Weather in Dekatur, Illinoys, United States — today, tomorrow and 14-day forecast
Weather in Dekatur now: +20°, partly cloudy, wind 1.5 m/s, humidity 89%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Dekatur now
Hourly forecast for today in Dekatur
Weather in Dekatur tomorrow
From +21° to +27° — day and night.
Weather in Dekatur for 3 days
From +18° to +27° — day and night.
Weather in Dekatur for the week
Including the 5-day outlook.
From +16° to +27° — day and night.
Weather in Dekatur for 2 weeks
Including the 10-day outlook.
From +16° to +27° — day and night.
Weekend weather in Dekatur
Weather for the weather-sensitive
📒 Weather diary in Dekatur
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What to do in Dekatur in weather like this 🎯
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
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Dekatur, Illinoys, United States. Population 73 254.
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FAQ about weather in Dekatur ❓
What's the weather in Dekatur right now?
Now +20°, partly cloudy, wind 1.5 m/s, N-W, humidity 89%. Feels like +22°.
What's the weather in Dekatur tomorrow?
Tomorrow: +27° by day, +21° at night, overcast.
Sunrise and sunset in Dekatur?
Sunrise 05:10, sunset 18:50, day length 13h 40m.
What's the pressure and humidity in Dekatur?
Pressure 763 mmHg, humidity 89%, wind 3 m/s. Matters for weather-sensitive people.
Do I need an umbrella in Dekatur today?
No, precipitation is unlikely — you can go out without an umbrella.
Do I need sunscreen in Dekatur?
Yes, the UV index is 8 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
Is it a good day for a picnic in Dekatur?
Yes, it’s warm and dry (up to +27°) — a good time for a picnic, a walk or a barbecue.
How long is it safe to stay in the sun in Dekatur?
At UV 8, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
Is it a good day to wash the car in Dekatur?
No precipitation expected — a good time to wash the car; rain won’t spoil it in the coming hours.
Is it good weather for a walk or a bike ride in Dekatur?
Yes, dry and comfortable (up to +27°) — great for a walk, a bike ride or a run.
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Weather in Dekatur — in detail
Weather in Dekatur from “Pogoda 1” — an accurate, free forecast: current temperature, feels-like, wind, atmospheric pressure, humidity and precipitation. Available for today, tomorrow, 3, 5 and 10 days, a week, 2 weeks and a month, plus hourly weather, monthly climate, water temperature, air quality and an observation archive since 2017.
To quickly check the weather in Dekatur anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.