Chepstow Weather Conditions
Current Temperature Level
Chepstow Weather Conditions
Current Temperature Level
Feels Like 18°C
Chances of Rain11%
22°11%1 PM23°10%2 PM22°10%3 PM23°10%4 PM23°10%5 PM23°10%6 PM22°10%7 PM21°11%8 PM19°12%9 PM17°15%10 PM15°21%11 PM14°23%12 AM
13°13%1 AM13°14%2 AM12°15%3 AM12°14%4 AM11°13%5 AM11°14%6 AM11°14%7 AM
11°13%8 AM14°8%9 AM
16°12%10 AM17°9%11 AM19°8%Skies may remain grey and overcast.
Last Updated: 2026-08-18 12:30 (Local Time)
285°WNW
Direction
19.8km/h
Wind Speed
Gust Speed
7.2m/s
Precipitation
Precipitation
0mm
Pressure
1012mb
UV Index
3.7Moderate
Today
19
°C
66%Wednesday
16
°C70%Thursday
14
°C79%Friday
15
°C63%Saturday
15
°C55%Sunday
15
°C57%Monday
16
°C64%Tuesday
17
°C67%Wednesday
16
°C81%Thursday
16
°C80%Overcast
Fully overcast skies with a high of 19 °C. Humidity will be 66%, and winds at 22.3 km/h.23°C / 14°C
Humi.66 %
Prec.0.08 mm
Sunrise
06:00 AM14hrs 28min
Sunset
08:28 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Overcast
16 °C
77 %
0
11.9 kmph / SW
Overcast
Feels 14 °C
Cover 91 %
Visibility 10 km
1 AM
Cloudy
15 °C
82 %
0
13.7 kmph / SW
CloudyFeels 13 °C
Cover 86 %
Visibility 10 km
2 AM
Overcast
15 °C
92 %
0
10.1 kmph / SW
OvercastFeels 14 °C
Cover 100 %
Visibility 10 km
3 AM
Overcast
15 °C
93 %
0
8.3 kmph / SW
OvercastFeels 14 °C
Cover 99 %
Visibility 10 km
4 AM
Patchy rain nearby
16 °C
90 %
0
6.8 kmph / WSW
Patchy rain nearbyFeels 16 °C
Cover 100 %
Visibility 10 km
5 AM
Overcast
17 °C
91 %
0
5.8 kmph / WSW
OvercastFeels 18 °C
Cover 100 %
Visibility 10 km
6 AM
Overcast
17 °C
92 %
0
6.1 kmph / WSW
OvercastFeels 18 °C
Cover 100 %
Visibility 10 km
7 AM
Patchy rain nearby
18 °C
86 %
0.1
8.6 kmph / W
Patchy rain nearbyFeels 19 °C
Cover 100 %
Visibility 10 km
8 AM
Overcast
19 °C
75 %
0.4
16.9 kmph / WNW
OvercastFeels 17 °C
Cover 100 %
Visibility 10 km
9 AM
Overcast
19 °C
71 %
1.2
16.2 kmph / WNW
OvercastFeels 17 °C
Cover 100 %
Visibility 10 km
10 AM
Overcast
20 °C
61 %
1.7
16.6 kmph / WNW
OvercastFeels 17 °C
Cover 100 %
Visibility 10 km
11 AM
Overcast
21 °C
52 %
2.6
18 kmph / WNW
OvercastFeels 18 °C
Cover 100 %
Visibility 10 km
12 PM
Overcast
22 °C
48 %
3.7
19.8 kmph / WNW
OvercastFeels 18 °C
Cover 100 %
Visibility 10 km
1 PM
Overcast
23 °C
44 %
4.3
20.9 kmph / WNW
OvercastFeels 18 °C
Cover 100 %
Visibility 10 km
2 PM
Overcast
22 °C
43 %
3.7
22.3 kmph / WNW
OvercastFeels 17 °C
Cover 100 %
Visibility 10 km
3 PM
Overcast
23 °C
39 %
2.6
21.6 kmph / WNW
OvercastFeels 18 °C
Cover 100 %
Visibility 10 km
4 PM
Overcast
23 °C
38 %
1.8
18 kmph / WNW
OvercastFeels 19 °C
Cover 100 %
Visibility 10 km
5 PM
Overcast
23 °C
39 %
1
19.4 kmph / WNW
OvercastFeels 18 °C
Cover 100 %
Visibility 10 km
6 PM
Overcast
22 °C
44 %
0.7
21.2 kmph / WNW
OvercastFeels 17 °C
Cover 100 %
Visibility 10 km
7 PM
Overcast
21 °C
47 %
0.3
18.4 kmph / W
OvercastFeels 17 °C
Cover 100 %
Visibility 10 km
8 PM
Overcast
19 °C
52 %
0
16.9 kmph / W
OvercastFeels 16 °C
Cover 100 %
Visibility 10 km
9 PM
Overcast
17 °C
62 %
0
14.8 kmph / W
OvercastFeels 15 °C
Cover 100 %
Visibility 10 km
10 PM
Overcast
15 °C
76 %
0
12.2 kmph / WSW
OvercastFeels 13 °C
Cover 100 %
Visibility 10 km
11 PM
Overcast
14 °C
83 %
0
9 kmph / WSW
OvercastFeels 13 °C
Cover 90 %
Visibility 10 km
24°9°
27°9°31°12°25°15°21°12°23°9°23°8°26°10°28°12°25°13°29°11°34°13°35°17°29°16°26°13°25°-2°
28°-3°24°15°22°12°21°11°20°11°21°8°22°8°22°8°23°9°20°12°20°12°19°12°
19°11°
19°11°19°11°AugustWeather Overview
No. of days:
Sunny
17
Cloudy
2
Rainy
8
Snowy
0
The monthly weather averages in Chepstow consist of 17 sunny days, 2 cloudy days, 8 rainy days, and 0 snowy days.
Chepstow's Locations Weather Conditions
United Kingdom's Hottest Cities - August 2026
1.
Gibraltar, Gibraltar
25 °C
Cloudy
94%
7.3
10.4 kmph / SSE
2.
Southampton, Southampton
24 °C
Patchy rain nearby
50%
4.2
24.5 kmph / W
3.
Oakley, Hampshire
23 °C
Patchy rain nearby
50%
3.1
24.8 kmph / W
4.
Aveley, Thurrock
23 °C
Patchy rain nearby
56%
2.7
18.4 kmph / W
5.
Andover, Hampshire
23 °C
Patchy rain nearby
48%
3.3
24.5 kmph / W
6.
Ilford, Redbridge
23 °C
Patchy rain nearby
56%
2.6
18.4 kmph / W
7.
West Ham, Newham
23 °C
Patchy rain nearby
54%
2.5
18 kmph / W
8.
Leyton, Waltham Forest
23 °C
Patchy rain nearby
54%
2.5
18 kmph / W
9.
Wanstead, Redbridge
23 °C
Patchy rain nearby
54%
2.5
18 kmph / W
10.
Erith, Bexley
23 °C
Patchy rain nearby
56%
2.6
18.4 kmph / W
Last Updated: 18 Aug 2026, 11:52 AM
City Weather RankingsFAQs About Chepstow Weather Conditions
1. What is the current temperature in Chepstow today - 18 August 2026?
1. What is the current temperature in Chepstow today - 18 August 2026?
The current temperature in Chepstow is 22°C, with a feels-like temperature of 18°C. Today's forecast shows a high of 23°C and a low of 14°C, giving a 9 degree swing through the day as of 12:30 PM 18 August 2026.
2. What are the current weather parameters in Chepstow today?
2. What are the current weather parameters in Chepstow today?
Here is a complete overview of Chepstow's current weather conditions as of 12:30 PM 18 August 2026: Condition : Overcast Temperature : 22°C Pleasant (Feels like 18°C) Humidity : 48% Wind Speed : 19.8 km/h from WNW (285 degrees), Gust 7.2 m/s UV Index : 3.7 (Moderate Air Pressure : 1012 mb Cloud Cover : 100% Visibility : 10 km Precipitation : 0 mm (22% chance of rain)
3. What is the 10-day weather forecast for Chepstow from 12:30 PM 18 August 2026?
3. What is the 10-day weather forecast for Chepstow from 12:30 PM 18 August 2026?
From 12:30 PM 18 August 2026, Chepstow's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 19°C, Hum. 66% and Overcast condition. Wednesday (Aug. 19) : Temp. 16°C, Hum. 70% and Patchy rain nearby condition. Thursday (Aug. 20) : Temp. 14°C, Hum. 79% and Patchy rain nearby condition. Friday (Aug. 21) : Temp. 15°C, Hum. 63% and Overcast condition. Saturday (Aug. 22) : Temp. 15°C, Hum. 55% and Overcast condition. Sunday (Aug. 23) : Temp. 15°C, Hum. 57% and Sunny condition. Monday (Aug. 24) : Temp. 16°C, Hum. 64% and Overcast condition. Tuesday (Aug. 25) : Temp. 17°C, Hum. 67% and Overcast condition. Wednesday (Aug. 26) : Temp. 16°C, Hum. 81% and Rain Showers condition. Thursday (Aug. 27) : Temp. 16°C, Hum. 80% and Rain Showers condition.
4. Will it rain in Chepstow today?
4. Will it rain in Chepstow today?
As of 12:30 PM 18 August 2026, there is a 10% chance of rainfall in Chepstow later today around 2026-08-18 13:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Chepstow in August 2026?
5. What is the monthly weather forecast for Chepstow in August 2026?
August 2026 in Chepstow is forecast to have 17 sunny days, 8 rainy days, 2 cloudy days, and 0 snowy days. Temperatures for the month range from lows around -3°C to highs of 35°C.
6. How does the weather in Chepstow affect air quality?
6. How does the weather in Chepstow affect air quality?
Weather directly impacts air quality in Chepstow. 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.
