Monthly outlook for Lily, SD: average high 57.4°, average low 40.4°. That is 1.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 10 October (84°), the coolest 17 October (21.9°).
57.4°/40.4°
Average high / low
+1.3°
Above normal
1 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
56.4°
56.1°
+0.2°
20 October – 29 October
59.2°
52.4°
+3.8°
30 October – 8 November
at normal
46.4°
—
October records over 66 years
84.7°1 October 2023All-time high
8.6°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Bradley (7 mi).
Sun, 1170° / 51°0
70 °
Lily, Sunday, 11 October
Overcast. High 70°, low 51°.
Pressure29.71 inHg
Wind11.9 mph NE
Humidity72%
Visibility6.2 mi
Dew point56°
Mon, 1256° / 48°0.4
56 °
Lily, Monday, 12 October
Heavy rain. High 56°, low 48°.
Pressure29.80 inHg
Wind9.5 mph N
Humidity82%
Visibility6.2 mi
Dew point50°
Tue, 1351° / 46°0
51 °
Lily, Tuesday, 13 October
Overcast. High 51°, low 46°.
Pressure30.03 inHg
Wind7.9 mph NW
Humidity71%
Visibility6.2 mi
Dew point40°
Wed, 1457° / 42°0
57 °
Lily, Wednesday, 14 October
Clear. High 57°, low 42°.
Pressure30.27 inHg
Wind4.9 mph N
Humidity64%
Visibility6.2 mi
Dew point40°
Thu, 1558° / 45°0.01
58 °
Lily, Thursday, 15 October
Light rain. High 58°, low 45°.
Pressure30.36 inHg
Wind15.5 mph N
Humidity63%
Visibility—
Dew point40°
Fri, 1645° / 26°0.03
45 °
Lily, Friday, 16 October
Light snow. High 45°, low 26°.
Pressure30.47 inHg
Wind24.9 mph NW
Humidity60%
Visibility—
Dew point22°
Sat, 1736° / 22°0
36 °
Lily, Saturday, 17 October
Mostly clear. High 36°, low 22°.
Pressure30.65 inHg
Wind17.5 mph NW
Humidity43%
Visibility—
Dew point12°
Sun, 1846° / 24°0
46 °
Lily, Sunday, 18 October
Mostly clear. High 46°, low 24°.
Pressure30.39 inHg
Wind20.3 mph S
Humidity26%
Visibility—
Dew point8°
Mon, 1961° / 36°0
61 °
Lily, Monday, 19 October
Mostly clear. High 61°, low 36°.
Pressure30.09 inHg
Wind19 mph S
Humidity41%
Visibility—
Dew point29°
Tue, 2071° / 48°0
71 °
Lily, Tuesday, 20 October
Clear. High 71°, low 48°.
Pressure29.97 inHg
Wind18.7 mph S
Humidity30%
Visibility—
Dew point33°
Wed, 2167° / 50°0
67 °
Lily, Wednesday, 21 October
Overcast. High 67°, low 50°.
Pressure29.94 inHg
Wind17.1 mph S
Humidity28%
Visibility—
Dew point29°
Thu, 2250° / 42°0
50 °
Lily, Thursday, 22 October
Overcast. High 50°, low 42°.
Pressure30.36 inHg
Wind17.9 mph NW
Humidity57%
Visibility—
Dew point32°
Fri, 2349° / 32°0
49 °
Lily, Friday, 23 October
Mostly clear. High 49°, low 32°.
Pressure30.47 inHg
Wind10.4 mph N
Humidity50%
Visibility—
Dew point27°
Sat, 2455° / 32°0
55 °
Lily, Saturday, 24 October
Mostly clear. High 55°, low 32°.
Pressure30.24 inHg
Wind13.6 mph S
Humidity41%
Visibility—
Dew point26°
Sun, 2563° / 42°0
63 °
Lily, Sunday, 25 October
Partly cloudy. High 63°, low 42°.
Pressure30.06 inHg
Wind13 mph S
Humidity41%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2652° / 37°0.03
52 °
Lily, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.03 in
Chance of precipitation15%
Record high75° (1989)
Record low9° (2020)
Tue, 2751° / 37°0.07
51 °
Lily, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (1966)
Record low11° (2020)
Wed, 2850° / 36°0.03
50 °
Lily, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.03 in
Chance of precipitation15%
Record high68° (2016)
Record low19° (2023)
Thu, 2950° / 35°0.07
50 °
Lily, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation27%
Record high66° (2007)
Record low18° (1991)
Fri, 3048° / 35°0.09
48 °
Lily, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high66° (1965)
Record low16° (1991)
Sat, 3148° / 33°0.06
48 °
Lily, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation18%
Record high70° (1990)
Record low18° (2002)
Sun, 0147° / 34°0.05
47 °
Lily, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.05 in
Chance of precipitation23%
Record high70° (1990)
Record low14° (1984)
Mon, 0247° / 33°0.04
47 °
Lily, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high71° (1978)
Record low9° (1991)
Tue, 0346° / 33°0.04
46 °
Lily, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (1978)
Record low7° (1991)
Wed, 0446° / 32°0.02
46 °
Lily, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (2015)
Record low6° (1995)
Thu, 0546° / 32°0.04
46 °
Lily, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2016)
Record low10° (2003)
Fri, 0645° / 31°0.03
45 °
Lily, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.03 in
Chance of precipitation12%
Record high71° (2020)
Record low3° (1991)
Sat, 0746° / 31°0.03
46 °
Lily, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.03 in
Chance of precipitation10%
Record high68° (2020)
Record low2° (1991)
Sun, 0844° / 31°0.06
44 °
Lily, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation18%
Record high69° (2020)
Record low8° (2003)
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 Lily, 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 Lily, 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.