Monthly outlook for Saint Philip, IN: average high 92.4°, average low 72.5°. That is 3.8° above the climate normal for August. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 August (100.8°), the coolest 15 August (65.7°).
92.4°/72.5°
Average high / low
+3.8°
Above normal
5 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
88.8°
85.6°
+1.8°
19 August – 28 August
98.4°
85.8°
+7°
29 August – 7 September
at normal
84°
—
August records over 66 years
103.1°15 August 2007All-time high
51.6°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Evansville (10 mi).
Mon, 1095° / 76°0
95 °
Saint Philip, Monday, 10 August
Clear. High 95°, low 76°.
Pressure30.00 inHg
Wind13.2 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Tue, 1195° / 76°0
95 °
Saint Philip, Tuesday, 11 August
Overcast. High 95°, low 76°.
Pressure29.94 inHg
Wind11.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point73°
Wed, 1295° / 70°0.52
95 °
Saint Philip, Wednesday, 12 August
Rain. High 95°, low 70°.
Pressure29.83 inHg
Wind12.1 mph SW
Humidity59%
Visibility6.2 mi
Dew point74°
Thu, 1387° / 70°0.34
87 °
Saint Philip, Thursday, 13 August
Rain. High 87°, low 70°.
Pressure29.94 inHg
Wind13.2 mph NE
Humidity70%
Visibility—
Dew point72°
Fri, 1478° / 67°0.25
78 °
Saint Philip, Friday, 14 August
Rain. High 78°, low 67°.
Pressure30.06 inHg
Wind13.2 mph E
Humidity83%
Visibility—
Dew point67°
Sat, 1583° / 66°0.1
83 °
Saint Philip, Saturday, 15 August
Light rain. High 83°, low 66°.
Pressure30.15 inHg
Wind10.3 mph E
Humidity73%
Visibility—
Dew point69°
Sun, 1688° / 68°0
88 °
Saint Philip, Sunday, 16 August
Overcast. High 88°, low 68°.
Pressure30.00 inHg
Wind8.7 mph E
Humidity63%
Visibility—
Dew point71°
Mon, 1786° / 71°0
86 °
Saint Philip, Monday, 17 August
Partly cloudy. High 86°, low 71°.
Pressure30.03 inHg
Wind6.8 mph NE
Humidity65%
Visibility—
Dew point70°
Tue, 1888° / 69°0
88 °
Saint Philip, Tuesday, 18 August
Clear. High 88°, low 69°.
Pressure30.00 inHg
Wind8.1 mph NE
Humidity58%
Visibility—
Dew point67°
Wed, 1992° / 70°0
92 °
Saint Philip, Wednesday, 19 August
Partly cloudy. High 92°, low 70°.
Pressure29.97 inHg
Wind10.3 mph S
Humidity54%
Visibility—
Dew point69°
Thu, 20100° / 78°0
100 °
Saint Philip, Thursday, 20 August
Overcast. High 100°, low 78°.
Pressure29.88 inHg
Wind12.6 mph SW
Humidity48%
Visibility—
Dew point70°
Fri, 21100° / 78°0
100 °
Saint Philip, Friday, 21 August
Mostly clear. High 100°, low 78°.
Pressure29.85 inHg
Wind10 mph SW
Humidity34%
Visibility—
Dew point64°
Sat, 22101° / 78°0
101 °
Saint Philip, Saturday, 22 August
Clear. High 101°, low 78°.
Pressure29.88 inHg
Wind5.8 mph SE
Humidity45%
Visibility—
Dew point72°
Sun, 23101° / 78°0
101 °
Saint Philip, Sunday, 23 August
Mostly clear. High 101°, low 78°.
Pressure29.88 inHg
Wind8.9 mph NW
Humidity42%
Visibility—
Dew point69°
Mon, 2496° / 74°0.04
96 °
Saint Philip, Monday, 24 August
Light rain. High 96°, low 74°.
Pressure29.97 inHg
Wind8.1 mph NE
Humidity44%
Visibility—
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 69°0.05
86 °
Saint Philip, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.05 in
Chance of precipitation17%
Record high98° (2023)
Record low58° (2015)
Wed, 2686° / 69°0.07
86 °
Saint Philip, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.07 in
Chance of precipitation22%
Record high96° (1983)
Record low57° (2025)
Thu, 2786° / 70°0.11
86 °
Saint Philip, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.11 in
Chance of precipitation33%
Record high95° (1965)
Record low56° (2025)
Fri, 2886° / 69°0.16
86 °
Saint Philip, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.16 in
Chance of precipitation32%
Record high96° (2007)
Record low57° (1967)
Sat, 2985° / 69°0.11
85 °
Saint Philip, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.11 in
Chance of precipitation27%
Record high96° (2024)
Record low52° (1986)
Sun, 3085° / 69°0.15
85 °
Saint Philip, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.15 in
Chance of precipitation23%
Record high95° (2024)
Record low52° (1986)
Mon, 3185° / 69°0.07
85 °
Saint Philip, Monday, 31 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.07 in
Chance of precipitation33%
Record high96° (1995)
Record low58° (2009)
Tue, 0185° / 69°0.12
85 °
Saint Philip, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.12 in
Chance of precipitation30%
Record high98° (2011)
Record low54° (1967)
Wed, 0284° / 68°0.13
84 °
Saint Philip, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.13 in
Chance of precipitation28%
Record high97° (2011)
Record low55° (1965)
Thu, 0384° / 68°0.12
84 °
Saint Philip, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.12 in
Chance of precipitation28%
Record high99° (2011)
Record low55° (1974)
Fri, 0483° / 67°0.08
83 °
Saint Philip, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.08 in
Chance of precipitation23%
Record high96° (2007)
Record low53° (1974)
Sat, 0583° / 67°0.1
83 °
Saint Philip, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.1 in
Chance of precipitation25%
Record high95° (1960)
Record low53° (1997)
Sun, 0683° / 66°0.03
83 °
Saint Philip, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.03 in
Chance of precipitation18%
Record high95° (1998)
Record low55° (1988)
Mon, 0783° / 66°0.03
83 °
Saint Philip, Monday, 7 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.03 in
Chance of precipitation18%
Record high96° (1990)
Record low50° (1988)
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 Saint Philip, 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 Saint Philip, 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.