54°, low 35°.

Pressure30.47 inHg
Wind21 mph S
Humidity53%
Visibility—
Dew point31°
Sun, 1858° / 46°0.05Light rain
58 °Light rain

Athboy, Sunday, 18 October

Light rain. High 58°, low 46°.

Pressure29.97 inHg
Wind19.3 mph S
Humidity69%
Visibility—
Dew point42°
Mon, 1962° / 48°0Overcast
62 °Overcast

Athboy, Monday, 19 October

Overcast. High 62°, low 48°.

Pressure29.97 inHg
Wind14.2 mph NW
Humidity41%
Visibility—
Dew point33°
Tue, 2062° / 48°0Partly cloudy
62 °Partly cloudy

Athboy, Tuesday, 20 October

Partly cloudy. High 62°, low 48°.

Pressure30.15 inHg
Wind16.4 mph W
Humidity37%
Visibility—
Dew point32°
Wed, 2164° / 47°0Overcast
64 °Overcast

Athboy, Wednesday, 21 October

Overcast. High 64°, low 47°.

Pressure29.88 inHg
Wind28.7 mph NW
Humidity34%
Visibility—
Dew point33°
Thu, 2251° / 43°0Overcast
51 °Overcast

Athboy, Thursday, 22 October

Overcast. High 51°, low 43°.

Pressure30.18 inHg
Wind29.9 mph NW
Humidity45%
Visibility—
Dew point28°
Fri, 2352° / 44°0Overcast
52 °Overcast

Athboy, Friday, 23 October

Overcast. High 52°, low 44°.

Pressure29.59 inHg
Wind19.4 mph SE
Humidity35%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2455° / 36°0.02Climate normal
55 °Climate normal

Athboy, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high55°
Average low36°
Average precipitation0.02 in
Chance of precipitation12%
Record high76° (1978)
Record low10° (2020)
Sun, 2556° / 36°0.01Climate normal
56 °Climate normal

Athboy, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high56°
Average low36°
Average precipitation0.01 in
Chance of precipitation10%
Record high75° (1989)
Record low9° (2020)
Mon, 2655° / 36°0.04Climate normal
55 °Climate normal

Athboy, Monday, 26 October

Climate normal for this date — 60-year average.

Average high55°
Average low36°
Average precipitation0.04 in
Chance of precipitation12%
Record high77° (1990)
Record low-3° (2020)
Tue, 2753° / 34°0.04Climate normal
53 °Climate normal

Athboy, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high53°
Average low34°
Average precipitation0.04 in
Chance of precipitation17%
Record high74° (1983)
Record low9° (2020)
Wed, 2852° / 34°0.06Climate normal
52 °Climate normal

Athboy, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°
Average low34°
Average precipitation0.06 in
Chance of precipitation17%
Record high76° (1985)
Record low14° (1991)
Thu, 2951° / 34°0.09Climate normal
51 °Climate normal

Athboy, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.09 in
Chance of precipitation25%
Record high75° (1968)
Record low4° (1991)
Fri, 3049° / 32°0.02Climate normal
49 °Climate normal

Athboy, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.02 in
Chance of precipitation12%
Record high75° (1968)
Record low-5° (1991)
Sat, 3150° / 32°0.03Climate normal
50 °Climate normal

Athboy, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°
Average low32°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (1990)
Record low-4° (1991)
Sun, 0149° / 32°0.05Climate normal
49 °Climate normal

Athboy, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.05 in
Chance of precipitation13%
Record high70° (1978)
Record low6° (2002)
Mon, 0249° / 31°0.02Climate normal
49 °Climate normal

Athboy, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.02 in
Chance of precipitation18%
Record high76° (2022)
Record low0° (1991)
Tue, 0348° / 32°0.02Climate normal
48 °Climate normal

Athboy, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high48°
Average low32°
Average precipitation0.02 in
Chance of precipitation15%
Record high69° (2020)
Record low-9° (1991)
Wed, 0449° / 30°0.01Climate normal
49 °Climate normal

Athboy, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low30°
Average precipitation0.01 in
Chance of precipitation13%
Record high73° (1978)
Record low-10° (1991)
Thu, 0548° / 30°0.04Climate normal
48 °Climate normal

Athboy, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (2020)
Record low1° (2003)
Fri, 0647° / 29°0.02Climate normal
47 °Climate normal

Athboy, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.02 in
Chance of precipitation10%
Record high70° (2009)
Record low0° (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 Athboy, 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 Athboy, 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.