Monthly outlook for Imlay, SD: average high 64.7°, average low 45.1°. That is 1.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 10 October (88.7°), the coolest 17 October (32.8°).
64.7°/45.1°
Average high / low
+1.6°
Above normal
3 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
67.2°
62.4°
+2.7°
17 October – 26 October
60.7°
59.8°
+0.5°
27 October – 5 November
at normal
53.6°
—
October records over 66 years
92.8°4 October 1963All-time high
-2.9°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Scenic (9 mi).
Thu, 0877° / 48°0
77 °
Imlay, Thursday, 8 October
Overcast. High 77°, low 48°.
Pressure29.97 inHg
Wind2.8 mph E
Humidity55%
Visibility6.2 mi
Dew point49°
Fri, 0988° / 50°0
88 °
Imlay, Friday, 9 October
Clear. High 88°, low 50°.
Pressure29.68 inHg
Wind12.2 mph S
Humidity46%
Visibility6.2 mi
Dew point56°
Sat, 1089° / 62°0
89 °
Imlay, Saturday, 10 October
Clear. High 89°, low 62°.
Pressure29.50 inHg
Wind13.5 mph SW
Humidity25%
Visibility6.2 mi
Dew point43°
Sun, 1160° / 46°0.01
60 °
Imlay, Sunday, 11 October
Light rain. High 60°, low 46°.
Pressure29.91 inHg
Wind16.5 mph N
Humidity61%
Visibility6.2 mi
Dew point40°
Mon, 1247° / 42°0.19
47 °
Imlay, Monday, 12 October
Light rain. High 47°, low 42°.
Pressure30.06 inHg
Wind14.6 mph N
Humidity71%
Visibility—
Dew point38°
Tue, 1369° / 34°0
69 °
Imlay, Tuesday, 13 October
Clear. High 69°, low 34°.
Pressure30.18 inHg
Wind18.9 mph S
Humidity58%
Visibility—
Dew point36°
Wed, 1464° / 57°0.13
64 °
Imlay, Wednesday, 14 October
Light rain. High 64°, low 57°.
Pressure29.53 inHg
Wind15.7 mph SW
Humidity73%
Visibility—
Dew point51°
Thu, 1557° / 38°0.24
57 °
Imlay, Thursday, 15 October
Snow. High 57°, low 38°.
Pressure30.00 inHg
Wind26.2 mph NW
Humidity94%
Visibility—
Dew point38°
Fri, 1639° / 36°0.01
39 °
Imlay, Friday, 16 October
Light rain. High 39°, low 36°.
Pressure30.42 inHg
Wind24.9 mph NW
Humidity60%
Visibility—
Dew point25°
Sat, 1750° / 33°0
50 °
Imlay, Saturday, 17 October
Clear. High 50°, low 33°.
Pressure30.24 inHg
Wind5.5 mph E
Humidity41%
Visibility—
Dew point21°
Sun, 1866° / 40°0
66 °
Imlay, Sunday, 18 October
Overcast. High 66°, low 40°.
Pressure30.06 inHg
Wind7.4 mph S
Humidity26%
Visibility—
Dew point22°
Mon, 1960° / 48°0
60 °
Imlay, Monday, 19 October
Clear. High 60°, low 48°.
Pressure30.18 inHg
Wind21.1 mph N
Humidity34%
Visibility—
Dew point30°
Tue, 2061° / 43°0
61 °
Imlay, Tuesday, 20 October
Mostly clear. High 61°, low 43°.
Pressure30.27 inHg
Wind12.5 mph S
Humidity36%
Visibility—
Dew point27°
Wed, 2172° / 49°0
72 °
Imlay, Wednesday, 21 October
Partly cloudy. High 72°, low 49°.
Pressure29.68 inHg
Wind20.9 mph SW
Humidity23%
Visibility—
Dew point27°
Thu, 2255° / 47°0.03
55 °
Imlay, Thursday, 22 October
Light rain. High 55°, low 47°.
Pressure29.62 inHg
Wind32.3 mph NW
Humidity30%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2358° / 38°0.03
58 °
Imlay, Friday, 23 October
Climate normal for this date — 60-year average.
Average high58°
Average low38°
Average precipitation0.03 in
Chance of precipitation20%
Record high81° (1973)
Record low15° (1981)
Sat, 2458° / 38°0.04
58 °
Imlay, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high58°
Average low38°
Average precipitation0.04 in
Chance of precipitation15%
Record high79° (1960)
Record low13° (2002)
Sun, 2559° / 37°0.02
59 °
Imlay, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high59°
Average low37°
Average precipitation0.02 in
Chance of precipitation13%
Record high76° (1989)
Record low10° (2020)
Mon, 2658° / 37°0.03
58 °
Imlay, Monday, 26 October
Climate normal for this date — 60-year average.
Average high58°
Average low37°
Average precipitation0.03 in
Chance of precipitation8%
Record high78° (1990)
Record low2° (2020)
Tue, 2757° / 36°0.02
57 °
Imlay, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high57°
Average low36°
Average precipitation0.02 in
Chance of precipitation17%
Record high79° (2016)
Record low8° (2020)
Wed, 2856° / 36°0.05
56 °
Imlay, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low36°
Average precipitation0.05 in
Chance of precipitation18%
Record high78° (2016)
Record low14° (1991)
Thu, 2955° / 35°0.09
55 °
Imlay, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (1978)
Record low0° (1991)
Fri, 3053° / 34°0.03
53 °
Imlay, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.03 in
Chance of precipitation20%
Record high79° (1965)
Record low-3° (1991)
Sat, 3153° / 34°0.03
53 °
Imlay, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.03 in
Chance of precipitation12%
Record high78° (1990)
Record low1° (1991)
Sun, 0152° / 33°0.04
52 °
Imlay, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high71° (1965)
Record low2° (2002)
Mon, 0253° / 33°0.02
53 °
Imlay, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.02 in
Chance of precipitation13%
Record high76° (2008)
Record low1° (1991)
Tue, 0351° / 33°0.04
51 °
Imlay, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation23%
Record high69° (2016)
Record low0° (1991)
Wed, 0453° / 32°0.01
53 °
Imlay, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low32°
Average precipitation0.01 in
Chance of precipitation5%
Record high78° (1978)
Record low3° (1991)
Thu, 0553° / 33°0.04
53 °
Imlay, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.04 in
Chance of precipitation13%
Record high74° (2001)
Record low8° (1973)
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 Imlay, 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 Imlay, 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.