Arroyo Grande Weather Forecast 15 Days, Weather in Arroyo Grande Today

Current weather conditions and 15 day weather forecast for Arroyo Grande, California, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Arroyo Grande

28 July 2025 Monday
21.7 ° C / 71.1°F
Partly Cloudy
Partly Cloudy
Feels Like : 21.7 ° C / 71.1°F
Humidity : % 59
Pressure : 1018 mb
Wind Speed : 13.3 kmph / 8.3 miles from WW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15 day weather forecast for Arroyo Grande, CA, USA

Weather Forecast for next 15 Days for Arroyo Grande including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Arroyo Grande, California state, US. To see the daily forecast, scroll to the table below.
Date
28 July 2025 Monday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature13.5 ° C
(56.3°F)
High temperature22.3 ° C
(72.1°F)
Avg. temperature17.5 ° C
(63.4°F)
Humidity% 82
Chance of rain0%
UV Index2.7
Sun PositionSunrise:06:09 AM
Sunset: 08:08 PM
Moon PositionMoonrise:10:06 AM
Moonset: 10:29 PM
Moon Phase
( Waxing Crescent )
29 July 2025 Tuesday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature13.2 ° C
(55.8°F)
High temperature21.9 ° C
(71.4°F)
Avg. temperature17 ° C
(62.7°F)
Humidity% 81
Chance of rain0%
UV Index2.7
Sun PositionSunrise:06:10 AM
Sunset: 08:07 PM
Moon PositionMoonrise:11:04 AM
Moonset: 10:52 PM
Moon Phase
( Waxing Crescent )
30 July 2025 Wednesday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature13.7 ° C
(56.7°F)
High temperature21.6 ° C
(70.9°F)
Avg. temperature17 ° C
(62.6°F)
Humidity% 83
Chance of rain0%
UV Index2.6
Sun PositionSunrise:06:10 AM
Sunset: 08:07 PM
Moon PositionMoonrise:12:02 PM
Moonset: 11:16 PM
Moon Phase
( Waxing Crescent )
31 July 2025 Thursday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature12.9 ° C
(55.3°F)
High temperature23.6 ° C
(74.6°F)
Avg. temperature17.1 ° C
(62.8°F)
Humidity% 80
Chance of rain0%
UV Index2.7
Sun PositionSunrise:06:11 AM
Sunset: 08:06 PM
Moon PositionMoonrise:01:00 PM
Moonset: 11:42 PM
Moon Phase
( Waxing Crescent )
01 August 2025 Friday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature12.3 ° C
(54.1°F)
High temperature23.9 ° C
(75.1°F)
Avg. temperature17.5 ° C
(63.5°F)
Humidity% 74
Chance of rain89%
UV Index0
Sun PositionSunrise:06:12 AM
Sunset: 08:05 PM
Moon PositionMoonrise:01:58 PM
Moonset: No moonset
Moon Phase
( First Quarter )
02 August 2025 Saturday
Weather forecastSunny Sunny
Low temperature13.9 ° C
(56.9°F)
High temperature25.5 ° C
(77.8°F)
Avg. temperature18.8 ° C
(65.8°F)
Humidity% 68
Chance of rain0%
UV Index5
Sun PositionSunrise:06:12 AM
Sunset: 08:04 PM
Moon PositionMoonrise:02:58 PM
Moonset: 12:11 AM
Moon Phase
( Waxing Gibbous )
03 August 2025 Sunday
Weather forecastSunny Sunny
Low temperature13.8 ° C
(56.9°F)
High temperature25.9 ° C
(78.6°F)
Avg. temperature19.1 ° C
(66.3°F)
Humidity% 64
Chance of rain0%
UV Index5
Sun PositionSunrise:06:13 AM
Sunset: 08:03 PM
Moon PositionMoonrise:03:59 PM
Moonset: 12:46 AM
Moon Phase
( Waxing Gibbous )
04 August 2025 Monday
Weather forecastSunny Sunny
Low temperature13.8 ° C
(56.9°F)
High temperature24.9 ° C
(76.8°F)
Avg. temperature18.5 ° C
(65.4°F)
Humidity% 66
Chance of rain0%
UV Index5
Sun PositionSunrise:06:14 AM
Sunset: 08:02 PM
Moon PositionMoonrise:04:57 PM
Moonset: 01:28 AM
Moon Phase
( Waxing Gibbous )
05 August 2025 Tuesday
Weather forecastSunny Sunny
Low temperature14.1 ° C
(57.5°F)
High temperature25.1 ° C
(77.1°F)
Avg. temperature18.9 ° C
(66°F)
Humidity% 64
Chance of rain0%
UV Index5
Sun PositionSunrise:06:15 AM
Sunset: 08:01 PM
Moon PositionMoonrise:05:52 PM
Moonset: 02:16 AM
Moon Phase
( Waxing Gibbous )
06 August 2025 Wednesday
Weather forecastSunny Sunny
Low temperature14.9 ° C
(58.8°F)
High temperature26.4 ° C
(79.5°F)
Avg. temperature20 ° C
(68°F)
Humidity% 61
Chance of rain0%
UV Index5
Sun PositionSunrise:06:15 AM
Sunset: 08:00 PM
Moon PositionMoonrise:06:40 PM
Moonset: 03:14 AM
Moon Phase
( Waxing Gibbous )
07 August 2025 Thursday
Weather forecastSunny Sunny
Low temperature15.4 ° C
(59.8°F)
High temperature28.6 ° C
(83.5°F)
Avg. temperature21 ° C
(69.9°F)
Humidity% 58
Chance of rain0%
UV Index6
Sun PositionSunrise:06:16 AM
Sunset: 07:59 PM
Moon PositionMoonrise:07:23 PM
Moonset: 04:16 AM
Moon Phase
( Waxing Gibbous )
08 August 2025 Friday
Weather forecastSunny Sunny
Low temperature15.8 ° C
(60.5°F)
High temperature28.9 ° C
(84°F)
Avg. temperature21.3 ° C
(70.3°F)
Humidity% 59
Chance of rain0%
UV Index6
Sun PositionSunrise:06:17 AM
Sunset: 07:58 PM
Moon PositionMoonrise:07:59 PM
Moonset: 05:24 AM
Moon Phase
( Waxing Gibbous )
09 August 2025 Saturday
Weather forecastSunny Sunny
Low temperature15.3 ° C
(59.5°F)
High temperature26.4 ° C
(79.5°F)
Avg. temperature20.1 ° C
(68.2°F)
Humidity% 67
Chance of rain0%
UV Index6
Sun PositionSunrise:06:18 AM
Sunset: 07:57 PM
Moon PositionMoonrise:08:31 PM
Moonset: 06:32 AM
Moon Phase
( Full Moon )
10 August 2025 Sunday
Weather forecastSunny Sunny
Low temperature15.6 ° C
(60°F)
High temperature25.1 ° C
(77.2°F)
Avg. temperature19.5 ° C
(67.1°F)
Humidity% 70
Chance of rain0%
UV Index5
Sun PositionSunrise:06:19 AM
Sunset: 07:56 PM
Moon PositionMoonrise:09:00 PM
Moonset: 07:40 AM
Moon Phase
( Waning Gibbous )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
28 July 2025 Monday Partly Cloudy  Partly Cloudy 13.5 ° C
(56.3°F)
22.3 ° C
(72.1°F)
17.5 ° C
(63.4°F)
% 82 0% 2.7 Sunrise:06:09 AM
Sunset: 08:08 PM
Moonrise:10:06 AM
Moonset: 10:29 PM
Moon Phase
( Waxing Crescent )
29 July 2025 Tuesday Partly Cloudy  Partly Cloudy 13.2 ° C
(55.8°F)
21.9 ° C
(71.4°F)
17 ° C
(62.7°F)
% 81 0% 2.7 Sunrise:06:10 AM
Sunset: 08:07 PM
Moonrise:11:04 AM
Moonset: 10:52 PM
Moon Phase
( Waxing Crescent )
30 July 2025 Wednesday Partly Cloudy  Partly Cloudy 13.7 ° C
(56.7°F)
21.6 ° C
(70.9°F)
17 ° C
(62.6°F)
% 83 0% 2.6 Sunrise:06:10 AM
Sunset: 08:07 PM
Moonrise:12:02 PM
Moonset: 11:16 PM
Moon Phase
( Waxing Crescent )
31 July 2025 Thursday Partly Cloudy  Partly Cloudy 12.9 ° C
(55.3°F)
23.6 ° C
(74.6°F)
17.1 ° C
(62.8°F)
% 80 0% 2.7 Sunrise:06:11 AM
Sunset: 08:06 PM
Moonrise:01:00 PM
Moonset: 11:42 PM
Moon Phase
( Waxing Crescent )
01 August 2025 Friday Patchy rain nearby Patchy rain nearby 12.3 ° C
(54.1°F)
23.9 ° C
(75.1°F)
17.5 ° C
(63.5°F)
% 74 89% 0 Sunrise:06:12 AM
Sunset: 08:05 PM
Moonrise:01:58 PM
Moonset: No moonset
Moon Phase
( First Quarter )
02 August 2025 Saturday Sunny Sunny 13.9 ° C
(56.9°F)
25.5 ° C
(77.8°F)
18.8 ° C
(65.8°F)
% 68 0% 5 Sunrise:06:12 AM
Sunset: 08:04 PM
Moonrise:02:58 PM
Moonset: 12:11 AM
Moon Phase
( Waxing Gibbous )
03 August 2025 Sunday Sunny Sunny 13.8 ° C
(56.9°F)
25.9 ° C
(78.6°F)
19.1 ° C
(66.3°F)
% 64 0% 5 Sunrise:06:13 AM
Sunset: 08:03 PM
Moonrise:03:59 PM
Moonset: 12:46 AM
Moon Phase
( Waxing Gibbous )
04 August 2025 Monday Sunny Sunny 13.8 ° C
(56.9°F)
24.9 ° C
(76.8°F)
18.5 ° C
(65.4°F)
% 66 0% 5 Sunrise:06:14 AM
Sunset: 08:02 PM
Moonrise:04:57 PM
Moonset: 01:28 AM
Moon Phase
( Waxing Gibbous )
05 August 2025 Tuesday Sunny Sunny 14.1 ° C
(57.5°F)
25.1 ° C
(77.1°F)
18.9 ° C
(66°F)
% 64 0% 5 Sunrise:06:15 AM
Sunset: 08:01 PM
Moonrise:05:52 PM
Moonset: 02:16 AM
Moon Phase
( Waxing Gibbous )
06 August 2025 Wednesday Sunny Sunny 14.9 ° C
(58.8°F)
26.4 ° C
(79.5°F)
20 ° C
(68°F)
% 61 0% 5 Sunrise:06:15 AM
Sunset: 08:00 PM
Moonrise:06:40 PM
Moonset: 03:14 AM
Moon Phase
( Waxing Gibbous )
07 August 2025 Thursday Sunny Sunny 15.4 ° C
(59.8°F)
28.6 ° C
(83.5°F)
21 ° C
(69.9°F)
% 58 0% 6 Sunrise:06:16 AM
Sunset: 07:59 PM
Moonrise:07:23 PM
Moonset: 04:16 AM
Moon Phase
( Waxing Gibbous )
08 August 2025 Friday Sunny Sunny 15.8 ° C
(60.5°F)
28.9 ° C
(84°F)
21.3 ° C
(70.3°F)
% 59 0% 6 Sunrise:06:17 AM
Sunset: 07:58 PM
Moonrise:07:59 PM
Moonset: 05:24 AM
Moon Phase
( Waxing Gibbous )
09 August 2025 Saturday Sunny Sunny 15.3 ° C
(59.5°F)
26.4 ° C
(79.5°F)
20.1 ° C
(68.2°F)
% 67 0% 6 Sunrise:06:18 AM
Sunset: 07:57 PM
Moonrise:08:31 PM
Moonset: 06:32 AM
Moon Phase
( Full Moon )
10 August 2025 Sunday Sunny Sunny 15.6 ° C
(60°F)
25.1 ° C
(77.2°F)
19.5 ° C
(67.1°F)
% 70 0% 5 Sunrise:06:19 AM
Sunset: 07:56 PM
Moonrise:09:00 PM
Moonset: 07:40 AM
Moon Phase
( Waning Gibbous )
Arroyo Grande Weather forecasts are usually fully updated every 4 hours.
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