Fullerton Weather Conditions
Current Temperature Level
Fullerton Weather Conditions
Current Temperature Level
Feels Like 23°C
Chances of Rain20%
22°20%10 AM
24°11%11 AM
28°4%12 PM30°3%1 PM31°2%2 PM28°2%3 PM26°2%4 PM26°2%5 PM26°2%6 PM26°2%7 PM24°3%8 PM
23°4%9 PM22°4%10 PM22°5%11 PM21°6%12 AM21°6%1 AM21°6%2 AM21°6%3 AM21°7%4 AM21°7%5 AM20°7%6 AM20°8%7 AM21°7%8 AM21°6%Skies may remain grey and overcast.
Last Updated: 2026-08-14 09:30 (Local Time)
218°SW
Direction
7.2km/h
Wind Speed
Gust Speed
2.3m/s
Precipitation
Precipitation
0mm
Pressure
1016mb
UV Index
2.6Moderate
Today
24
°C
66%Saturday
23
°C61%Sunday
25
°C53%Monday
26
°C51%Tuesday
27
°C51%Wednesday
27
°C56%Thursday
25
°C59%Friday
25
°C58%Saturday
23
°C61%Sunday
23
°C62%Sunny
Clear Sky with temperature at 24 °C and humidity will be at 66% with 17.3 km/h winds.31°C / 21°C
Humi.66 %
Prec.0 mm
Sunrise
06:13 AM13hrs 26min
Sunset
07:39 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Overcast
21 °C
77 %
0
7.9 kmph / SW
Overcast
Feels 22 °C
Cover 100 %
Visibility 10 km
1 AM
Overcast
21 °C
76 %
0
7.2 kmph / SW
OvercastFeels 22 °C
Cover 100 %
Visibility 10 km
2 AM
Overcast
21 °C
76 %
0
6.1 kmph / SW
OvercastFeels 22 °C
Cover 100 %
Visibility 10 km
3 AM
Overcast
21 °C
78 %
0
5.4 kmph / SW
OvercastFeels 22 °C
Cover 100 %
Visibility 10 km
4 AM
Overcast
21 °C
79 %
0
4.3 kmph / SSW
OvercastFeels 23 °C
Cover 100 %
Visibility 10 km
5 AM
Overcast
21 °C
78 %
0
4.7 kmph / SW
OvercastFeels 22 °C
Cover 100 %
Visibility 10 km
6 AM
Overcast
21 °C
78 %
0
5.4 kmph / SW
OvercastFeels 22 °C
Cover 100 %
Visibility 10 km
7 AM
Overcast
21 °C
78 %
0.2
5.8 kmph / SW
OvercastFeels 22 °C
Cover 98 %
Visibility 10 km
8 AM
Overcast
21 °C
77 %
1
5.4 kmph / SW
OvercastFeels 23 °C
Cover 100 %
Visibility 10 km
9 AM
Overcast
22 °C
74 %
2.6
7.2 kmph / SW
OvercastFeels 23 °C
Cover 100 %
Visibility 10 km
10 AM
Cloudy
24 °C
69 %
4.9
9 kmph / SW
CloudyFeels 24 °C
Cover 63 %
Visibility 10 km
11 AM
Sunny
28 °C
61 %
7.3
10.4 kmph / SW
SunnyFeels 29 °C
Cover 17 %
Visibility 10 km
12 PM
Sunny
30 °C
56 %
9.1
13 kmph / SW
SunnyFeels 32 °C
Cover 8 %
Visibility 10 km
1 PM
Sunny
31 °C
54 %
9.7
15.8 kmph / SW
SunnyFeels 33 °C
Cover 5 %
Visibility 10 km
2 PM
Sunny
28 °C
51 %
8.8
17.3 kmph / SW
SunnyFeels 29 °C
Cover 3 %
Visibility 10 km
3 PM
Sunny
26 °C
49 %
6.8
16.9 kmph / SW
SunnyFeels 26 °C
Cover 0 %
Visibility 10 km
4 PM
Sunny
26 °C
49 %
4.3
16.2 kmph / SW
SunnyFeels 26 °C
Cover 0 %
Visibility 10 km
5 PM
Sunny
26 °C
49 %
2.1
15.5 kmph / SW
SunnyFeels 26 °C
Cover 0 %
Visibility 10 km
6 PM
Sunny
26 °C
51 %
0.7
15.5 kmph / SW
SunnyFeels 25 °C
Cover 0 %
Visibility 10 km
7 PM
Sunny
24 °C
56 %
0.1
15.5 kmph / SW
SunnyFeels 23 °C
Cover 0 %
Visibility 10 km
8 PM
Clear
23 °C
62 %
0
13.3 kmph / SW
ClearFeels 22 °C
Cover 0 %
Visibility 10 km
9 PM
Clear
22 °C
66 %
0
11.5 kmph / SW
ClearFeels 22 °C
Cover 0 %
Visibility 10 km
10 PM
Clear
22 °C
68 %
0
10.1 kmph / SW
ClearFeels 22 °C
Cover 0 %
Visibility 10 km
11 PM
Clear
21 °C
70 %
0
6.8 kmph / SW
ClearFeels 22 °C
Cover 0 %
Visibility 10 km
37°20°36°20°35°20°33°20°33°19°35°19°36°20°40°20°39°21°34°21°35°20°33°20°32°21°31°21°27°20°30°22°31°22°32°23°31°24°30°22°30°22°28°19°28°19°30°19°29°19°30°20°30°20°30°20°30°20°30°20°29°20°AugustWeather Overview
No. of days:
Sunny
24
Cloudy
0
Rainy
7
Snowy
0
The monthly weather averages in Fullerton consist of 24 sunny days, 0 cloudy days, 7 rainy days, and 0 snowy days.
Fullerton's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
Sedgwick, Kansas
39 °C
Sunny
30%
5.8
31.3 kmph / SSW
2.
Skiatook, Oklahoma
39 °C
Sunny
44%
5.9
28.1 kmph / SW
3.
Ponca City, Oklahoma
38 °C
Sunny
41%
5.8
33.1 kmph / SW
4.
Glenpool, Oklahoma
38 °C
Sunny
44%
6
29.2 kmph / SW
5.
Montgomery, Alabama
38 °C
Sunny
51%
7.9
9.4 kmph / WNW
6.
Tulsa, Oklahoma
38 °C
Sunny
45%
5.9
27.4 kmph / SW
7.
Mulvane, Kansas
38 °C
Sunny
35%
5.8
31.3 kmph / SSW
8.
Peck, Kansas
38 °C
Sunny
35%
5.8
31.3 kmph / SSW
9.
Carthage, Missouri
38 °C
Sunny
42%
6.1
33.5 kmph / SW
10.
Muldrow, Oklahoma
38 °C
Sunny
46%
6.2
15.8 kmph / SW
Last Updated: 14 Aug 2026, 05:06 PM
City Weather RankingsFAQs About Fullerton Weather Conditions
1. What is the current temperature in Fullerton today - 14 August 2026?
1. What is the current temperature in Fullerton today - 14 August 2026?
The current temperature in Fullerton is 22°C, with a feels-like temperature of 23°C. Today's forecast shows a high of 31°C and a low of 21°C, giving a 10 degree swing through the day as of 09:30 AM 14 August 2026.
2. What are the current weather parameters in Fullerton today?
2. What are the current weather parameters in Fullerton today?
Here is a complete overview of Fullerton's current weather conditions as of 09:30 AM 14 August 2026: Condition : Overcast Temperature : 22°C Pleasant (Feels like 23°C) Humidity : 74% Wind Speed : 7.2 km/h from SW (218 degrees), Gust 2.3 m/s UV Index : 2.6 (Moderate Air Pressure : 1016 mb Cloud Cover : 100% Visibility : 10 km Precipitation : 0 mm (8% chance of rain)
3. What is the 10-day weather forecast for Fullerton from 09:30 AM 14 August 2026?
3. What is the 10-day weather forecast for Fullerton from 09:30 AM 14 August 2026?
From 09:30 AM 14 August 2026, Fullerton's 10-day forecast shows this trend: Today (Aug. 14) : Temp. 24°C, Hum. 66% and Sunny condition. Saturday (Aug. 15) : Temp. 23°C, Hum. 61% and Sunny condition. Sunday (Aug. 16) : Temp. 25°C, Hum. 53% and Sunny condition. Monday (Aug. 17) : Temp. 26°C, Hum. 51% and Sunny condition. Tuesday (Aug. 18) : Temp. 27°C, Hum. 51% and Sunny condition. Wednesday (Aug. 19) : Temp. 27°C, Hum. 56% and Sunny condition. Thursday (Aug. 20) : Temp. 25°C, Hum. 59% and Sunny condition. Friday (Aug. 21) : Temp. 25°C, Hum. 58% and Sunny condition. Saturday (Aug. 22) : Temp. 23°C, Hum. 61% and Rain Possible condition. Sunday (Aug. 23) : Temp. 23°C, Hum. 62% and Rain Possible condition.
4. Will it rain in Fullerton today?
4. Will it rain in Fullerton today?
As of 09:30 AM 14 August 2026, there is a 11% chance of rainfall in Fullerton later today around 2026-08-14 10:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Fullerton in August 2026?
5. What is the monthly weather forecast for Fullerton in August 2026?
August 2026 in Fullerton is forecast to have 24 sunny days, 7 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 19°C to highs of 40°C.
6. How does the weather in Fullerton affect air quality?
6. How does the weather in Fullerton affect air quality?
Weather directly impacts air quality in Fullerton. 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.
