As of 06:19 CDT

Weather in Harrold, SD

55°Current weather

Harrold, Sunday, 11 October, 06:19

Overcast. Feels like 54°. High 68°, low 52°.

Pressure29.65 inHg
Wind10 mph N
Humidity78%
Visibility6.2 mi
Dew point48°

Monthly outlook for Harrold, SD: average high 61.4°, average low 43.4°. That is 1.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 19 October (74.9°), the coolest 17 October (25°).

61.4°/43.4°
Average high / low
+1.9°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 October – 20 October61.1°59°+1.1°
21 October – 30 October61.8°54.6°+4°
31 October – 9 Novemberat normal48.6°—

October records over 66 years

90.9°3 October 2025All-time high
-0.4°26 October 2020All-time low
Mon, 1261° / 47°0.01Light rain
61 °Light rain

Harrold, Monday, 12 October

Light rain. High 61°, low 47°.

Pressure29.80 inHg
Wind8.7 mph N
Humidity77%
Visibility6.2 mi
Dew point50°
Tue, 1356° / 46°0Overcast
56 °Overcast

Harrold, Tuesday, 13 October

Overcast. High 56°, low 46°.

Pressure30.06 inHg
Wind6.8 mph N
Humidity63%
Visibility6.2 mi
Dew point39°
Wed, 1458° / 41°0Clear
58 °Clear

Harrold, Wednesday, 14 October

Clear. High 58°, low 41°.

Pressure30.30 inHg
Wind2.7 mph NE
Humidity57%
Visibility6.2 mi
Dew point39°
Thu, 1554° / 49°0.18Light rain
54 °Light rain

Harrold, Thursday, 15 October

Light rain. High 54°, low 49°.

Pressure30.33 inHg
Wind13.3 mph N
Humidity76%
Visibility—
Dew point45°
Fri, 1653° / 36°0Clear
53 °Clear

Harrold, Friday, 16 October

Clear. High 53°, low 36°.

Pressure30.74 inHg
Wind11 mph N
Humidity50%
Visibility—
Dew point30°
Sat, 1747° / 25°0Clear
47 °Clear

Harrold, Saturday, 17 October

Clear. High 47°, low 25°.

Pressure30.56 inHg
Wind19 mph SE
Humidity17%
Visibility—
Dew point-2°
Sun, 1868° / 39°0Overcast
68 °Overcast

Harrold, Sunday, 18 October

Overcast. High 68°, low 39°.

Pressure29.94 inHg
Wind19.6 mph S
Humidity31%
Visibility—
Dew point26°
Mon, 1975° / 51°0Partly cloudy
75 °Partly cloudy

Harrold, Monday, 19 October

Partly cloudy. High 75°, low 51°.

Pressure29.94 inHg
Wind13.4 mph SE
Humidity27%
Visibility—
Dew point33°
Tue, 2070° / 51°0Partly cloudy
70 °Partly cloudy

Harrold, Tuesday, 20 October

Partly cloudy. High 70°, low 51°.

Pressure29.77 inHg
Wind13.8 mph SE
Humidity36%
Visibility—
Dew point37°
Wed, 2166° / 51°0Overcast
66 °Overcast

Harrold, Wednesday, 21 October

Overcast. High 66°, low 51°.

Pressure30.09 inHg
Wind12 mph NW
Humidity25%
Visibility—
Dew point27°
Thu, 2263° / 40°0Clear
63 °Clear

Harrold, Thursday, 22 October

Clear. High 63°, low 40°.

Pressure30.30 inHg
Wind20 mph SE
Humidity38%
Visibility—
Dew point31°
Fri, 2363° / 49°0Partly cloudy
63 °Partly cloudy

Harrold, Friday, 23 October

Partly cloudy. High 63°, low 49°.

Pressure29.85 inHg
Wind26.4 mph W
Humidity44%
Visibility—
Dew point39°
Sat, 2454° / 41°0Mostly clear
54 °Mostly clear

Harrold, Saturday, 24 October

Mostly clear. High 54°, low 41°.

Pressure30.39 inHg
Wind14.1 mph NW
Humidity37%
Visibility—
Dew point26°
Sun, 2564° / 36°0Mostly clear
64 °Mostly clear

Harrold, Sunday, 25 October

Mostly clear. High 64°, low 36°.

Pressure30.27 inHg
Wind14.8 mph W
Humidity27%
Visibility—
Dew point22°
Mon, 2660° / 41°0Clear
60 °Clear

Harrold, Monday, 26 October

Clear. High 60°, low 41°.

Pressure30.27 inHg
Wind7 mph N
Humidity38%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2754° / 37°0.04Climate normal
54 °Climate normal

Harrold, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high54°
Average low37°
Average precipitation0.04 in
Chance of precipitation22%
Record high72° (2016)
Record low7° (2020)
Wed, 2853° / 36°0.05Climate normal
53 °Climate normal

Harrold, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high53°
Average low36°
Average precipitation0.05 in
Chance of precipitation15%
Record high74° (2016)
Record low20° (2023)
Thu, 2952° / 36°0.06Climate normal
52 °Climate normal

Harrold, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation27%
Record high74° (1978)
Record low15° (1991)
Fri, 3051° / 35°0.05Climate normal
51 °Climate normal

Harrold, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (1965)
Record low10° (1991)
Sat, 3151° / 34°0.04Climate normal
51 °Climate normal

Harrold, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.04 in
Chance of precipitation17%
Record high78° (2016)
Record low15° (1991)
Sun, 0149° / 35°0.02Climate normal
49 °Climate normal

Harrold, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.02 in
Chance of precipitation15%
Record high73° (1990)
Record low16° (1991)
Mon, 0250° / 33°0.02Climate normal
50 °Climate normal

Harrold, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (1978)
Record low9° (1991)
Tue, 0349° / 34°0.02Climate normal
49 °Climate normal

Harrold, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.02 in
Chance of precipitation20%
Record high71° (1978)
Record low5° (1991)
Wed, 0449° / 32°0.01Climate normal
49 °Climate normal

Harrold, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.01 in
Chance of precipitation8%
Record high74° (1978)
Record low4° (1991)
Thu, 0549° / 33°0.04Climate normal
49 °Climate normal

Harrold, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high73° (2016)
Record low9° (2003)
Fri, 0649° / 31°0.02Climate normal
49 °Climate normal

Harrold, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.02 in
Chance of precipitation15%
Record high73° (2020)
Record low2° (2003)
Sat, 0749° / 31°0.03Climate normal
49 °Climate normal

Harrold, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.03 in
Chance of precipitation15%
Record high70° (2006)
Record low3° (1971)
Sun, 0848° / 31°0.07Climate normal
48 °Climate normal

Harrold, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.07 in
Chance of precipitation17%
Record high75° (1999)
Record low8° (2003)
Mon, 0944° / 30°0.04Climate normal
44 °Climate normal

Harrold, Monday, 9 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high66° (2016)
Record low11° (2018)

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 Harrold, 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 Harrold, 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.