Monthly outlook for Wabash, IN: average high 82.5°, average low 66°. That is 1.1° above the climate normal for August. Precipitation is expected on 6 days (about 2.7 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 10 August (92°), the coolest 14 August (55.8°).
82.5°/66°
Average high / low
+1.1°
Above normal
6 / 5
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
79.9°
80.6°
-0.4°
19 August – 28 August
87°
80.6°
+3.5°
29 August – 7 September
at normal
79.3°
—
August records over 66 years
98.1°17 August 1988All-time high
44.6°29 August 1965All-time low
Mon, 1092° / 72°0.93
92 °
Wabash, Monday, 10 August
Heavy rain. High 92°, low 72°.
Pressure29.91 inHg
Wind13.6 mph SW
Humidity77%
Visibility6.2 mi
Dew point74°
Tue, 1187° / 68°0.93
87 °
Wabash, Tuesday, 11 August
Heavy rain. High 87°, low 68°.
Pressure29.88 inHg
Wind10.7 mph S
Humidity79%
Visibility6.2 mi
Dew point75°
Wed, 1281° / 69°0.34
81 °
Wabash, Wednesday, 12 August
Rain. High 81°, low 69°.
Pressure29.80 inHg
Wind4.7 mph N
Humidity76%
Visibility6.2 mi
Dew point71°
Thu, 1374° / 61°0
74 °
Wabash, Thursday, 13 August
Overcast. High 74°, low 61°.
Pressure30.00 inHg
Wind7.6 mph N
Humidity69%
Visibility—
Dew point62°
Fri, 1473° / 56°0.09
73 °
Wabash, Friday, 14 August
Light rain. High 73°, low 56°.
Pressure30.15 inHg
Wind9 mph E
Humidity64%
Visibility—
Dew point57°
Sat, 1572° / 58°0
72 °
Wabash, Saturday, 15 August
Overcast. High 72°, low 58°.
Pressure30.27 inHg
Wind8.6 mph SE
Humidity67%
Visibility—
Dew point58°
Sun, 1674° / 59°0.08
74 °
Wabash, Sunday, 16 August
Light rain. High 74°, low 59°.
Pressure30.09 inHg
Wind8.5 mph SE
Humidity72%
Visibility—
Dew point61°
Mon, 1779° / 66°0.01
79 °
Wabash, Monday, 17 August
Light rain. High 79°, low 66°.
Pressure30.06 inHg
Wind6.4 mph N
Humidity67%
Visibility—
Dew point64°
Tue, 1879° / 60°0.01
79 °
Wabash, Tuesday, 18 August
Light rain. High 79°, low 60°.
Pressure30.06 inHg
Wind5.3 mph S
Humidity69%
Visibility—
Dew point65°
Wed, 1982° / 64°0.01
82 °
Wabash, Wednesday, 19 August
Light rain. High 82°, low 64°.
Pressure30.00 inHg
Wind10.5 mph S
Humidity74%
Visibility—
Dew point68°
Thu, 2088° / 71°0
88 °
Wabash, Thursday, 20 August
Overcast. High 88°, low 71°.
Pressure29.83 inHg
Wind14.8 mph SW
Humidity70%
Visibility—
Dew point74°
Fri, 2189° / 75°0
89 °
Wabash, Friday, 21 August
Clear. High 89°, low 75°.
Pressure29.88 inHg
Wind10.1 mph NE
Humidity68%
Visibility—
Dew point74°
Sat, 2287° / 71°0
87 °
Wabash, Saturday, 22 August
Mostly clear. High 87°, low 71°.
Pressure29.91 inHg
Wind10.8 mph SE
Humidity67%
Visibility—
Dew point72°
Sun, 2391° / 74°0.01
91 °
Wabash, Sunday, 23 August
Light rain. High 91°, low 74°.
Pressure29.85 inHg
Wind12.1 mph S
Humidity68%
Visibility—
Dew point74°
Mon, 2483° / 69°0.24
83 °
Wabash, Monday, 24 August
Rain. High 83°, low 69°.
Pressure30.03 inHg
Wind10.3 mph E
Humidity77%
Visibility—
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 63°0.07
81 °
Wabash, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.07 in
Chance of precipitation25%
Record high93° (2020)
Record low51° (2017)
Wed, 2681° / 64°0.11
81 °
Wabash, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.11 in
Chance of precipitation33%
Record high92° (2020)
Record low51° (2025)
Thu, 2781° / 65°0.11
81 °
Wabash, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.11 in
Chance of precipitation35%
Record high92° (2024)
Record low49° (2025)
Fri, 2881° / 65°0.16
81 °
Wabash, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.16 in
Chance of precipitation37%
Record high91° (1990)
Record low47° (1986)
Sat, 2980° / 63°0.1
80 °
Wabash, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.1 in
Chance of precipitation32%
Record high90° (2007)
Record low45° (1965)
Sun, 3080° / 63°0.09
80 °
Wabash, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.09 in
Chance of precipitation27%
Record high91° (2024)
Record low48° (1986)
Mon, 3180° / 62°0.07
80 °
Wabash, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.07 in
Chance of precipitation30%
Record high90° (2011)
Record low48° (2009)
Tue, 0179° / 62°0.12
79 °
Wabash, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.12 in
Chance of precipitation25%
Record high96° (2011)
Record low47° (1967)
Wed, 0280° / 63°0.08
80 °
Wabash, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.08 in
Chance of precipitation30%
Record high98° (2011)
Record low47° (1965)
Thu, 0380° / 62°0.09
80 °
Wabash, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.09 in
Chance of precipitation30%
Record high95° (2011)
Record low48° (1974)
Fri, 0479° / 61°0.08
79 °
Wabash, Friday, 4 September
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.08 in
Chance of precipitation23%
Record high93° (1999)
Record low47° (1997)
Sat, 0579° / 61°0.04
79 °
Wabash, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.04 in
Chance of precipitation23%
Record high92° (2007)
Record low47° (1974)
Sun, 0679° / 61°0.05
79 °
Wabash, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.05 in
Chance of precipitation18%
Record high92° (1990)
Record low47° (1962)
Mon, 0778° / 61°0.12
78 °
Wabash, Monday, 7 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.12 in
Chance of precipitation35%
Record high90° (2002)
Record low45° (1962)
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 Wabash, 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 Wabash, 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.