As of 04:31 CDT

Weather in Herrick, SD

53°Current weather

Herrick, Friday, 9 October, 04:31

Clear. Feels like 53°. High 84°, low 52°.

Pressure29.91 inHg
Wind2.9 mph E
Humidity90%
Visibility6.2 mi
Dew point50°

Monthly outlook for Herrick, SD: average high 67.3°, average low 49°. That is 4° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 10 October (89.2°), the coolest 17 October (31.4°).

67.3°/49°
Average high / low
+4°
Above normal
4 / 3
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October65.1°61°+2.3°
19 October – 28 October70.9°57.7°+7.4°
29 October – 7 Novemberat normal51.2°—

October records over 66 years

89.8°9 October 1980All-time high
9.1°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Gregory (14 mi).

Sat, 1089° / 65°0Clear
89 °Clear

Herrick, Saturday, 10 October

Clear. High 89°, low 65°.

Pressure29.59 inHg
Wind18.6 mph SW
Humidity29%
Visibility6.2 mi
Dew point46°
Sun, 1177° / 57°0Overcast
77 °Overcast

Herrick, Sunday, 11 October

Overcast. High 77°, low 57°.

Pressure29.65 inHg
Wind8.8 mph W
Humidity36%
Visibility6.2 mi
Dew point49°
Mon, 1262° / 48°0.13Light rain
62 °Light rain

Herrick, Monday, 12 October

Light rain. High 62°, low 48°.

Pressure29.80 inHg
Wind7 mph NE
Humidity73%
Visibility6.2 mi
Dew point49°
Tue, 1355° / 51°0.01Light rain
55 °Light rain

Herrick, Tuesday, 13 October

Light rain. High 55°, low 51°.

Pressure30.03 inHg
Wind11.7 mph N
Humidity68%
Visibility—
Dew point43°
Wed, 1453° / 50°0.43Rain
53 °Rain

Herrick, Wednesday, 14 October

Rain. High 53°, low 50°.

Pressure29.88 inHg
Wind14.3 mph NE
Humidity91%
Visibility—
Dew point49°
Thu, 1562° / 44°0.43Rain
62 °Rain

Herrick, Thursday, 15 October

Rain. High 62°, low 44°.

Pressure29.65 inHg
Wind36.8 mph NW
Humidity88%
Visibility—
Dew point46°
Fri, 1646° / 37°0Overcast
46 °Overcast

Herrick, Friday, 16 October

Overcast. High 46°, low 37°.

Pressure30.27 inHg
Wind29.8 mph NW
Humidity38%
Visibility—
Dew point19°
Sat, 1756° / 31°0Partly cloudy
56 °Partly cloudy

Herrick, Saturday, 17 October

Partly cloudy. High 56°, low 31°.

Pressure30.33 inHg
Wind13.7 mph S
Humidity25%
Visibility—
Dew point13°
Sun, 1867° / 45°0Overcast
67 °Overcast

Herrick, Sunday, 18 October

Overcast. High 67°, low 45°.

Pressure30.06 inHg
Wind11.1 mph SW
Humidity28%
Visibility—
Dew point29°
Mon, 1975° / 48°0Partly cloudy
75 °Partly cloudy

Herrick, Monday, 19 October

Partly cloudy. High 75°, low 48°.

Pressure30.00 inHg
Wind16.3 mph S
Humidity29%
Visibility—
Dew point33°
Tue, 2075° / 54°0Clear
75 °Clear

Herrick, Tuesday, 20 October

Clear. High 75°, low 54°.

Pressure29.94 inHg
Wind22.4 mph S
Humidity28%
Visibility—
Dew point33°
Wed, 2172° / 51°0Clear
72 °Clear

Herrick, Wednesday, 21 October

Clear. High 72°, low 51°.

Pressure30.00 inHg
Wind17.3 mph S
Humidity29%
Visibility—
Dew point33°
Thu, 2268° / 47°0Partly cloudy
68 °Partly cloudy

Herrick, Thursday, 22 October

Partly cloudy. High 68°, low 47°.

Pressure30.18 inHg
Wind7.9 mph E
Humidity41%
Visibility—
Dew point37°
Fri, 2369° / 52°0Overcast
69 °Overcast

Herrick, Friday, 23 October

Overcast. High 69°, low 52°.

Pressure30.09 inHg
Wind15.7 mph S
Humidity46%
Visibility—
Dew point43°
Sat, 2466° / 53°0.19Light rain
66 °Light rain

Herrick, Saturday, 24 October

Light rain. High 66°, low 53°.

Pressure29.91 inHg
Wind14.8 mph S
Humidity68%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2557° / 39°0.03Climate normal
57 °Climate normal

Herrick, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high57°
Average low39°
Average precipitation0.03 in
Chance of precipitation12%
Record high78° (1989)
Record low16° (2020)
Mon, 2657° / 39°0.02Climate normal
57 °Climate normal

Herrick, Monday, 26 October

Climate normal for this date — 60-year average.

Average high57°
Average low39°
Average precipitation0.02 in
Chance of precipitation17%
Record high74° (1966)
Record low11° (2020)
Tue, 2756° / 38°0.04Climate normal
56 °Climate normal

Herrick, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high76° (2016)
Record low9° (2020)
Wed, 2855° / 37°0.06Climate normal
55 °Climate normal

Herrick, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.06 in
Chance of precipitation15%
Record high78° (2016)
Record low21° (2023)
Thu, 2954° / 37°0.07Climate normal
54 °Climate normal

Herrick, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high54°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high74° (1978)
Record low16° (1991)
Fri, 3052° / 37°0.07Climate normal
52 °Climate normal

Herrick, Friday, 30 October

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high76° (1968)
Record low13° (1991)
Sat, 3152° / 35°0.05Climate normal
52 °Climate normal

Herrick, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.05 in
Chance of precipitation17%
Record high83° (2016)
Record low12° (2002)
Sun, 0151° / 35°0.04Climate normal
51 °Climate normal

Herrick, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.04 in
Chance of precipitation17%
Record high77° (1990)
Record low8° (2002)
Mon, 0251° / 35°0.06Climate normal
51 °Climate normal

Herrick, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation20%
Record high75° (2005)
Record low7° (1991)
Tue, 0350° / 35°0.05Climate normal
50 °Climate normal

Herrick, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.05 in
Chance of precipitation18%
Record high73° (1978)
Record low5° (1991)
Wed, 0451° / 33°0.01Climate normal
51 °Climate normal

Herrick, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.01 in
Chance of precipitation8%
Record high73° (1978)
Record low-2° (1991)
Thu, 0551° / 34°0.03Climate normal
51 °Climate normal

Herrick, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (2001)
Record low10° (2003)
Fri, 0650° / 33°0.03Climate normal
50 °Climate normal

Herrick, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high77° (2020)
Record low2° (2003)
Sat, 0751° / 33°0.03Climate normal
51 °Climate normal

Herrick, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (2020)
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 Herrick, 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 Herrick, 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.