Monthly outlook for Blunt, SD: average high 61.5°, average low 45.4°. That is 1.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 10 October (85.8°), the coolest 17 October (34.8°).
61.5°/45.4°
Average high / low
+1.1°
Above normal
4 / 3
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
61.7°
60.4°
+0.7°
19 October – 28 October
61.2°
57.1°
+2.3°
29 October – 7 November
at normal
50.6°
—
October records over 66 years
91.2°3 October 2025All-time high
3.4°27 October 2020All-time low
Sat, 1086° / 62°0
86 °
Blunt, Saturday, 10 October
Clear. High 86°, low 62°.
Pressure29.53 inHg
Wind10 mph S
Humidity34%
Visibility6.2 mi
Dew point48°
Sun, 1169° / 52°0
69 °
Blunt, Sunday, 11 October
Overcast. High 69°, low 52°.
Pressure29.71 inHg
Wind10.7 mph N
Humidity67%
Visibility6.2 mi
Dew point56°
Mon, 1256° / 48°0.56
56 °
Blunt, Monday, 12 October
Heavy rain. High 56°, low 48°.
Pressure29.85 inHg
Wind6.2 mph NE
Humidity80%
Visibility6.2 mi
Dew point46°
Tue, 1349° / 44°0.06
49 °
Blunt, Tuesday, 13 October
Light rain. High 49°, low 44°.
Pressure30.18 inHg
Wind10.8 mph N
Humidity71%
Visibility—
Dew point38°
Wed, 1456° / 41°0.14
56 °
Blunt, Wednesday, 14 October
Light rain. High 56°, low 41°.
Pressure29.97 inHg
Wind14.5 mph E
Humidity55%
Visibility—
Dew point38°
Thu, 1558° / 50°0.72
58 °
Blunt, Thursday, 15 October
Rain. High 58°, low 50°.
Pressure29.71 inHg
Wind23.9 mph NW
Humidity74%
Visibility—
Dew point46°
Fri, 1648° / 39°0.01
48 °
Blunt, Friday, 16 October
Light rain. High 48°, low 39°.
Pressure30.50 inHg
Wind19 mph NW
Humidity48%
Visibility—
Dew point25°
Sat, 1757° / 35°0
57 °
Blunt, Saturday, 17 October
Clear. High 57°, low 35°.
Pressure30.45 inHg
Wind17 mph S
Humidity33%
Visibility—
Dew point21°
Sun, 1859° / 42°0
59 °
Blunt, Sunday, 18 October
Overcast. High 59°, low 42°.
Pressure30.33 inHg
Wind14.5 mph S
Humidity34%
Visibility—
Dew point28°
Mon, 1951° / 43°0.03
51 °
Blunt, Monday, 19 October
Light rain. High 51°, low 43°.
Pressure30.39 inHg
Wind15.8 mph SE
Humidity63%
Visibility—
Dew point38°
Tue, 2065° / 44°0
65 °
Blunt, Tuesday, 20 October
Mostly clear. High 65°, low 44°.
Pressure29.91 inHg
Wind15.4 mph S
Humidity58%
Visibility—
Dew point42°
Wed, 2162° / 43°0
62 °
Blunt, Wednesday, 21 October
Clear. High 62°, low 43°.
Pressure30.18 inHg
Wind8.1 mph E
Humidity33%
Visibility—
Dew point28°
Thu, 2260° / 44°0
60 °
Blunt, Thursday, 22 October
Mostly clear. High 60°, low 44°.
Pressure30.36 inHg
Wind7.6 mph NE
Humidity39%
Visibility—
Dew point31°
Fri, 2370° / 42°0
70 °
Blunt, Friday, 23 October
Clear. High 70°, low 42°.
Pressure30.06 inHg
Wind21.3 mph S
Humidity41%
Visibility—
Dew point36°
Sat, 2459° / 51°0
59 °
Blunt, Saturday, 24 October
Clear. High 59°, low 51°.
Pressure30.15 inHg
Wind12.9 mph N
Humidity40%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2557° / 38°0.01
57 °
Blunt, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high57°
Average low38°
Average precipitation0.01 in
Chance of precipitation10%
Record high79° (1989)
Record low14° (2020)
Mon, 2656° / 38°0.02
56 °
Blunt, Monday, 26 October
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.02 in
Chance of precipitation10%
Record high75° (2014)
Record low4° (2020)
Tue, 2755° / 38°0.03
55 °
Blunt, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.03 in
Chance of precipitation18%
Record high73° (2016)
Record low3° (2020)
Wed, 2854° / 37°0.06
54 °
Blunt, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.06 in
Chance of precipitation15%
Record high74° (2016)
Record low20° (2023)
Thu, 2953° / 37°0.07
53 °
Blunt, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high76° (1978)
Record low16° (1991)
Fri, 3052° / 36°0.04
52 °
Blunt, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.04 in
Chance of precipitation22%
Record high74° (1965)
Record low11° (1991)
Sat, 3152° / 35°0.04
52 °
Blunt, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.04 in
Chance of precipitation18%
Record high79° (1990)
Record low15° (1991)
Sun, 0150° / 35°0.02
50 °
Blunt, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.02 in
Chance of precipitation15%
Record high73° (1990)
Record low16° (1991)
Mon, 0251° / 34°0.02
51 °
Blunt, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (1978)
Record low9° (1991)
Tue, 0350° / 35°0.03
50 °
Blunt, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.03 in
Chance of precipitation17%
Record high71° (1978)
Record low6° (1991)
Wed, 0450° / 33°0.01
50 °
Blunt, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.01 in
Chance of precipitation8%
Record high76° (1978)
Record low5° (1991)
Thu, 0550° / 33°0.04
50 °
Blunt, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high73° (2016)
Record low13° (2003)
Fri, 0650° / 32°0.02
50 °
Blunt, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low32°
Average precipitation0.02 in
Chance of precipitation13%
Record high73° (2020)
Record low4° (2003)
Sat, 0749° / 32°0.04
49 °
Blunt, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (2006)
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 Blunt, 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 Blunt, 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.