Granite City Weather Conditions
Current Temperature Level
Granite City Weather Conditions
Current Temperature Level
Last Updated: 2026-08-17 11:30 (Local Time)
Overcast
Fully overcast skies with a high of 26 °C. Humidity will be 73%, and winds at 32.8 km/h.30°C / 22°C
Sunrise
06:16 AM13hrs 36min
Sunset
07:52 PMAugustWeather Overview
No. of days:
Sunny
15
Cloudy
0
Rainy
11
Snowy
0
The monthly weather averages in Granite City consist of 15 sunny days, 0 cloudy days, 11 rainy days, and 0 snowy days.
Granite City's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
Arkadelphia, Arkansas
41 °C
Sunny
24%
6.5
24.5 kmph / NNW
2.
Seven Oaks, South Carolina
40 °C
Sunny
39%
8.1
42.1 kmph / SSE
3.
Columbia, South Carolina
40 °C
Sunny
39%
8.1
42.1 kmph / SSE
4.
Denton, Texas
40 °C
Sunny
33%
4.8
32.8 kmph / NNW
5.
Little Rock, Arkansas
39 °C
Sunny
44%
6.5
28.1 kmph / NNW
6.
Highland Park, Texas
39 °C
Sunny
32%
5.5
33.8 kmph / N
7.
Chattanooga, Tennessee
39 °C
Sunny
40%
7.6
16.6 kmph / SSE
8.
Fort Worth, Texas
39 °C
Sunny
33%
6
34.2 kmph / NNW
9.
Cheraw, South Carolina
39 °C
Sunny
42%
8.2
43.9 kmph / SSE
10.
Bay Springs, South Carolina
39 °C
Sunny
42%
8.2
43.9 kmph / SSE
Last Updated: 17 Aug 2026, 04:41 PM
City Weather RankingsFAQs About Granite City Weather Conditions
1. What is the current temperature in Granite City today - 17 August 2026?
1. What is the current temperature in Granite City today - 17 August 2026?
The current temperature in Granite City is 29°C, with a feels-like temperature of 33°C. Today's forecast shows a high of 30°C and a low of 22°C, giving a 8 degree swing through the day as of 11:30 AM 17 August 2026.
2. What are the current weather parameters in Granite City today?
2. What are the current weather parameters in Granite City today?
Here is a complete overview of Granite City's current weather conditions as of 11:30 AM 17 August 2026: Condition : Sunny Temperature : 29°C Pleasant (Feels like 33°C) Humidity : 75% Wind Speed : 15.5 km/h from NNW (335 degrees), Gust 5.6 m/s UV Index : 6.5 (High Air Pressure : 1018 mb Cloud Cover : 5% Visibility : 10 km Precipitation : 0 mm (80% chance of rain)
3. What is the 10-day weather forecast for Granite City from 11:30 AM 17 August 2026?
3. What is the 10-day weather forecast for Granite City from 11:30 AM 17 August 2026?
From 11:30 AM 17 August 2026, Granite City's 10-day forecast shows this trend: Today (Aug. 17) : Temp. 26°C, Hum. 73% and Overcast condition. Tuesday (Aug. 18) : Temp. 26°C, Hum. 61% and Sunny condition. Wednesday (Aug. 19) : Temp. 25°C, Hum. 77% and Rain Shower condition. Thursday (Aug. 20) : Temp. 23°C, Hum. 81% and Patchy rain nearby condition. Friday (Aug. 21) : Temp. 23°C, Hum. 63% and Sunny condition. Saturday (Aug. 22) : Temp. 24°C, Hum. 59% and Sunny condition. Sunday (Aug. 23) : Temp. 26°C, Hum. 58% and Sunny condition. Monday (Aug. 24) : Temp. 27°C, Hum. 50% and Sunny condition. Tuesday (Aug. 25) : Temp. 25°C, Hum. 67% and Rain Showers condition. Wednesday (Aug. 26) : Temp. 25°C, Hum. 70% and Rain Showers condition.
4. Will it rain in Granite City today?
4. Will it rain in Granite City today?
As of 11:30 AM 17 August 2026, there is a 4% chance of rainfall in Granite City later today around 2026-08-17 12:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Granite City in August 2026?
5. What is the monthly weather forecast for Granite City in August 2026?
August 2026 in Granite City is forecast to have 15 sunny days, 11 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 9°C to highs of 40°C.
6. How does the weather in Granite City affect air quality?
6. How does the weather in Granite City affect air quality?
Weather directly impacts air quality in Granite City. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.



