10-day forecast for Washington, IL: 30° to 62°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Tuesday, November 10
41°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0750° / 33°0
Morning36°feels 34°
Afternoon50°feels 48°
Evening42°feels 38°
Overnight34°feels 32°
50 °
Washington, Saturday, 7 November
Overcast. High 50°, low 33°.
Pressure30.24 inHg
Wind5.1 mph W
Humidity51%
Visibility6.2 mi
Dew point32°
Sun, 0860° / 40°0
Morning44°feels 40°
Afternoon60°feels 58°
Evening48°feels 45°
Overnight41°feels 35°
60 °
Washington, Sunday, 8 November
Clear. High 60°, low 40°.
Pressure30.06 inHg
Wind8.1 mph W
Humidity62%
Visibility6.2 mi
Dew point45°
Mon, 0961° / 38°0
Morning42°feels 39°
Afternoon60°feels 58°
Evening53°feels 52°
Overnight41°feels 39°
61 °
Washington, Monday, 9 November
Clear. High 61°, low 38°.
Pressure30.12 inHg
Wind8.2 mph SW
Humidity54%
Visibility6.2 mi
Dew point42°
Tue, 1062° / 46°0
Morning50°feels 48°
Afternoon59°feels 58°
Evening51°feels 49°
Overnight50°feels 47°
62 °
Washington, Tuesday, 10 November
Clear. High 62°, low 46°.
Pressure30.06 inHg
Wind8.5 mph SW
Humidity59%
Visibility—
Dew point44°
Wed, 1156° / 40°0
Morning44°feels 42°
Afternoon54°feels 52°
Evening51°feels 49°
Overnight48°feels 45°
56 °
Washington, Wednesday, 11 November
Mostly clear. High 56°, low 40°.
Pressure30.09 inHg
Wind7.9 mph N
Humidity51%
Visibility—
Dew point35°
Thu, 1246° / 36°0.01
Morning45°feels 39°
Afternoon45°feels 39°
Evening41°feels 34°
Overnight38°feels 32°
46 °
Washington, Thursday, 12 November
Light rain. High 46°, low 36°.
Pressure30.06 inHg
Wind13.6 mph N
Humidity61%
Visibility—
Dew point33°
Fri, 1341° / 31°0
Morning34°feels 28°
Afternoon40°feels 36°
Evening35°feels 32°
Overnight33°feels 29°
41 °
Washington, Friday, 13 November
Overcast. High 41°, low 31°.
Pressure30.03 inHg
Wind7 mph NW
Humidity45%
Visibility—
Dew point20°
Sat, 1446° / 30°0
Morning34°feels 33°
Afternoon43°feels 40°
Evening39°feels 35°
Overnight39°feels 35°
46 °
Washington, Saturday, 14 November
Partly cloudy. High 46°, low 30°.
Pressure30.03 inHg
Wind7.2 mph SE
Humidity48%
Visibility—
Dew point23°
Sun, 1552° / 42°0.01
Morning46°feels 41°
Afternoon51°feels 48°
Evening51°feels 49°
Overnight51°feels 47°
52 °
Washington, Sunday, 15 November
Light rain. High 52°, low 42°.
Pressure29.91 inHg
Wind17.4 mph S
Humidity50%
Visibility—
Dew point32°
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 Washington, 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.