Monthly outlook for Haydraw, SD: average high 58.1°, average low 41.5°. That is 0.7° above the climate normal for October. Precipitation is expected on 6 days (about 2.2 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (75.8°), the coolest 30 October (31.5°).
58.1°/41.5°
Average high / low
+0.7°
Above normal
6 / 3
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
63.4°
58.3°
+2.8°
25 October – 3 November
49.3°
52.8°
-2°
4 November – 13 November
at normal
47.3°
—
October records over 66 years
94.5°3 October 2025All-time high
-6.3°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Union Center (9 mi).
Fri, 1654° / 33°0
54 °
Haydraw, Friday, 16 October
Clear. High 54°, low 33°.
Pressure30.71 inHg
Wind4 mph SW
Humidity51%
Visibility6.2 mi
Dew point26°
Sat, 1772° / 39°0
72 °
Haydraw, Saturday, 17 October
Clear. High 72°, low 39°.
Pressure30.06 inHg
Wind1 mph S
Humidity28%
Visibility6.2 mi
Dew point27°
Sun, 1867° / 50°0
67 °
Haydraw, Sunday, 18 October
Clear. High 67°, low 50°.
Pressure30.12 inHg
Wind9.6 mph N
Humidity37%
Visibility6.2 mi
Dew point37°
Mon, 1962° / 41°0
62 °
Haydraw, Monday, 19 October
Clear. High 62°, low 41°.
Pressure30.09 inHg
Wind11.1 mph SE
Humidity53%
Visibility—
Dew point38°
Tue, 2071° / 45°0
71 °
Haydraw, Tuesday, 20 October
Mostly clear. High 71°, low 45°.
Pressure29.97 inHg
Wind14.7 mph SE
Humidity50%
Visibility—
Dew point42°
Wed, 2172° / 54°0
72 °
Haydraw, Wednesday, 21 October
Partly cloudy. High 72°, low 54°.
Pressure29.83 inHg
Wind15 mph S
Humidity61%
Visibility—
Dew point53°
Thu, 2276° / 57°0
76 °
Haydraw, Thursday, 22 October
Clear. High 76°, low 57°.
Pressure29.65 inHg
Wind13.9 mph S
Humidity53%
Visibility—
Dew point52°
Fri, 2362° / 41°1.68
62 °
Haydraw, Friday, 23 October
Heavy rain. High 62°, low 41°.
Pressure29.65 inHg
Wind32.9 mph NW
Humidity80%
Visibility—
Dew point41°
Sat, 2445° / 38°0.15
45 °
Haydraw, Saturday, 24 October
Light rain. High 45°, low 38°.
Pressure30.21 inHg
Wind35.3 mph NW
Humidity50%
Visibility—
Dew point25°
Sun, 2548° / 35°0
48 °
Haydraw, Sunday, 25 October
Clear. High 48°, low 35°.
Pressure30.36 inHg
Wind16.4 mph NW
Humidity39%
Visibility—
Dew point20°
Mon, 2642° / 35°0.17
42 °
Haydraw, Monday, 26 October
Snow. High 42°, low 35°.
Pressure30.45 inHg
Wind9.6 mph NW
Humidity68%
Visibility—
Dew point30°
Tue, 2754° / 38°0.02
54 °
Haydraw, Tuesday, 27 October
Light rain. High 54°, low 38°.
Pressure30.15 inHg
Wind7 mph W
Humidity51%
Visibility—
Dew point31°
Wed, 2858° / 44°0
58 °
Haydraw, Wednesday, 28 October
Overcast. High 58°, low 44°.
Pressure29.94 inHg
Wind9.4 mph SE
Humidity52%
Visibility—
Dew point34°
Thu, 2953° / 39°0.09
53 °
Haydraw, Thursday, 29 October
Light rain. High 53°, low 39°.
Pressure30.15 inHg
Wind15.4 mph NE
Humidity61%
Visibility—
Dew point39°
Fri, 3041° / 31°0.06
41 °
Haydraw, Friday, 30 October
Light snow. High 41°, low 31°.
Pressure30.53 inHg
Wind17.5 mph SE
Humidity78%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3151° / 33°0.03
51 °
Haydraw, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation15%
Record high78° (1990)
Record low4° (1991)
Sun, 0151° / 33°0.04
51 °
Haydraw, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (1965)
Record low1° (2002)
Mon, 0250° / 31°0.02
50 °
Haydraw, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.02 in
Chance of precipitation10%
Record high73° (2022)
Record low-2° (1991)
Tue, 0350° / 33°0.03
50 °
Haydraw, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.03 in
Chance of precipitation20%
Record high70° (2020)
Record low0° (1991)
Wed, 0452° / 31°0.01
52 °
Haydraw, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low31°
Average precipitation0.01 in
Chance of precipitation12%
Record high79° (1978)
Record low5° (1991)
Thu, 0550° / 31°0.03
50 °
Haydraw, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (2020)
Record low7° (2003)
Fri, 0650° / 30°0.04
50 °
Haydraw, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low30°
Average precipitation0.04 in
Chance of precipitation12%
Record high74° (2020)
Record low2° (2003)
Sat, 0750° / 30°0.03
50 °
Haydraw, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low30°
Average precipitation0.03 in
Chance of precipitation10%
Record high72° (1999)
Record low-3° (1991)
Sun, 0848° / 30°0.06
48 °
Haydraw, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.06 in
Chance of precipitation17%
Record high79° (1999)
Record low6° (2003)
Mon, 0944° / 28°0.06
44 °
Haydraw, Monday, 9 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (2001)
Record low-2° (1966)
Tue, 1045° / 26°0.04
45 °
Haydraw, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.04 in
Chance of precipitation23%
Record high69° (2007)
Record low-12° (1986)
Wed, 1143° / 26°0.02
43 °
Haydraw, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high68° (2005)
Record low-15° (1986)
Thu, 1245° / 26°0.02
45 °
Haydraw, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high73° (1999)
Record low-12° (1986)
Fri, 1346° / 27°0.04
46 °
Haydraw, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.04 in
Chance of precipitation17%
Record high71° (1990)
Record low-20° (1986)
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 Haydraw, 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 Haydraw, 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.