Monthly outlook for Popcorn, IN: average high 65.9°, average low 47°. That is 1° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 13 October (85.8°), the coolest 18 October (29.7°).
65.9°/47°
Average high / low
+1°
Above normal
5 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
66.9°
65.3°
+0.9°
20 October – 29 October
64.3°
61.2°
+1.8°
30 October – 8 November
at normal
57.6°
—
October records over 66 years
89.8°1 October 2019All-time high
25.7°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Bloomington (15 mi).
Sun, 1175° / 51°0
75 °
Popcorn, Sunday, 11 October
Overcast. High 75°, low 51°.
Pressure29.97 inHg
Wind5.2 mph N
Humidity65%
Visibility6.2 mi
Dew point56°
Mon, 1284° / 50°0
84 °
Popcorn, Monday, 12 October
Clear. High 84°, low 50°.
Pressure30.00 inHg
Wind6.2 mph SW
Humidity54%
Visibility6.2 mi
Dew point60°
Tue, 1386° / 66°0
86 °
Popcorn, Tuesday, 13 October
Clear. High 86°, low 66°.
Pressure29.91 inHg
Wind10.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point58°
Wed, 1476° / 69°0.09
76 °
Popcorn, Wednesday, 14 October
Light rain. High 76°, low 69°.
Pressure30.00 inHg
Wind0.9 mph N
Humidity76%
Visibility6.2 mi
Dew point68°
Thu, 1566° / 61°0.06
66 °
Popcorn, Thursday, 15 October
Light rain. High 66°, low 61°.
Pressure30.21 inHg
Wind10.1 mph NE
Humidity66%
Visibility—
Dew point54°
Fri, 1664° / 47°0.44
64 °
Popcorn, Friday, 16 October
Rain. High 64°, low 47°.
Pressure29.91 inHg
Wind16.6 mph W
Humidity48%
Visibility—
Dew point44°
Sat, 1742° / 34°0
42 °
Popcorn, Saturday, 17 October
Overcast. High 42°, low 34°.
Pressure30.27 inHg
Wind14 mph NW
Humidity52%
Visibility—
Dew point23°
Sun, 1850° / 30°0
50 °
Popcorn, Sunday, 18 October
Clear. High 50°, low 30°.
Pressure30.47 inHg
Wind8.1 mph NW
Humidity38%
Visibility—
Dew point22°
Mon, 1956° / 31°0
56 °
Popcorn, Monday, 19 October
Overcast. High 56°, low 31°.
Pressure30.47 inHg
Wind5.7 mph S
Humidity30%
Visibility—
Dew point20°
Tue, 2062° / 37°0
62 °
Popcorn, Tuesday, 20 October
Mostly clear. High 62°, low 37°.
Pressure30.36 inHg
Wind7.1 mph S
Humidity38%
Visibility—
Dew point33°
Wed, 2164° / 44°0.11
64 °
Popcorn, Wednesday, 21 October
Light rain. High 64°, low 44°.
Pressure30.15 inHg
Wind12.9 mph S
Humidity43%
Visibility—
Dew point38°
Thu, 2263° / 44°0
63 °
Popcorn, Thursday, 22 October
Clear. High 63°, low 44°.
Pressure30.21 inHg
Wind6.9 mph W
Humidity46%
Visibility—
Dew point38°
Fri, 2366° / 45°0
66 °
Popcorn, Friday, 23 October
Partly cloudy. High 66°, low 45°.
Pressure30.15 inHg
Wind7.4 mph NW
Humidity33%
Visibility—
Dew point33°
Sat, 2463° / 41°0
63 °
Popcorn, Saturday, 24 October
Partly cloudy. High 63°, low 41°.
Pressure30.18 inHg
Wind4.3 mph SE
Humidity31%
Visibility—
Dew point29°
Sun, 2567° / 52°0.03
67 °
Popcorn, Sunday, 25 October
Light rain. High 67°, low 52°.
Pressure29.83 inHg
Wind12.7 mph SW
Humidity49%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2661° / 45°0.13
61 °
Popcorn, Monday, 26 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.13 in
Chance of precipitation32%
Record high81° (1963)
Record low26° (1962)
Tue, 2760° / 45°0.13
60 °
Popcorn, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.13 in
Chance of precipitation33%
Record high79° (2023)
Record low30° (1962)
Wed, 2859° / 44°0.1
59 °
Popcorn, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.1 in
Chance of precipitation32%
Record high75° (1999)
Record low27° (1976)
Thu, 2959° / 44°0.1
59 °
Popcorn, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.1 in
Chance of precipitation27%
Record high77° (2024)
Record low30° (1976)
Fri, 3061° / 45°0.09
61 °
Popcorn, Friday, 30 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (1971)
Record low30° (1980)
Sat, 3161° / 46°0.12
61 °
Popcorn, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.12 in
Chance of precipitation32%
Record high75° (1974)
Record low26° (2023)
Sun, 0160° / 45°0.17
60 °
Popcorn, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.17 in
Chance of precipitation33%
Record high78° (2016)
Record low28° (2019)
Mon, 0259° / 44°0.08
59 °
Popcorn, Monday, 2 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.08 in
Chance of precipitation30%
Record high78° (1961)
Record low26° (2020)
Tue, 0357° / 42°0.06
57 °
Popcorn, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.06 in
Chance of precipitation25%
Record high76° (2003)
Record low24° (1966)
Wed, 0457° / 43°0.09
57 °
Popcorn, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.09 in
Chance of precipitation33%
Record high76° (2003)
Record low21° (1991)
Thu, 0556° / 42°0.13
56 °
Popcorn, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation27%
Record high76° (2024)
Record low19° (1991)
Fri, 0655° / 40°0.09
55 °
Popcorn, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation33%
Record high75° (1975)
Record low27° (1967)
Sat, 0755° / 41°0.12
55 °
Popcorn, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.12 in
Chance of precipitation35%
Record high71° (2020)
Record low25° (1971)
Sun, 0856° / 41°0.03
56 °
Popcorn, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.03 in
Chance of precipitation12%
Record high77° (2023)
Record low20° (2019)
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 Popcorn, IN 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 Popcorn, IN 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.