Monthly outlook for Miami, IN: average high 66.3°, average low 47.8°. That is 2° above the climate normal for October. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 13 October (85.9°), the coolest 18 October (32.8°).
66.3°/47.8°
Average high / low
+2°
Above normal
5 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
69.1°
64°
+2.8°
19 October – 28 October
61.6°
59.5°
+1.2°
29 October – 7 November
at normal
56°
—
October records over 66 years
88.5°3 October 2025All-time high
21.7°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Onward (7 mi).
Sat, 1077° / 54°0.01
77 °
Miami, Saturday, 10 October
Light rain. High 77°, low 54°.
Pressure30.15 inHg
Wind7.6 mph SE
Humidity48%
Visibility6.2 mi
Dew point50°
Sun, 1170° / 55°0
70 °
Miami, Sunday, 11 October
Overcast. High 70°, low 55°.
Pressure29.88 inHg
Wind3.9 mph NE
Humidity75%
Visibility6.2 mi
Dew point57°
Mon, 1284° / 57°0
84 °
Miami, Monday, 12 October
Overcast. High 84°, low 57°.
Pressure29.91 inHg
Wind8.9 mph SW
Humidity55%
Visibility6.2 mi
Dew point59°
Tue, 1386° / 62°0
86 °
Miami, Tuesday, 13 October
Partly cloudy. High 86°, low 62°.
Pressure29.80 inHg
Wind14.6 mph W
Humidity46%
Visibility—
Dew point61°
Wed, 1470° / 61°0
70 °
Miami, Wednesday, 14 October
Overcast. High 70°, low 61°.
Pressure30.03 inHg
Wind10 mph E
Humidity70%
Visibility—
Dew point58°
Thu, 1559° / 50°0.23
59 °
Miami, Thursday, 15 October
Rain. High 59°, low 50°.
Pressure30.09 inHg
Wind12.2 mph SE
Humidity67%
Visibility—
Dew point44°
Fri, 1671° / 45°0.12
71 °
Miami, Friday, 16 October
Light rain. High 71°, low 45°.
Pressure29.83 inHg
Wind23.6 mph W
Humidity49%
Visibility—
Dew point40°
Sat, 1746° / 37°0
46 °
Miami, Saturday, 17 October
Overcast. High 46°, low 37°.
Pressure30.27 inHg
Wind21.7 mph NW
Humidity49%
Visibility—
Dew point25°
Sun, 1852° / 33°0
52 °
Miami, Sunday, 18 October
Mostly clear. High 52°, low 33°.
Pressure30.39 inHg
Wind7.2 mph SW
Humidity39%
Visibility—
Dew point24°
Mon, 1961° / 38°0
61 °
Miami, Monday, 19 October
Overcast. High 61°, low 38°.
Pressure30.27 inHg
Wind12.2 mph SW
Humidity35%
Visibility—
Dew point28°
Tue, 2066° / 43°0
66 °
Miami, Tuesday, 20 October
Clear. High 66°, low 43°.
Pressure30.36 inHg
Wind7.4 mph SE
Humidity33%
Visibility—
Dew point31°
Wed, 2167° / 48°0
67 °
Miami, Wednesday, 21 October
Overcast. High 67°, low 48°.
Pressure30.30 inHg
Wind11.4 mph SW
Humidity38%
Visibility—
Dew point37°
Thu, 2269° / 52°0.06
69 °
Miami, Thursday, 22 October
Light rain. High 69°, low 52°.
Pressure30.06 inHg
Wind15.9 mph SW
Humidity39%
Visibility—
Dew point40°
Fri, 2361° / 44°0.1
61 °
Miami, Friday, 23 October
Light rain. High 61°, low 44°.
Pressure29.97 inHg
Wind18.5 mph W
Humidity56%
Visibility—
Dew point35°
Sat, 2446° / 39°0.06
46 °
Miami, Saturday, 24 October
Light rain. High 46°, low 39°.
Pressure30.09 inHg
Wind18.8 mph NW
Humidity59%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2558° / 43°0.1
58 °
Miami, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.1 in
Chance of precipitation27%
Record high78° (1963)
Record low27° (2006)
Mon, 2659° / 43°0.1
59 °
Miami, Monday, 26 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.1 in
Chance of precipitation32%
Record high80° (1963)
Record low22° (1962)
Tue, 2758° / 42°0.08
58 °
Miami, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.08 in
Chance of precipitation33%
Record high78° (2023)
Record low25° (1962)
Wed, 2858° / 42°0.07
58 °
Miami, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.07 in
Chance of precipitation27%
Record high75° (1999)
Record low24° (1976)
Thu, 2957° / 42°0.05
57 °
Miami, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.05 in
Chance of precipitation18%
Record high78° (2024)
Record low27° (1988)
Fri, 3059° / 43°0.08
59 °
Miami, Friday, 30 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.08 in
Chance of precipitation27%
Record high77° (2024)
Record low24° (1988)
Sat, 3158° / 44°0.13
58 °
Miami, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.13 in
Chance of precipitation38%
Record high73° (1974)
Record low24° (1988)
Sun, 0157° / 43°0.17
57 °
Miami, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.17 in
Chance of precipitation30%
Record high76° (2016)
Record low24° (2023)
Mon, 0257° / 41°0.12
57 °
Miami, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.12 in
Chance of precipitation30%
Record high76° (1961)
Record low24° (2014)
Tue, 0355° / 40°0.05
55 °
Miami, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.05 in
Chance of precipitation23%
Record high75° (1987)
Record low20° (1991)
Wed, 0455° / 42°0.06
55 °
Miami, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.06 in
Chance of precipitation28%
Record high74° (2015)
Record low20° (1991)
Thu, 0555° / 40°0.09
55 °
Miami, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (1978)
Record low18° (1991)
Fri, 0654° / 38°0.07
54 °
Miami, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation33%
Record high75° (1975)
Record low24° (1973)
Sat, 0753° / 38°0.12
53 °
Miami, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.12 in
Chance of precipitation28%
Record high69° (2020)
Record low21° (1971)
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 Miami, 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 Miami, 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.