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As of 01:51 CDT

Weather in Washington, IL

67°Current weather

Washington, Sunday, 9 August, 01:51

Mostly clear. Feels like 68°. High 91°, low 67°.

Pressure30.00 inHg
Wind4.9 mph S
Humidity96%
Visibility6.2 mi
Dew point66°

Two-week outlook for Washington, IL: week one averages a high of 83.3° and week two 88.2°, so week two runs 4.9° warmer than week one. Around 2.7 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, August 9: 91°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)83.3°66.4°2.6 in / 5 d—
2nd (August 16 – August 22)88.2°69.4°0.1 in / 1 d—

Weekend weather

Sun, August 9
Partly cloudy
91°67°
no precip.
Sat, August 15
Light rain
75°60°
0.06 in
Sun, August 16
Light rain
79°64°
0.02 in
Sat, August 22
Light rain
99°71°
0.1 in
Mon, 1096° / 76°0Overcast
96 °Overcast

Washington, Monday, 10 August

Overcast. High 96°, low 76°.

Pressure29.88 inHg
Wind9.9 mph W
Humidity61%
Visibility6.2 mi
Dew point71°
Tue, 1193° / 69°0.05Light rain
93 °Light rain

Washington, Tuesday, 11 August

Light rain. High 93°, low 69°.

Pressure29.83 inHg
Wind10.1 mph W
Humidity58%
Visibility6.2 mi
Dew point73°
Wed, 1282° / 72°0.98Heavy rain
82 °Heavy rain

Washington, Wednesday, 12 August

Heavy rain. High 82°, low 72°.

Pressure29.80 inHg
Wind4.9 mph E
Humidity93%
Visibility6.2 mi
Dew point71°
Thu, 1378° / 63°0.08Light rain
78 °Light rain

Washington, Thursday, 13 August

Light rain. High 78°, low 63°.

Pressure29.97 inHg
Wind14.2 mph E
Humidity66%
Visibility—
Dew point64°
Fri, 1469° / 59°1.39Heavy rain
69 °Heavy rain

Washington, Friday, 14 August

Heavy rain. High 69°, low 59°.

Pressure30.15 inHg
Wind11.5 mph E
Humidity80%
Visibility—
Dew point56°
Sat, 1575° / 60°0.06Light rain
75 °Light rain

Washington, Saturday, 15 August

Light rain. High 75°, low 60°.

Pressure30.18 inHg
Wind12.9 mph SE
Humidity76%
Visibility—
Dew point62°
Sun, 1679° / 64°0.02Light rain
79 °Light rain

Washington, Sunday, 16 August

Light rain. High 79°, low 64°.

Pressure30.06 inHg
Wind7.8 mph SE
Humidity77%
Visibility—
Dew point69°
Mon, 1781° / 65°0Overcast
81 °Overcast

Washington, Monday, 17 August

Overcast. High 81°, low 65°.

Pressure30.09 inHg
Wind4.5 mph NE
Humidity66%
Visibility—
Dew point66°
Tue, 1881° / 66°0Partly cloudy
81 °Partly cloudy

Washington, Tuesday, 18 August

Partly cloudy. High 81°, low 66°.

Pressure30.00 inHg
Wind10 mph SE
Humidity68%
Visibility—
Dew point67°
Wed, 1994° / 71°0Overcast
94 °Overcast

Washington, Wednesday, 19 August

Overcast. High 94°, low 71°.

Pressure29.85 inHg
Wind15 mph S
Humidity65%
Visibility—
Dew point72°
Thu, 2095° / 76°0Overcast
95 °Overcast

Washington, Thursday, 20 August

Overcast. High 95°, low 76°.

Pressure29.80 inHg
Wind10 mph S
Humidity54%
Visibility—
Dew point71°
Fri, 2188° / 74°0Mostly clear
88 °Mostly clear

Washington, Friday, 21 August

Mostly clear. High 88°, low 74°.

Pressure29.88 inHg
Wind11 mph NE
Humidity71%
Visibility—
Dew point74°
Sat, 2299° / 71°0.1Light rain
99 °Light rain

Washington, Saturday, 22 August

Light rain. High 99°, low 71°.

Pressure29.83 inHg
Wind27.8 mph S
Humidity49%
Visibility—
Dew point70°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Washington, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.