St Helena Weather Conditions
Current Temperature Level

16 °C

Cool

OvercastFeels Like 16° CHumidity 100%

32 AQI

PM2.5 : 6PM10 : 31

Air quality index is: Good

Last Updated: 2025-08-12 21:30 (Local Time)

Map

St Helena

St Helena Weather Parameters

Wind Speed

7 km/h

Light breeze

Gust Speed

4 m/s

Direction

233° SW

Cloud Cover

100 %

Visibility

16 km

Precipitation

0 mm

Pressure

1008

1009

1010

1011

1012

1013

1014

1015

1016

1017

1018

1019

1014 mb

High

940956

981

1005

Moderate

1013

1030

1046+

UV Index

UV Index0

Low

Suggestions for

WednesdaySt Helena

13 Aug.

Umbrella• Optional

Clothing• Layering Must

Driving• Enjoy Driving

Sunscreen• Apply

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St Helena 10-Days Weather Forecast

See Monthly

Today

19°C

71 %

Thursday

22°C

62 %

Friday

26°C

38 %

Saturday

22°C

62 %

Sunday

20°C

56 %

Monday

19°C

50 %

Tuesday

19°C

48 %

Wednesday

22°C

39 %

Thursday

25°C

32 %

Friday

25°C

36 %

Today13 Aug

Partly Cloudy

Periodic cloud cover with temperature at 19 °C. Humidity will be at 71%, and winds will be at 12.6 km/h.

30°C / 11°C

Humi.71 %

Prec.0 mm

Sunrise

06:23 AM

13hrs 43min

Sunset

08:06 PM

Temperature (°C)

12 AM - 2025-08-13Time11 PM - 2025-08-13

Time

Condition

Temp

Humidity

Wind Speed & Dir.

12 AM

Overcast

16 °C

85 %

6.8 kmph / WSW

Feels 15.9 °C

Cover 89 %

Visibility 10 km

1 AM

Overcast

15 °C

86 %

6.5 kmph / W

Feels 15.1 °C

Cover 93 %

Visibility 10 km

2 AM

Overcast

15 °C

88 %

5.8 kmph / W

Feels 14.6 °C

Cover 99 %

Visibility 10 km

3 AM

Overcast

15 °C

88 %

5.4 kmph / WSW

Feels 14.2 °C

Cover 100 %

Visibility 10 km

4 AM

Overcast

14 °C

89 %

5 kmph / WSW

Feels 13.9 °C

Cover 99 %

Visibility 10 km

5 AM

Overcast

14 °C

90 %

4.7 kmph / WSW

Feels 14.1 °C

Cover 89 %

Visibility 10 km

6 AM

Cloudy

15 °C

91 %

4.7 kmph / W

Feels 14.6 °C

Cover 81 %

Visibility 10 km

7 AM

Cloudy

15 °C

92 %

0.2

4.3 kmph / W

Feels 15.2 °C

Cover 67 %

Visibility 10 km

8 AM

Partly Cloudy

16 °C

88 %

0.8

4 kmph / WSW

Feels 16.2 °C

Cover 60 %

Visibility 10 km

9 AM

Partly Cloudy

18 °C

81 %

2.2

4.3 kmph / WSW

Feels 17.6 °C

Cover 60 %

Visibility 10 km

10 AM

Partly Cloudy

20 °C

74 %

4.4

5.4 kmph / SW

Feels 19.6 °C

Cover 47 %

Visibility 10 km

11 AM

Sunny

23 °C

63 %

6.8

6.8 kmph / SSW

Feels 24.4 °C

Cover 19 %

Visibility 10 km

12 PM

Sunny

26 °C

53 %

8.8

8.6 kmph / SW

Feels 26.9 °C

Cover 10 %

Visibility 10 km

1 PM

Sunny

28 °C

48 %

9.7

10.4 kmph / SW

Feels 28.9 °C

Cover 5 %

Visibility 10 km

2 PM

Sunny

29 °C

43 %

9.3

11.9 kmph / SW

Feels 29.3 °C

Cover 0 %

Visibility 10 km

3 PM

Sunny

29 °C

44 %

7.6

12.2 kmph / SW

Feels 29.1 °C

Cover 0 %

Visibility 10 km

4 PM

Sunny

28 °C

44 %

5.3

12.6 kmph / SW

Feels 28.7 °C

Cover 0 %

Visibility 10 km

5 PM

Sunny

26 °C

44 %

2.9

11.9 kmph / SW

Feels 26 °C

Cover 0 %

Visibility 10 km

6 PM

Sunny

23 °C

54 %

1.2

11.2 kmph / SW

Feels 23.4 °C

Cover 1 %

Visibility 10 km

7 PM

Sunny

21 °C

59 %

0.3

9.4 kmph / SW

Feels 20.8 °C

Cover 2 %

Visibility 10 km

8 PM

Sunny

18 °C

64 %

7.9 kmph / SW

Feels 18.2 °C

Cover 3 %

Visibility 10 km

9 PM

Clear

17 °C

74 %

6.8 kmph / SW

Feels 16.2 °C

Cover 12 %

Visibility 10 km

10 PM

Clear

14 °C

79 %

6.1 kmph / WSW

Feels 13.3 °C

Cover 16 %

Visibility 10 km

11 PM

Clear

13 °C

91 %

5.8 kmph / WSW

Feels 12.6 °C

Cover 0 %

Visibility 10 km

Today

19°C

71 %

Thursday

22°C

62 %

Friday

26°C

38 %

Saturday

22°C

62 %

Sunday

20°C

56 %

Monday

19°C

50 %

Tuesday

19°C

48 %

Wednesday

22°C

39 %

Thursday

25°C

32 %

Friday

25°C

36 %

Temp16 °C

ConditionOvercast

Humidity85 %

Feels15.9 °C

Cover89 %

Visibility10 km

Wind Speed & Dir.6.8 kmph / WSW

UV0

St Helena 30-Days (August 2025) Weather Forecast

See Hourly

Sun.

Mon.

Tue.

Wed.

Thu.

Fri.

Sat.

1Fri.

33°16 °C

2Sat.

34°15 °C

3Sun.

34°14 °C

4Mon.

33°13 °C

5Tue.

32°12 °C

6Wed.

36°15 °C

7Thu.

36°17 °C

8Fri.

39°16 °C

9Sat.

37°18 °C

10Sun.

38°15 °C

11Mon.

34°14 °C

12Today

32°12 °C

13Wed.

30°11 °C

14Thu.

34°11 °C

15Fri.

37°17 °C

16Sat.

33°13 °C

17Sun.

31°11 °C

18Mon.

31°10 °C

19Tue.

32°9 °C

20Wed.

36°10 °C

21Thu.

39°15 °C

22Fri.

38°15 °C

23Sat.

39°12 °C

24Sun.

40°18 °C

25Mon.

40°16 °C

26Tue.

31°13 °C

27Wed.

32°14 °C

28Thu.

32°15 °C

29Fri.

31°14 °C

30Sat.

31°14 °C

31Sun.

31°14 °C

AugustWeather Overview

No. of days:

Sunny

Cloudy

Rainy

Snowy

The monthly weather averages in St Helena consist of 28 sunny days, 1 cloudy days, 2 rainy days, and 0 snowy days.

St Helena's Locations Weather Conditions

Locations

Temp

Condition

Humi.

Wind Speed & Direction

Calistoga

16 °C

Overcast

100%

7.2 kmph / SW

United States's Hottest Cities - August 2025

Hottest

Coldest

RankCityTemperatureWeather ConditionHumidityUVWind Speed & Dir.

Tolleson, United States

41 °C

Thundery outbreaks in nearby

16%

10.1 kmph / NNE

Tempe, United States

41 °C

Clear

16%

18.7 kmph / NNE

Phoenix, United States

41 °C

Thundery outbreaks in nearby

16%

10.1 kmph / NNE

Guadalupe, United States

41 °C

Thundery outbreaks in nearby

16%

10.1 kmph / NNE

Sun City, United States

40 °C

Partly Cloudy

16%

6.1 kmph / SSE

Surprise, United States

40 °C

Partly Cloudy

16%

6.1 kmph / SSE

Scottsdale, United States

39 °C

Clear

17%

29.2 kmph / NE

Camp Creek, United States

39 °C

Thundery outbreaks in nearby

17%

46.4 kmph / NE

Blythe, United States

39 °C

Partly cloudy

21%

20.9 kmph / SSW

10.

Henderson, United States

39 °C

Clear

16.2 kmph / WSW

Last Updated: 13 Aug 2025, 05:04 AM

City Weather Rankings

Prana sense

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

Weather Station

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

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St Helena Weather ConditionsCurrent Temperature Level

St Helena Weather Parameters

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St Helena 10-Days Weather Forecast

St Helena 30-Days (August 2025) Weather Forecast

AugustWeather Overview

No. of days:

St Helena's Locations Weather Conditions

United States's Hottest Cities - August 2025

Prana sense

Weather Station

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St Helena Weather Conditions
Current Temperature Level