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As of 21:59 CDT

Weather in Henry, SD

53°Current weather

Henry, Thursday, 8 October, 21:59

Clear. Feels like 50°. High 69°, low 44°.

Pressure30.03 inHg
Wind8.5 mph E
Humidity62%
Visibility6.2 mi
Dew point40°

Monthly outlook for Henry, SD: average high 59.8°, average low 43°. That is 2° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 10 October (79.6°), the coolest 17 October (29.1°).

59.8°/43°
Average high / low
+2°
Above normal
3 / 3
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October61.9°57.4°+2.5°
18 October – 27 October56.4°53.5°+1.6°
28 October – 6 Novemberat normal47.8°—

October records over 66 years

85.6°1 October 2023All-time high
6.3°26 October 2020All-time low
Fri, 0975° / 47°0Clear
75 °Clear

Henry, Friday, 9 October

Clear. High 75°, low 47°.

Pressure29.88 inHg
Wind9.6 mph SE
Humidity71%
Visibility6.2 mi
Dew point56°
Sat, 1080° / 60°0Clear
80 °Clear

Henry, Saturday, 10 October

Clear. High 80°, low 60°.

Pressure29.59 inHg
Wind17.9 mph S
Humidity48%
Visibility6.2 mi
Dew point53°
Sun, 1176° / 53°0Overcast
76 °Overcast

Henry, Sunday, 11 October

Overcast. High 76°, low 53°.

Pressure29.71 inHg
Wind6.3 mph S
Humidity53%
Visibility6.2 mi
Dew point55°
Mon, 1256° / 49°0.27Rain
56 °Rain

Henry, Monday, 12 October

Rain. High 56°, low 49°.

Pressure29.85 inHg
Wind8.3 mph N
Humidity88%
Visibility6.2 mi
Dew point49°
Tue, 1350° / 45°0Overcast
50 °Overcast

Henry, Tuesday, 13 October

Overcast. High 50°, low 45°.

Pressure30.12 inHg
Wind12.8 mph NW
Humidity75%
Visibility—
Dew point40°
Wed, 1461° / 42°0.07Light rain
61 °Light rain

Henry, Wednesday, 14 October

Light rain. High 61°, low 42°.

Pressure30.03 inHg
Wind16.8 mph E
Humidity57%
Visibility—
Dew point39°
Thu, 1559° / 45°0.53Rain
59 °Rain

Henry, Thursday, 15 October

Rain. High 59°, low 45°.

Pressure29.50 inHg
Wind25 mph NW
Humidity91%
Visibility—
Dew point50°
Fri, 1645° / 33°0Light rain
45 °Light rain

Henry, Friday, 16 October

Light rain. High 45°, low 33°.

Pressure30.42 inHg
Wind19.6 mph NW
Humidity60%
Visibility—
Dew point28°
Sat, 1750° / 29°0Clear
50 °Clear

Henry, Saturday, 17 October

Clear. High 50°, low 29°.

Pressure30.53 inHg
Wind14.7 mph S
Humidity36%
Visibility—
Dew point19°
Sun, 1857° / 39°0Partly cloudy
57 °Partly cloudy

Henry, Sunday, 18 October

Partly cloudy. High 57°, low 39°.

Pressure30.30 inHg
Wind17.7 mph S
Humidity35%
Visibility—
Dew point26°
Mon, 1953° / 39°0Overcast
53 °Overcast

Henry, Monday, 19 October

Overcast. High 53°, low 39°.

Pressure30.42 inHg
Wind13.8 mph SE
Humidity42%
Visibility—
Dew point29°
Tue, 2050° / 43°0Overcast
50 °Overcast

Henry, Tuesday, 20 October

Overcast. High 50°, low 43°.

Pressure30.03 inHg
Wind17.2 mph S
Humidity79%
Visibility—
Dew point41°
Wed, 2161° / 41°0Clear
61 °Clear

Henry, Wednesday, 21 October

Clear. High 61°, low 41°.

Pressure30.15 inHg
Wind8.3 mph W
Humidity35%
Visibility—
Dew point28°
Thu, 2257° / 41°0Overcast
57 °Overcast

Henry, Thursday, 22 October

Overcast. High 57°, low 41°.

Pressure30.33 inHg
Wind11.2 mph NW
Humidity40%
Visibility—
Dew point31°
Fri, 2360° / 36°0Clear
60 °Clear

Henry, Friday, 23 October

Clear. High 60°, low 36°.

Pressure30.18 inHg
Wind22.1 mph S
Humidity41%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2452° / 38°0.04Climate normal
52 °Climate normal

Henry, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.04 in
Chance of precipitation15%
Record high77° (1989)
Record low12° (2020)
Sun, 2552° / 38°0.04Climate normal
52 °Climate normal

Henry, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high77° (1989)
Record low17° (2020)
Mon, 2653° / 37°0.03Climate normal
53 °Climate normal

Henry, Monday, 26 October

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.03 in
Chance of precipitation17%
Record high76° (1989)
Record low6° (2020)
Tue, 2751° / 37°0.07Climate normal
51 °Climate normal

Henry, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation30%
Record high69° (1966)
Record low9° (2020)
Wed, 2850° / 36°0.03Climate normal
50 °Climate normal

Henry, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.03 in
Chance of precipitation17%
Record high70° (2024)
Record low19° (2023)
Thu, 2950° / 36°0.07Climate normal
50 °Climate normal

Henry, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.07 in
Chance of precipitation23%
Record high67° (2004)
Record low18° (1991)
Fri, 3049° / 35°0.09Climate normal
49 °Climate normal

Henry, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high66° (1965)
Record low16° (1991)
Sat, 3149° / 33°0.06Climate normal
49 °Climate normal

Henry, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.06 in
Chance of precipitation18%
Record high70° (1990)
Record low18° (2002)
Sun, 0147° / 34°0.05Climate normal
47 °Climate normal

Henry, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.05 in
Chance of precipitation25%
Record high70° (1990)
Record low15° (1984)
Mon, 0247° / 33°0.04Climate normal
47 °Climate normal

Henry, Monday, 2 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (1978)
Record low8° (1991)
Tue, 0346° / 33°0.04Climate normal
46 °Climate normal

Henry, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high69° (1978)
Record low6° (1991)
Wed, 0446° / 31°0.02Climate normal
46 °Climate normal

Henry, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.02 in
Chance of precipitation15%
Record high68° (2015)
Record low0° (1991)
Thu, 0547° / 32°0.04Climate normal
47 °Climate normal

Henry, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.04 in
Chance of precipitation15%
Record high69° (2016)
Record low10° (2003)
Fri, 0646° / 31°0.03Climate normal
46 °Climate normal

Henry, Friday, 6 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.03 in
Chance of precipitation15%
Record high72° (2020)
Record low4° (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 Henry, 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 Henry, 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.