Monthly outlook for Olin, IN: average high 68.6°, average low 48.3°. That is 2.4° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 15 October (83.8°), the coolest 18 October (34.5°).
68.6°/48.3°
Average high / low
+2.4°
Above normal
5 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
75.4°
65.9°
+5.3°
17 October – 26 October
57.2°
60.9°
-2.1°
27 October – 5 November
at normal
57.6°
—
October records over 66 years
88.2°7 October 2007All-time high
21.7°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Pence (15 mi).
Thu, 0878° / 51°0
78 °
Olin, Thursday, 8 October
Partly cloudy. High 78°, low 51°.
Pressure30.09 inHg
Wind3.6 mph W
Humidity38%
Visibility6.2 mi
Dew point45°
Fri, 0981° / 51°0
81 °
Olin, Friday, 9 October
Partly cloudy. High 81°, low 51°.
Pressure30.21 inHg
Wind7.9 mph SE
Humidity36%
Visibility6.2 mi
Dew point43°
Sat, 1083° / 61°0
83 °
Olin, Saturday, 10 October
Overcast. High 83°, low 61°.
Pressure30.15 inHg
Wind7.9 mph S
Humidity34%
Visibility6.2 mi
Dew point48°
Sun, 1173° / 60°0.67
73 °
Olin, Sunday, 11 October
Rain. High 73°, low 60°.
Pressure29.83 inHg
Wind11.3 mph E
Humidity69%
Visibility—
Dew point59°
Mon, 1283° / 56°0.01
83 °
Olin, Monday, 12 October
Light rain. High 83°, low 56°.
Pressure29.83 inHg
Wind11.3 mph SW
Humidity52%
Visibility—
Dew point58°
Tue, 1362° / 49°0.08
62 °
Olin, Tuesday, 13 October
Light rain. High 62°, low 49°.
Pressure29.97 inHg
Wind13.8 mph N
Humidity72%
Visibility—
Dew point52°
Wed, 1465° / 44°0
65 °
Olin, Wednesday, 14 October
Overcast. High 65°, low 44°.
Pressure30.12 inHg
Wind14 mph SE
Humidity45%
Visibility—
Dew point38°
Thu, 1584° / 54°0.4
84 °
Olin, Thursday, 15 October
Rain. High 84°, low 54°.
Pressure29.83 inHg
Wind20.2 mph S
Humidity50%
Visibility—
Dew point56°
Fri, 1663° / 48°0.04
63 °
Olin, Friday, 16 October
Light rain. High 63°, low 48°.
Pressure30.06 inHg
Wind17.9 mph NW
Humidity45%
Visibility—
Dew point36°
Sat, 1746° / 38°0
46 °
Olin, Saturday, 17 October
Overcast. High 46°, low 38°.
Pressure30.18 inHg
Wind15.5 mph NW
Humidity53%
Visibility—
Dew point29°
Sun, 1853° / 35°0
53 °
Olin, Sunday, 18 October
Mostly clear. High 53°, low 35°.
Pressure30.27 inHg
Wind10.3 mph W
Humidity35%
Visibility—
Dew point22°
Mon, 1961° / 37°0
61 °
Olin, Monday, 19 October
Clear. High 61°, low 37°.
Pressure30.30 inHg
Wind8.6 mph SW
Humidity31%
Visibility—
Dew point26°
Tue, 2063° / 43°0
63 °
Olin, Tuesday, 20 October
Clear. High 63°, low 43°.
Pressure30.47 inHg
Wind6.3 mph NE
Humidity33%
Visibility—
Dew point30°
Wed, 2163° / 44°0
63 °
Olin, Wednesday, 21 October
Overcast. High 63°, low 44°.
Pressure30.30 inHg
Wind8.2 mph NW
Humidity39%
Visibility—
Dew point34°
Thu, 2258° / 47°0.26
58 °
Olin, Thursday, 22 October
Rain. High 58°, low 47°.
Pressure30.09 inHg
Wind11.7 mph NW
Humidity57%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2362° / 45°0.1
62 °
Olin, Friday, 23 October
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.1 in
Chance of precipitation27%
Record high81° (1963)
Record low29° (1976)
Sat, 2460° / 46°0.11
60 °
Olin, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.11 in
Chance of precipitation32%
Record high76° (1963)
Record low22° (1981)
Sun, 2559° / 44°0.13
59 °
Olin, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.13 in
Chance of precipitation28%
Record high79° (1963)
Record low28° (2006)
Mon, 2659° / 44°0.11
59 °
Olin, Monday, 26 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.11 in
Chance of precipitation35%
Record high81° (1963)
Record low22° (1962)
Tue, 2759° / 43°0.07
59 °
Olin, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.07 in
Chance of precipitation33%
Record high75° (1984)
Record low29° (1962)
Wed, 2858° / 42°0.07
58 °
Olin, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.07 in
Chance of precipitation23%
Record high76° (1999)
Record low25° (1976)
Thu, 2959° / 42°0.06
59 °
Olin, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.06 in
Chance of precipitation20%
Record high78° (2024)
Record low25° (1980)
Fri, 3060° / 44°0.07
60 °
Olin, Friday, 30 October
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.07 in
Chance of precipitation28%
Record high78° (1971)
Record low24° (1980)
Sat, 3159° / 45°0.14
59 °
Olin, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.14 in
Chance of precipitation38%
Record high75° (1974)
Record low25° (1988)
Sun, 0158° / 43°0.17
58 °
Olin, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.17 in
Chance of precipitation35%
Record high76° (2016)
Record low25° (2019)
Mon, 0257° / 42°0.13
57 °
Olin, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.13 in
Chance of precipitation28%
Record high76° (1961)
Record low24° (2014)
Tue, 0356° / 40°0.06
56 °
Olin, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.06 in
Chance of precipitation27%
Record high75° (1987)
Record low20° (1991)
Wed, 0455° / 42°0.07
55 °
Olin, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.07 in
Chance of precipitation23%
Record high74° (2003)
Record low19° (1991)
Thu, 0555° / 40°0.11
55 °
Olin, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation28%
Record high74° (1978)
Record low19° (1991)
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 Olin, 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 Olin, 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.