Current Conditions

Washington, Illinois

72°F22°C
Partly Cloudy

Wind

ESE 4 mph7 km/h

Humidity

48%

Cloud Cover

10%

As of Thursday, July 23, 2026 at 11:11 AM CDT

Today's Outlook

Day

Partly cloudy and warm, with a high of 77°F25°C and morning low of 58°F14°C. Light wind from the ESE around 4 mph7 km/h.

Night

Mostly cloudy, with a low around 65°F19°C. Light wind from the ESE around 4 mph6 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ThursdayJul 23Partly CloudyHigh 77°F25°CLow 58°F14°CPrecip 0 in0 mmCloud 50%Wind ESE 4 mph7 km/hThursday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 58°F14°C. Light wind from the ESE around 4 mph7 km/h. Thursday Night: Mostly cloudy, with a low around 65°F19°C. Light wind from the ESE around 4 mph6 km/h.
FridayJul 24DrizzleHigh 77°F25°CLow 62°F16°CPrecip 0.02 in0.5 mm20%Cloud 68%Wind SSE 5 mph7 km/hFriday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Light wind from the SSE around 5 mph7 km/h. 20% chance of drizzle throughout the day. Friday Night: Mostly cloudy, with a low around 62°F16°C. Light wind from the SSE around 5 mph7 km/h.
SaturdayJul 25DrizzleHigh 82°F28°CFeels 85°F30°CLow 66°F19°CPrecip 0.02 in0.6 mm22%Cloud 71%Wind SSW 5 mph8 km/hSaturday: Overcast and warm, with a high of 82°F28°C and morning low of 67°F20°C. Light wind from the SSW around 5 mph8 km/h. 22% chance of drizzle in the morning. Humid. Saturday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the SSW around 5 mph7 km/h. 11% chance of drizzle before dawn.
SundayJul 26HotHigh 92°F33°CFeels 101°F38°CLow 72°F22°CPrecip 0 in0.1 mm5%Cloud 62%Wind SSW 5 mph8 km/hSunday: Mostly cloudy and hot, with a high of 92°F33°C and morning low of 73°F23°C — feels like 100°F38°C. Light wind from the SSW around 5 mph8 km/h. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 72°F22°C. Light wind from the S around 5 mph8 km/h.
MondayJul 27ShowersHigh 93°F34°CFeels 105°F40°CLow 77°F25°CPrecip 0.09 in2.3 mm20%Cloud 44%Wind SSW 8 mph13 km/hMonday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 77°F25°C — feels like 104°F40°C. Breezy from the SSW at 9 to 10 mph14 to 16 km/h. 20% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 78°F26°C. Breezy from the SSW at 7 mph11 km/h. 19% chance of showers throughout the night.
TuesdayJul 28DrizzleHigh 91°F33°CFeels 96°F36°CLow 77°F25°CPrecip 0.05 in1.2 mm12%Cloud 30%Wind N 6 mph10 km/hTuesday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 77°F25°C — feels like 97°F36°C. Breezy from the N at 7 mph11 km/h. 12% chance of drizzle in the afternoon. Heat risk in the afternoon. Tuesday Night: Mostly clear, with a low around 77°F25°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. 10% chance of drizzle throughout the night.
WednesdayJul 29ClearHigh 89°F32°CLow 70°F21°CPrecip 0.02 in0.5 mm5%Cloud 18%Wind ENE 6 mph9 km/hWednesday: Mostly clear and hot, with a high of 89°F32°C and morning low of 70°F21°C. Light wind from the ENE around 6 mph10 km/h. Wednesday Night: Mostly clear, with a low around 70°F21°C. Light wind from the E around 6 mph9 km/h.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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PatternExampleDescription
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/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

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Coordinates: 40.7037°N, 89.4073°W·Elevation: 232m·Timezone: America/Chicago·Population: 16,664