10-day forecast for Mortimer, IL: 40° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Friday, October 23
73° · 0.3 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1672° / 49°0.07
Morning53°feels 51°
Afternoon55°feels 53°
Evening51°feels 50°
Overnight67°feels 67°
72 °
Mortimer, Friday, 16 October
Light rain. High 72°, low 49°.
Pressure30.12 inHg
Wind17.2 mph NW
Humidity47%
Visibility6.2 mi
Dew point37°
Sat, 1757° / 41°0
Morning42°feels 37°
Afternoon56°feels 53°
Evening50°feels 48°
Overnight45°feels 39°
57 °
Mortimer, Saturday, 17 October
Mostly clear. High 57°, low 41°.
Pressure30.56 inHg
Wind4.5 mph N
Humidity52%
Visibility6.2 mi
Dew point36°
Sun, 1863° / 40°0
Morning42°feels 38°
Afternoon62°feels 60°
Evening51°feels 49°
Overnight42°feels 39°
63 °
Mortimer, Sunday, 18 October
Clear. High 63°, low 40°.
Pressure30.53 inHg
Wind9.6 mph S
Humidity36%
Visibility6.2 mi
Dew point31°
Mon, 1967° / 41°0
Morning46°feels 44°
Afternoon66°feels 64°
Evening55°feels 54°
Overnight45°feels 42°
67 °
Mortimer, Monday, 19 October
Clear. High 67°, low 41°.
Pressure30.42 inHg
Wind5.1 mph S
Humidity41%
Visibility6.2 mi
Dew point38°
Tue, 2070° / 43°0
Morning50°feels 49°
Afternoon67°feels 65°
Evening59°feels 57°
Overnight51°feels 50°
70 °
Mortimer, Tuesday, 20 October
Mostly clear. High 70°, low 43°.
Pressure30.33 inHg
Wind4.5 mph E
Humidity36%
Visibility—
Dew point37°
Wed, 2171° / 45°0
Morning52°feels 51°
Afternoon68°feels 66°
Evening60°feels 57°
Overnight54°feels 52°
71 °
Mortimer, Wednesday, 21 October
Clear. High 71°, low 45°.
Pressure30.30 inHg
Wind5.7 mph SE
Humidity33%
Visibility—
Dew point36°
Thu, 2274° / 51°0
Morning57°feels 55°
Afternoon71°feels 69°
Evening63°feels 60°
Overnight57°feels 55°
74 °
Mortimer, Thursday, 22 October
Mostly clear. High 74°, low 51°.
Pressure30.27 inHg
Wind5.8 mph SE
Humidity25%
Visibility—
Dew point32°
Fri, 2376° / 52°0
Morning58°feels 56°
Afternoon72°feels 71°
Evening63°feels 60°
Overnight57°feels 55°
76 °
Mortimer, Friday, 23 October
Clear. High 76°, low 52°.
Pressure30.18 inHg
Wind8.5 mph SE
Humidity26%
Visibility—
Dew point34°
Sat, 2473° / 52°0
Morning58°feels 56°
Afternoon71°feels 69°
Evening63°feels 61°
Overnight58°feels 56°
73 °
Mortimer, Saturday, 24 October
Overcast. High 73°, low 52°.
Pressure30.21 inHg
Wind8.3 mph SE
Humidity31%
Visibility—
Dew point37°
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 Mortimer, 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.