10-day forecast for Thomson, IL: 59° to 88°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
65° · 0.07 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0988° / 64°0
Morning72°feels 73°
Afternoon85°feels 92°
Evening82°feels 91°
Overnight66°feels 66°
88 °
Thomson, Sunday, 9 August
Light rain. High 88°, low 64°.
Pressure29.88 inHg
Wind10 mph S
Humidity73%
Visibility6.2 mi
Dew point74°
Mon, 1087° / 71°0
Morning74°feels 75°
Afternoon85°feels 92°
Evening79°feels 79°
Overnight75°feels 77°
87 °
Thomson, Monday, 10 August
Overcast. High 87°, low 71°.
Pressure29.88 inHg
Wind4.6 mph SE
Humidity72%
Visibility6.2 mi
Dew point74°
Tue, 1187° / 72°0.01
Morning74°feels 75°
Afternoon87°feels 95°
Evening79°feels 79°
Overnight74°feels 75°
87 °
Thomson, Tuesday, 11 August
Light rain. High 87°, low 72°.
Pressure29.77 inHg
Wind6.2 mph W
Humidity73%
Visibility6.2 mi
Dew point73°
Wed, 1282° / 69°0
Morning73°feels 74°
Afternoon79°feels 79°
Evening75°feels 76°
Overnight71°feels 72°
82 °
Thomson, Wednesday, 12 August
Overcast. High 82°, low 69°.
Pressure29.88 inHg
Wind6.5 mph NW
Humidity79%
Visibility6.2 mi
Dew point71°
Thu, 1373° / 61°0.02
Morning64°feels 64°
Afternoon72°feels 73°
Evening67°feels 67°
Overnight63°feels 64°
73 °
Thomson, Thursday, 13 August
Light rain. High 73°, low 61°.
Pressure30.00 inHg
Wind6.9 mph E
Humidity74%
Visibility—
Dew point63°
Fri, 1478° / 60°0
Morning65°feels 65°
Afternoon76°feels 76°
Evening71°feels 72°
Overnight65°feels 66°
78 °
Thomson, Friday, 14 August
Partly cloudy. High 78°, low 60°.
Pressure30.12 inHg
Wind6.6 mph E
Humidity55%
Visibility—
Dew point57°
Sat, 1565° / 60°0.07
Morning61°feels 60°
Afternoon61°feels 61°
Evening60°feels 60°
Overnight60°feels 60°
65 °
Thomson, Saturday, 15 August
Light rain. High 65°, low 60°.
Pressure30.30 inHg
Wind7.4 mph SE
Humidity87%
Visibility—
Dew point57°
Sun, 1672° / 59°0
Morning63°feels 62°
Afternoon69°feels 69°
Evening71°feels 71°
Overnight65°feels 66°
72 °
Thomson, Sunday, 16 August
Overcast. High 72°, low 59°.
Pressure30.15 inHg
Wind6.4 mph SE
Humidity72%
Visibility—
Dew point58°
Mon, 1782° / 64°0
Morning69°feels 69°
Afternoon79°feels 79°
Evening77°feels 78°
Overnight68°feels 69°
82 °
Thomson, Monday, 17 August
Overcast. High 82°, low 64°.
Pressure30.06 inHg
Wind7 mph S
Humidity66%
Visibility—
Dew point65°
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 Thomson, 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.