Monthly outlook for Popcorn, IN: average high 72.9°, average low 53.6°. That is 5.4° above the climate normal for October. Precipitation is expected on 2 days (about 2.1 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 14 October (83.2°), the coolest 18 October (37°).
72.9°/53.6°
Average high / low
+5.4°
Above normal
2 / 5
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
73.8°
64.3°
+5.3°
22 October – 31 October
71.5°
60.8°
+5.9°
1 November – 10 November
at normal
56.6°
—
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).
Tue, 1380° / 63°0
80 °
Popcorn, Tuesday, 13 October
Clear. High 80°, low 63°.
Pressure29.94 inHg
Wind9.7 mph SW
Humidity52%
Visibility6.2 mi
Dew point59°
Wed, 1483° / 69°0.03
83 °
Popcorn, Wednesday, 14 October
Light rain. High 83°, low 69°.
Pressure30.03 inHg
Wind6.6 mph SW
Humidity68%
Visibility6.2 mi
Dew point70°
Thu, 1578° / 68°1.8
78 °
Popcorn, Thursday, 15 October
Heavy rain. High 78°, low 68°.
Pressure30.03 inHg
Wind7.6 mph SW
Humidity85%
Visibility6.2 mi
Dew point71°
Fri, 1670° / 51°0.23
70 °
Popcorn, Friday, 16 October
Rain. High 70°, low 51°.
Pressure30.24 inHg
Wind17.4 mph NW
Humidity45%
Visibility—
Dew point38°
Sat, 1761° / 43°0
61 °
Popcorn, Saturday, 17 October
Clear. High 61°, low 43°.
Pressure30.47 inHg
Wind8.6 mph N
Humidity47%
Visibility—
Dew point37°
Sun, 1865° / 37°0
65 °
Popcorn, Sunday, 18 October
Clear. High 65°, low 37°.
Pressure30.36 inHg
Wind8.2 mph S
Humidity28%
Visibility—
Dew point26°
Mon, 1969° / 46°0
69 °
Popcorn, Monday, 19 October
Overcast. High 69°, low 46°.
Pressure30.30 inHg
Wind8.9 mph S
Humidity48%
Visibility—
Dew point44°
Tue, 2076° / 54°0.01
76 °
Popcorn, Tuesday, 20 October
Light rain. High 76°, low 54°.
Pressure30.21 inHg
Wind5.1 mph S
Humidity51%
Visibility—
Dew point53°
Wed, 2178° / 58°0
78 °
Popcorn, Wednesday, 21 October
Clear. High 78°, low 58°.
Pressure30.27 inHg
Wind8 mph E
Humidity46%
Visibility—
Dew point53°
Thu, 2279° / 56°0
79 °
Popcorn, Thursday, 22 October
Mostly clear. High 79°, low 56°.
Pressure30.33 inHg
Wind8.7 mph E
Humidity39%
Visibility—
Dew point48°
Fri, 2377° / 60°0
77 °
Popcorn, Friday, 23 October
Overcast. High 77°, low 60°.
Pressure30.30 inHg
Wind10.9 mph SW
Humidity44%
Visibility—
Dew point51°
Sat, 2477° / 57°0
77 °
Popcorn, Saturday, 24 October
Overcast. High 77°, low 57°.
Pressure30.15 inHg
Wind11.3 mph SW
Humidity43%
Visibility—
Dew point50°
Sun, 2569° / 54°0.02
69 °
Popcorn, Sunday, 25 October
Light rain. High 69°, low 54°.
Pressure29.97 inHg
Wind15.1 mph W
Humidity46%
Visibility—
Dew point45°
Mon, 2659° / 44°0
59 °
Popcorn, Monday, 26 October
Overcast. High 59°, low 44°.
Pressure30.15 inHg
Wind13.1 mph NW
Humidity42%
Visibility—
Dew point34°
Tue, 2768° / 41°0
68 °
Popcorn, Tuesday, 27 October
Clear. High 68°, low 41°.
Pressure29.77 inHg
Wind13.8 mph W
Humidity35%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 0956° / 41°0.11
56 °
Popcorn, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (1975)
Record low20° (1991)
Tue, 1055° / 40°0.15
55 °
Popcorn, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.15 in
Chance of precipitation33%
Record high75° (2020)
Record low18° (2018)
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.