10-day forecast for Fairmount, IL: 40° to 70°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Saturday, October 24
58° · 0.16 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2069° / 42°0
Morning47°feels 44°
Afternoon68°feels 67°
Evening56°feels 54°
Overnight45°feels 45°
69 °
Fairmount, Tuesday, 20 October
Clear. High 69°, low 42°.
Pressure30.36 inHg
Wind4.6 mph E
Humidity43%
Visibility6.2 mi
Dew point43°
Wed, 2169° / 43°0
Morning45°feels 44°
Afternoon69°feels 67°
Evening58°feels 57°
Overnight47°feels 47°
69 °
Fairmount, Wednesday, 21 October
Clear. High 69°, low 43°.
Pressure30.30 inHg
Wind0.8 mph NW
Humidity45%
Visibility6.2 mi
Dew point45°
Thu, 2269° / 45°0
Morning50°feels 49°
Afternoon68°feels 67°
Evening58°feels 57°
Overnight49°feels 48°
69 °
Fairmount, Thursday, 22 October
Clear. High 69°, low 45°.
Pressure30.30 inHg
Wind5.5 mph NE
Humidity54%
Visibility6.2 mi
Dew point48°
Fri, 2367° / 47°0
Morning53°feels 51°
Afternoon65°feels 64°
Evening57°feels 56°
Overnight49°feels 48°
67 °
Fairmount, Friday, 23 October
Mostly clear. High 67°, low 47°.
Pressure30.36 inHg
Wind6.9 mph E
Humidity48%
Visibility—
Dew point44°
Sat, 2470° / 46°0
Morning52°feels 50°
Afternoon67°feels 65°
Evening62°feels 60°
Overnight58°feels 56°
70 °
Fairmount, Saturday, 24 October
Overcast. High 70°, low 46°.
Pressure30.39 inHg
Wind9 mph S
Humidity41%
Visibility—
Dew point41°
Sun, 2567° / 53°0
Morning61°feels 59°
Afternoon65°feels 63°
Evening56°feels 53°
Overnight55°feels 51°
67 °
Fairmount, Sunday, 25 October
Overcast. High 67°, low 53°.
Pressure30.30 inHg
Wind13.1 mph SW
Humidity33%
Visibility—
Dew point36°
Mon, 2664° / 48°0
Morning52°feels 49°
Afternoon63°feels 61°
Evening60°feels 59°
Overnight59°feels 56°
64 °
Fairmount, Monday, 26 October
Overcast. High 64°, low 48°.
Pressure30.24 inHg
Wind12.2 mph S
Humidity31%
Visibility—
Dew point30°
Tue, 2770° / 56°0.01
Morning60°feels 58°
Afternoon68°feels 66°
Evening60°feels 58°
Overnight56°feels 55°
70 °
Fairmount, Tuesday, 27 October
Light rain. High 70°, low 56°.
Pressure30.09 inHg
Wind10.8 mph S
Humidity33%
Visibility—
Dew point37°
Wed, 2858° / 54°0.16
Morning55°feels 54°
Afternoon57°feels 56°
Evening56°feels 55°
Overnight55°feels 54°
58 °
Fairmount, Wednesday, 28 October
Light rain. High 58°, low 54°.
Pressure30.18 inHg
Wind7.1 mph E
Humidity84%
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 Fairmount, IL 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.