As of 07:21 CDT

Weather in Olsonville, SD

59°Current weather

Olsonville, Saturday, 10 October, 07:21

Clear. Feels like 57°. High 92°, low 59°.

Pressure29.62 inHg
Wind14.4 mph SW
Humidity55%
Visibility6.2 mi
Dew point42°

Monthly outlook for Olsonville, SD: average high 64.4°, average low 45.4°. That is 2.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 10 October (91.8°), the coolest 17 October (25.8°).

64.4°/45.4°
Average high / low
+2.5°
Above normal
2 / 3
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October61.9°60.8°+0.6°
20 October – 29 October68.6°57.5°+6.2°
30 October – 8 Novemberat normal51°—

October records over 66 years

91.6°4 October 1963All-time high
3.2°26 October 1997All-time low

Climate normals and records are computed from the nearest reference point — Sicangu Village (8 mi).

Sun, 1174° / 56°0Overcast
74 °Overcast

Olsonville, Sunday, 11 October

Overcast. High 74°, low 56°.

Pressure29.71 inHg
Wind14 mph NW
Humidity53%
Visibility6.2 mi
Dew point49°
Mon, 1263° / 49°0Overcast
63 °Overcast

Olsonville, Monday, 12 October

Overcast. High 63°, low 49°.

Pressure29.80 inHg
Wind7.3 mph N
Humidity76%
Visibility6.2 mi
Dew point48°
Tue, 1357° / 43°0Partly cloudy
57 °Partly cloudy

Olsonville, Tuesday, 13 October

Partly cloudy. High 57°, low 43°.

Pressure30.09 inHg
Wind7.7 mph N
Humidity59%
Visibility6.2 mi
Dew point38°
Wed, 1459° / 44°0Clear
59 °Clear

Olsonville, Wednesday, 14 October

Clear. High 59°, low 44°.

Pressure30.27 inHg
Wind9.5 mph NE
Humidity49%
Visibility—
Dew point35°
Thu, 1556° / 50°0.04Light rain
56 °Light rain

Olsonville, Thursday, 15 October

Light rain. High 56°, low 50°.

Pressure30.33 inHg
Wind14.3 mph NW
Humidity61%
Visibility—
Dew point42°
Fri, 1647° / 35°0Overcast
47 °Overcast

Olsonville, Friday, 16 October

Overcast. High 47°, low 35°.

Pressure30.27 inHg
Wind35.3 mph NW
Humidity51%
Visibility—
Dew point24°
Sat, 1740° / 26°0Overcast
40 °Overcast

Olsonville, Saturday, 17 October

Overcast. High 40°, low 26°.

Pressure30.68 inHg
Wind22.6 mph NW
Humidity38%
Visibility—
Dew point12°
Sun, 1862° / 32°0Mostly clear
62 °Mostly clear

Olsonville, Sunday, 18 October

Mostly clear. High 62°, low 32°.

Pressure30.09 inHg
Wind25.1 mph S
Humidity29%
Visibility—
Dew point19°
Mon, 1970° / 47°0Partly cloudy
70 °Partly cloudy

Olsonville, Monday, 19 October

Partly cloudy. High 70°, low 47°.

Pressure29.94 inHg
Wind11.3 mph S
Humidity19%
Visibility—
Dew point21°
Tue, 2080° / 49°0Mostly clear
80 °Mostly clear

Olsonville, Tuesday, 20 October

Mostly clear. High 80°, low 49°.

Pressure29.85 inHg
Wind14.3 mph S
Humidity22%
Visibility—
Dew point28°
Wed, 2181° / 56°0Clear
81 °Clear

Olsonville, Wednesday, 21 October

Clear. High 81°, low 56°.

Pressure29.68 inHg
Wind17.2 mph S
Humidity22%
Visibility—
Dew point32°
Thu, 2260° / 50°0.07Light rain
60 °Light rain

Olsonville, Thursday, 22 October

Light rain. High 60°, low 50°.

Pressure30.00 inHg
Wind17.9 mph NW
Humidity36%
Visibility—
Dew point30°
Fri, 2371° / 50°0Overcast
71 °Overcast

Olsonville, Friday, 23 October

Overcast. High 71°, low 50°.

Pressure29.71 inHg
Wind16.4 mph NW
Humidity19%
Visibility—
Dew point22°
Sat, 2451° / 42°0Overcast
51 °Overcast

Olsonville, Saturday, 24 October

Overcast. High 51°, low 42°.

Pressure30.00 inHg
Wind27.4 mph NW
Humidity48%
Visibility—
Dew point29°
Sun, 2569° / 39°0Overcast
69 °Overcast

Olsonville, Sunday, 25 October

Overcast. High 69°, low 39°.

Pressure29.50 inHg
Wind17.4 mph S
Humidity30%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2658° / 38°0.02Climate normal
58 °Climate normal

Olsonville, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°
Average low38°
Average precipitation0.02 in
Chance of precipitation12%
Record high80° (2014)
Record low3° (1997)
Tue, 2756° / 37°0.03Climate normal
56 °Climate normal

Olsonville, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°
Average low37°
Average precipitation0.03 in
Chance of precipitation12%
Record high78° (2016)
Record low8° (2020)
Wed, 2855° / 36°0.07Climate normal
55 °Climate normal

Olsonville, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°
Average low36°
Average precipitation0.07 in
Chance of precipitation15%
Record high78° (2016)
Record low17° (1991)
Thu, 2955° / 36°0.07Climate normal
55 °Climate normal

Olsonville, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°
Average low36°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (1968)
Record low11° (1991)
Fri, 3052° / 35°0.06Climate normal
52 °Climate normal

Olsonville, Friday, 30 October

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.06 in
Chance of precipitation25%
Record high81° (1968)
Record low9° (1991)
Sat, 3152° / 34°0.05Climate normal
52 °Climate normal

Olsonville, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°
Average low34°
Average precipitation0.05 in
Chance of precipitation15%
Record high79° (1990)
Record low6° (1991)
Sun, 0151° / 34°0.04Climate normal
51 °Climate normal

Olsonville, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.04 in
Chance of precipitation17%
Record high75° (1990)
Record low2° (2002)
Mon, 0251° / 33°0.05Climate normal
51 °Climate normal

Olsonville, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.05 in
Chance of precipitation22%
Record high77° (2005)
Record low4° (1991)
Tue, 0350° / 33°0.05Climate normal
50 °Climate normal

Olsonville, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.05 in
Chance of precipitation18%
Record high73° (2020)
Record low0° (1995)
Wed, 0451° / 32°0.02Climate normal
51 °Climate normal

Olsonville, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low32°
Average precipitation0.02 in
Chance of precipitation12%
Record high76° (2025)
Record low7° (1995)
Thu, 0551° / 33°0.03Climate normal
51 °Climate normal

Olsonville, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation10%
Record high77° (2001)
Record low10° (2003)
Fri, 0651° / 32°0.04Climate normal
51 °Climate normal

Olsonville, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low32°
Average precipitation0.04 in
Chance of precipitation12%
Record high77° (2020)
Record low4° (2003)
Sat, 0751° / 32°0.04Climate normal
51 °Climate normal

Olsonville, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low32°
Average precipitation0.04 in
Chance of precipitation12%
Record high79° (1999)
Record low-3° (1991)
Sun, 0850° / 33°0.05Climate normal
50 °Climate normal

Olsonville, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.05 in
Chance of precipitation15%
Record high79° (1999)
Record low11° (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 Olsonville, 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 Olsonville, 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.