Irwin, California Weather
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Weather Forecast for Irwin, California : Merced County
Issued: 7:57 pm PDT Sep 15, 2025 Latitude: 37.3968815 Longitude: -120.8499254 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Tonight Sunny on Tuesday Sunny on Wednesday 20% chance of rain on Thursday 30% chance of rain on Friday 20% chance of rain on Saturday Sunny on Sunday Sunny on Monday
Low: 62°F High: 96°F High: 96°F High: 91°F High: 89°F High: 88°F High: 92°F High: 93°F
Low: 64°F Low: 66°F Low: 65°F Low: 63°F Low: 62°F Low: 62°F  
Mostly Clear Sunny Sunny Rain Rain Rain Sunny Sunny
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Current Conditions at
MODESTO - (KMOD)
82°
Clear
as of 7:53 PM PDST
Rel. Humidity: 42%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MERCED - (KMCE)
81°
Clear
as of 7:53 PM PDST
Rel. Humidity: 36%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
5 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
STOCKTON - (KSCK)
81°
Clear
as of 7:55 PM PDST
Rel. Humidity: 36%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
3 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
MADERA - (KMAE)
79°
Clear
as of 7:53 PM PDST
Rel. Humidity: 41%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
5 MPH
310° Northwest
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 62. Calm wind.
Sunny on Tuesday Tuesday... Sunny, with a high near 96. Calm wind becoming north northwest around 5 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 64. Northwest wind around 5 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 96. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 66. North northwest wind 5 to 10 mph becoming light west northwest in the evening. Winds could gust as high as 15 mph.
20% chance of rain Thursday Thursday... A 20 percent chance of rain after 11am. Partly sunny, with a high near 91. Calm wind becoming west around 5 mph in the afternoon.
30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. West wind around 5 mph becoming calm in the evening.
30% chance of rain Friday Friday... A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 89. Calm wind becoming west northwest around 5 mph in the afternoon.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 63. Northwest wind around 5 mph.
20% chance of rain Saturday Saturday... A 20 percent chance of rain before 11am. Sunny, with a high near 88. Northwest wind around 5 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 62. Northwest wind around 5 mph.
Sunny on Sunday Sunday... Sunny, with a high near 92. North northwest wind around 5 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 62. North northwest wind around 5 mph becoming calm in the evening.
Sunny on Monday Monday... Sunny, with a high near 93. Calm wind becoming north northwest around 5 mph in the afternoon.
Current Radar Image


Sun Almanac for Irwin, California
Sunrise: 06:46 AM
Sunset: 7:11 PM
Civil Sunrise:06:20 AM
Civil Sunset: 7:37 PM
Nautical Sunrise: 05:49 AM
Nautical Sunset: 8:08 PM
Astro Sunrise: 05:18 AM
Astro Sunset: 8:39 PM
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