Granite City Weather Conditions
Current Temperature Level
Granite City Weather Conditions
Current Temperature Level
Feels Like 35°C
Chances of Rain7%
31°7%4 PM30°6%5 PM
30°6%6 PM31°4%7 PM30°6%8 PM
28°8%9 PM
28°36%10 PM
26°83%11 PM24°84%12 AM
24°27%1 AM24°33%2 AM24°22%3 AM24°43%4 AM23°21%5 AM23°40%6 AM23°22%7 AM23°22%8 AM
24°16%9 AM26°12%10 AM27°14%11 AM29°10%12 PM30°13%1 PM31°4%2 PM32°5%Thunderstorms may develop in some areas.
Last Updated: 2026-08-16 15:00 (Local Time)
326°NNW
Direction
7.2km/h
Wind Speed
Gust Speed
2.6m/s
Precipitation
Precipitation
0mm
Pressure
1015mb
UV Index
1.7Low
Today
29
°C
60%Monday
26
°C78%Tuesday
28
°C67%Wednesday
29
°C64%Thursday
24
°C86%Friday
22
°C87%Saturday
21
°C75%Sunday
23
°C69%Monday
25
°C68%Tuesday
25
°C67%Sunny
Clear Sky with temperature at 29 °C and humidity will be at 60% with 19.8 km/h winds.33°C / 24°C
Humi.60 %
Prec.11.09 mm
Sunrise
06:15 AM13hrs 39min
Sunset
07:54 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
30 °C
46 %
0
10.8 kmph / SSE
Clear
Feels 30 °C
Cover 10 %
Visibility 10 km
1 AM
Clear
29 °C
47 %
0
13.3 kmph / S
ClearFeels 30 °C
Cover 12 %
Visibility 10 km
2 AM
Clear
29 °C
48 %
0
12.2 kmph / S
ClearFeels 30 °C
Cover 8 %
Visibility 10 km
3 AM
Clear
29 °C
47 %
0
13 kmph / SSW
ClearFeels 29 °C
Cover 8 %
Visibility 10 km
4 AM
Clear
29 °C
46 %
0
16.2 kmph / WSW
ClearFeels 29 °C
Cover 8 %
Visibility 10 km
5 AM
Clear
29 °C
45 %
0
14 kmph / W
ClearFeels 29 °C
Cover 9 %
Visibility 10 km
6 AM
Clear
28 °C
45 %
0
14 kmph / W
ClearFeels 28 °C
Cover 10 %
Visibility 10 km
7 AM
Sunny
28 °C
48 %
0.2
13 kmph / W
SunnyFeels 28 °C
Cover 7 %
Visibility 10 km
8 AM
Sunny
29 °C
53 %
0.8
11.5 kmph / W
SunnyFeels 29 °C
Cover 15 %
Visibility 10 km
9 AM
Sunny
30 °C
52 %
2.2
19.8 kmph / WNW
SunnyFeels 31 °C
Cover 18 %
Visibility 10 km
10 AM
Sunny
30 °C
60 %
4.2
18 kmph / NW
SunnyFeels 33 °C
Cover 16 %
Visibility 10 km
11 AM
Partly Cloudy
29 °C
66 %
6.4
12.2 kmph / WNW
Partly CloudyFeels 33 °C
Cover 26 %
Visibility 10 km
12 PM
Thundery outbreaks in nearby
31 °C
62 %
8
11.9 kmph / NW
Thundery outbreaks in nearbyFeels 35 °C
Cover 31 %
Visibility 9 km
1 PM
Thundery outbreaks in nearby
33 °C
55 %
5.9
13.3 kmph / NW
Thundery outbreaks in nearbyFeels 37 °C
Cover 51 %
Visibility 9 km
2 PM
Thundery outbreaks in nearby
30 °C
63 %
3.6
10.4 kmph / NNW
Thundery outbreaks in nearbyFeels 34 °C
Cover 50 %
Visibility 9 km
3 PM
Thundery outbreaks in nearby
31 °C
62 %
1.7
7.2 kmph / NNW
Thundery outbreaks in nearbyFeels 35 °C
Cover 49 %
Visibility 9 km
4 PM
Thundery outbreaks in nearby
30 °C
65 %
1.7
7.2 kmph / NW
Thundery outbreaks in nearbyFeels 34 °C
Cover 25 %
Visibility 9 km
5 PM
Sunny
30 °C
67 %
1.7
5.8 kmph / N
SunnyFeels 33 °C
Cover 20 %
Visibility 10 km
6 PM
Sunny
31 °C
61 %
0.9
6.1 kmph / N
SunnyFeels 35 °C
Cover 17 %
Visibility 10 km
7 PM
Sunny
30 °C
69 %
0.2
9 kmph / NNE
SunnyFeels 35 °C
Cover 10 %
Visibility 10 km
8 PM
Clear
28 °C
75 %
0
3.2 kmph / NE
ClearFeels 31 °C
Cover 10 %
Visibility 10 km
9 PM
Patchy rain nearby
28 °C
76 %
0
2.5 kmph / WNW
Patchy rain nearbyFeels 31 °C
Cover 71 %
Visibility 10 km
10 PM
Rain Showers
26 °C
86 %
0
8.6 kmph / WSW
Rain ShowersFeels 29 °C
Cover 82 %
Visibility 7 km
11 PM
Rain Showers
24 °C
96 %
0
10.4 kmph / SW
Rain ShowersFeels 27 °C
Cover 55 %
Visibility 7 km
24°20°30°20°32°18°33°19°36°20°28°21°34°20°36°22°38°23°39°25°40°26°38°26°40°24°38°26°39°27°33°24°32°23°36°22°37°22°29°22°25°19°27°16°30°18°31°20°31°20°31°20°31°21°
30°21°31°21°29°20°29°20°AugustWeather Overview
No. of days:
Sunny
19
Cloudy
0
Rainy
11
Snowy
0
The monthly weather averages in Granite City consist of 19 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.
Bartlesville, Oklahoma
44 °C
Sunny
16%
5.9
14.4 kmph / SW
2.
Copan, Oklahoma
44 °C
Sunny
16%
5.9
14.4 kmph / SW
3.
Skiatook, Oklahoma
43 °C
Sunny
17%
5.7
21.6 kmph / SW
4.
Roland, Oklahoma
43 °C
Sunny
18%
6.2
13 kmph / WSW
5.
Muldrow, Oklahoma
43 °C
Sunny
18%
6.2
13 kmph / WSW
6.
Edmond, Oklahoma
43 °C
Sunny
17%
4.7
24.1 kmph / SW
7.
Hernando, Mississippi
42 °C
Sunny
19%
6.3
10.8 kmph / W
8.
North Little Rock, Arkansas
42 °C
Sunny
19%
7.3
13 kmph / W
9.
Tulsa, Oklahoma
42 °C
Sunny
18%
6.4
24.1 kmph / SW
10.
Healdton, Oklahoma
42 °C
Sunny
16%
8.2
18 kmph / SW
Last Updated: 16 Aug 2026, 08:29 PM
City Weather RankingsFAQs About Granite City Weather Conditions
1. What is the current temperature in Granite City today - 16 August 2026?
1. What is the current temperature in Granite City today - 16 August 2026?
The current temperature in Granite City is 31°C, with a feels-like temperature of 35°C. Today's forecast shows a high of 33°C and a low of 24°C, giving a 9 degree swing through the day as of 03:00 PM 16 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 03:00 PM 16 August 2026: Condition : Thundery outbreaks in nearby Temperature : 31°C Hot (Feels like 35°C) Humidity : 62% Wind Speed : 7.2 km/h from NNW (326 degrees), Gust 2.6 m/s UV Index : 1.7 (Low Air Pressure : 1015 mb Cloud Cover : 49% Visibility : 9 km Precipitation : 0 mm (63% chance of rain)
3. What is the 10-day weather forecast for Granite City from 03:00 PM 16 August 2026?
3. What is the 10-day weather forecast for Granite City from 03:00 PM 16 August 2026?
From 03:00 PM 16 August 2026, Granite City's 10-day forecast shows this trend: Today (Aug. 16) : Temp. 29°C, Hum. 60% and Sunny condition. Monday (Aug. 17) : Temp. 26°C, Hum. 78% and Mist condition. Tuesday (Aug. 18) : Temp. 28°C, Hum. 67% and Sunny condition. Wednesday (Aug. 19) : Temp. 29°C, Hum. 64% and Sunny condition. Thursday (Aug. 20) : Temp. 24°C, Hum. 86% and Patchy rain nearby condition. Friday (Aug. 21) : Temp. 22°C, Hum. 87% and Patchy rain nearby condition. Saturday (Aug. 22) : Temp. 21°C, Hum. 75% and Sunny condition. Sunday (Aug. 23) : Temp. 23°C, Hum. 69% and Sunny condition. Monday (Aug. 24) : Temp. 25°C, Hum. 68% and Rain Showers condition. Tuesday (Aug. 25) : Temp. 25°C, Hum. 67% and Rain Showers condition.
4. Will it rain in Granite City today?
4. Will it rain in Granite City today?
As of 03:00 PM 16 August 2026, there is a 7% chance of rainfall in Granite City later today around 2026-08-16 15:00. 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 19 sunny days, 11 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 16°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.
