10-day forecast for Thayer, IL: 40° to 78°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Thursday, October 29
50° · 0.22 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2576° / 49°0
Morning52°feels 51°
Afternoon76°feels 75°
Evening59°feels 58°
Overnight53°feels 51°
76 °
Thayer, Sunday, 25 October
Overcast. High 76°, low 49°.
Pressure30.39 inHg
Wind4.7 mph S
Humidity45%
Visibility6.2 mi
Dew point49°
Mon, 2676° / 52°0
Morning55°feels 54°
Afternoon73°feels 72°
Evening62°feels 61°
Overnight54°feels 53°
76 °
Thayer, Monday, 26 October
Overcast. High 76°, low 52°.
Pressure30.30 inHg
Wind2.6 mph SW
Humidity49%
Visibility6.2 mi
Dew point52°
Tue, 2772° / 55°0
Morning55°feels 54°
Afternoon72°feels 70°
Evening61°feels 60°
Overnight58°feels 57°
72 °
Thayer, Tuesday, 27 October
Overcast. High 72°, low 55°.
Pressure30.24 inHg
Wind9.4 mph S
Humidity50%
Visibility6.2 mi
Dew point50°
Wed, 2875° / 54°0.01
Morning57°feels 57°
Afternoon74°feels 73°
Evening65°feels 65°
Overnight57°feels 56°
75 °
Thayer, Wednesday, 28 October
Light rain. High 75°, low 54°.
Pressure30.18 inHg
Wind10.1 mph S
Humidity53%
Visibility6.2 mi
Dew point52°
Thu, 2978° / 58°0
Morning63°feels 62°
Afternoon75°feels 75°
Evening68°feels 68°
Overnight64°feels 63°
78 °
Thayer, Thursday, 29 October
Overcast. High 78°, low 58°.
Pressure30.18 inHg
Wind9.8 mph S
Humidity49%
Visibility—
Dew point53°
Fri, 3076° / 57°0
Morning63°feels 62°
Afternoon75°feels 74°
Evening69°feels 67°
Overnight66°feels 64°
76 °
Thayer, Friday, 30 October
Overcast. High 76°, low 57°.
Pressure30.15 inHg
Wind10.4 mph S
Humidity38%
Visibility—
Dew point46°
Sat, 3172° / 61°0.07
Morning67°feels 65°
Afternoon71°feels 70°
Evening67°feels 66°
Overnight62°feels 61°
72 °
Thayer, Saturday, 31 October
Light rain. High 72°, low 61°.
Pressure30.03 inHg
Wind19.7 mph S
Humidity37%
Visibility—
Dew point43°
Sun, 0174° / 59°0.19
Morning65°feels 64°
Afternoon73°feels 73°
Evening65°feels 65°
Overnight60°feels 59°
74 °
Thayer, Sunday, 1 November
Rain. High 74°, low 59°.
Pressure29.74 inHg
Wind18.1 mph S
Humidity57%
Visibility—
Dew point56°
Mon, 0250° / 40°0.22
Morning43°feels 35°
Afternoon42°feels 33°
Evening50°feels 49°
Overnight49°feels 47°
50 °
Thayer, Monday, 2 November
Light rain. High 50°, low 40°.
Pressure29.65 inHg
Wind22 mph NW
Humidity94%
Visibility—
Dew point39°
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 Thayer, 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.