10-day forecast for Fairview Heights, PA: 46° to 82°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Tuesday, August 18
82° · 0.37 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1080° / 64°0.01
Morning68°feels 68°
Afternoon78°feels 77°
Evening73°feels 73°
Overnight66°feels 66°
80 °
Fairview Heights, Monday, 10 August
Light rain. High 80°, low 64°.
Pressure30.00 inHg
Wind7 mph W
Humidity49%
Visibility6.2 mi
Dew point61°
Tue, 1182° / 63°0.37
Morning66°feels 66°
Afternoon81°feels 80°
Evening67°feels 67°
Overnight66°feels 67°
82 °
Fairview Heights, Tuesday, 11 August
Rain. High 82°, low 63°.
Pressure29.88 inHg
Wind10.1 mph NW
Humidity40%
Visibility6.2 mi
Dew point53°
Wed, 1279° / 62°0.03
Morning66°feels 66°
Afternoon79°feels 79°
Evening69°feels 70°
Overnight63°feels 63°
79 °
Fairview Heights, Wednesday, 12 August
Light rain. High 79°, low 62°.
Pressure29.74 inHg
Wind5 mph W
Humidity54%
Visibility6.2 mi
Dew point61°
Thu, 1375° / 55°0.01
Morning67°feels 67°
Afternoon73°feels 72°
Evening62°feels 61°
Overnight63°feels 64°
75 °
Fairview Heights, Thursday, 13 August
Light rain. High 75°, low 55°.
Pressure29.80 inHg
Wind13.5 mph NW
Humidity34%
Visibility—
Dew point43°
Fri, 1466° / 49°0
Morning58°feels 56°
Afternoon65°feels 63°
Evening55°feels 54°
Overnight52°feels 51°
66 °
Fairview Heights, Friday, 14 August
Partly cloudy. High 66°, low 49°.
Pressure30.03 inHg
Wind11.4 mph NW
Humidity44%
Visibility—
Dew point42°
Sat, 1571° / 47°0
Morning58°feels 56°
Afternoon69°feels 67°
Evening58°feels 57°
Overnight51°feels 50°
71 °
Fairview Heights, Saturday, 15 August
Clear. High 71°, low 47°.
Pressure30.12 inHg
Wind12.5 mph N
Humidity37%
Visibility—
Dew point41°
Sun, 1672° / 46°0
Morning59°feels 57°
Afternoon70°feels 69°
Evening59°feels 58°
Overnight55°feels 53°
72 °
Fairview Heights, Sunday, 16 August
Overcast. High 72°, low 46°.
Pressure30.15 inHg
Wind6.1 mph N
Humidity38%
Visibility—
Dew point43°
Mon, 1776° / 53°0
Morning63°feels 62°
Afternoon74°feels 73°
Evening62°feels 61°
Overnight62°feels 61°
76 °
Fairview Heights, Monday, 17 August
Overcast. High 76°, low 53°.
Pressure30.00 inHg
Wind4.7 mph SW
Humidity39%
Visibility—
Dew point47°
Tue, 1880° / 59°0
Morning66°feels 66°
Afternoon78°feels 78°
Evening66°feels 65°
Overnight63°feels 62°
80 °
Fairview Heights, Tuesday, 18 August
Overcast. High 80°, low 59°.
Pressure30.03 inHg
Wind3.9 mph E
Humidity40%
Visibility—
Dew point51°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Fairview Heights, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.