Merced County, CA Weather Forecast
County weather hub
Showers And Thunderstorms
Compare major city weather across Merced County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain before 8am, then showers and thunderstorms. Mostly cloudy. High near 71, with temperatures falling to around 68 in the afternoon. Southwest wind 0 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Merced County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 8 of 8 mapped cities in Merced County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 11:20 AM PDT
- Forecast office
- HNX
- Source
- NOAA / NWS
Daily Outlook
This Week in Merced County
Wednesday looks like the warmest upcoming period in Merced County at 74 degrees F.
Monday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 11:20 AM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- HNX
- Radar station
- KMUX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 11pm, then a chance of rain. Mostly cloudy, with a low around 52. South southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain before 11am, then showers and thunderstorms. Mostly cloudy, with a high near 68. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 11pm, then rain likely. Mostly cloudy, with a low around 46. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Rain likely before 11am, then showers and thunderstorms likely between 11am and 5pm, then a chance of rain. Mostly cloudy, with a high near 60. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain before 11pm. Mostly cloudy, with a low around 43. West wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 65. Northwest wind 5 to 10 mph.
Mostly clear, with a low around 42. Northwest wind 5 to 10 mph.
Sunny, with a high near 71. Northwest wind around 5 mph.
Partly cloudy, with a low around 45. Northwest wind around 5 mph.
Mostly sunny, with a high near 74. Northwest wind around 5 mph.
Partly cloudy, with a low around 49. Northwest wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Showers And Thunderstorms
|
71°F |
0 to 10 mph
SW
|
|
Friday Night
Apr 10
|
Showers And Thunderstorms Likely then Chance Light Rain
|
52°F |
5 to 10 mph
SSW
|
|
Saturday
Apr 11
|
Showers And Thunderstorms
|
68°F |
5 to 15 mph
S
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms then Light Rain Likely
|
46°F |
5 to 15 mph
S
|
|
Sunday
Apr 12
|
Showers And Thunderstorms Likely
|
60°F |
5 to 10 mph
S
|
|
Sunday Night
Apr 12
|
Chance Light Rain then Mostly Cloudy
|
43°F |
5 mph
W
|
|
Monday
Apr 13
|
Mostly Sunny
|
65°F |
5 to 10 mph
NW
|
|
Monday Night
Apr 13
|
Mostly Clear
|
42°F |
5 to 10 mph
NW
|
|
Tuesday
Apr 14
|
Sunny
|
71°F |
5 mph
NW
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
45°F |
5 mph
NW
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
74°F |
5 mph
NW
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
49°F |
5 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Merced County.
Coverage
Forecast coverage currently spans 8 of 8 mapped cities in Merced County.
Largest mapped city population in this region: 88,235.
