🇺🇸 Weather in Peoria
Map Overlays:
Hourly Forecast for Peoria
23:00
32°
0%
00:00
30°
0%
01:00
28°
0%
02:00
27°
0%
03:00
27°
0%
04:00
27°
0%
05:00
27°
0%
06:00
28°
0%
07:00
30°
0%
08:00
31°
0%
09:00
32°
0%
10:00
34°
0%
11:00
36°
0%
12:00
37°
0%
13:00
39°
0%
14:00
40°
0%
15:00
40°
0%
16:00
41°
0%
17:00
40°
0%
18:00
40°
0%
19:00
38°
0%
20:00
36°
0%
21:00
34°
0%
22:00
32°
0%
14-Day Forecast for Peoria
2026-06-04
Sunny
44° /
24°
2026-06-05
Sunny
41° /
26°
2026-06-06
Sunny
40° /
27°
2026-06-07
Sunny
39° /
27°
2026-06-08
Sunny
38° /
26°
2026-06-09
Sunny
39° /
25°
2026-06-10
Sunny
35° /
24°
Additional Forecasts for Peoria
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 137.0 μg/m³
O₃ (Ozone) 96.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.8 μg/m³
SO₂ (Sulphur Dioxide) 0.3 μg/m³
PM2.5 (Fine particles) 34.6 μg/m³
PM10 (Coarse particles) 275.7 μg/m³
Historical Weather
Weather Forecasts for Other Cities in United States
Weather in Peoria — FAQ
Answers refreshed each request based on current conditions in Peoria.
What is the weather like right now in Peoria?
Right now in Peoria, United States the temperature is 38.1°C (feels like 37.2°C), with clear. Relative humidity is 6% and wind is 21.6 km/h.
What is today's high and low temperature in Peoria?
Today's forecast high in Peoria is 44.4°C and the overnight low is 24.3°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Peoria today?
The chance of precipitation in Peoria today is 0%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Peoria differ from nearby cities?
Even short distances can change temperatures noticeably. Peoria's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.