As of 05:31 PST

Weather in Merrimac, CA

34°Current weather

Merrimac, Wednesday, 4 November, 05:31

Overcast. Feels like 27°. High 55°, low 34°.

Pressure30.09 inHg
Wind9.4 mph NE
Humidity90%
Visibility0.1 mi
Dew point32°
Thu, 0560° / 33°0Overcast
60 °Overcast

Merrimac, Thursday, 5 November

Overcast. High 60°, low 33°.

Pressure30.09 inHg
Wind5.3 mph NE
Humidity33%
Visibility6.2 mi
Dew point29°
Fri, 0662° / 39°0Overcast
62 °Overcast

Merrimac, Friday, 6 November

Overcast. High 62°, low 39°.

Pressure30.15 inHg
Wind8.3 mph NE
Humidity31%
Visibility6.2 mi
Dew point27°
Sat, 0763° / 42°0Clear
63 °Clear

Merrimac, Saturday, 7 November

Clear. High 63°, low 42°.

Pressure30.09 inHg
Wind4.1 mph SW
Humidity27%
Visibility6.2 mi
Dew point31°
Sun, 0862° / 36°0Overcast
62 °Overcast

Merrimac, Sunday, 8 November

Overcast. High 62°, low 36°.

Pressure30.15 inHg
Wind5.3 mph SW
Humidity29%
Visibility—
Dew point26°
Mon, 0959° / 42°0Partly cloudy
59 °Partly cloudy

Merrimac, Monday, 9 November

Partly cloudy. High 59°, low 42°.

Pressure30.15 inHg
Wind6.5 mph SW
Humidity33%
Visibility—
Dew point27°
Tue, 1064° / 42°0Partly cloudy
64 °Partly cloudy

Merrimac, Tuesday, 10 November

Partly cloudy. High 64°, low 42°.

Pressure30.03 inHg
Wind8 mph NE
Humidity21%
Visibility—
Dew point20°
Wed, 1162° / 43°0Overcast
62 °Overcast

Merrimac, Wednesday, 11 November

Overcast. High 62°, low 43°.

Pressure30.06 inHg
Wind8.1 mph NE
Humidity23%
Visibility—
Dew point21°
Thu, 1258° / 43°0Overcast
58 °Overcast

Merrimac, Thursday, 12 November

Overcast. High 58°, low 43°.

Pressure29.97 inHg
Wind6.1 mph NE
Humidity29%
Visibility—
Dew point24°
Fri, 1360° / 41°0Clear
60 °Clear

Merrimac, Friday, 13 November

Clear. High 60°, low 41°.

Pressure29.97 inHg
Wind7.3 mph SW
Humidity29%
Visibility—
Dew point23°
Sat, 1460° / 43°0Partly cloudy
60 °Partly cloudy

Merrimac, Saturday, 14 November

Partly cloudy. High 60°, low 43°.

Pressure29.85 inHg
Wind15.5 mph S
Humidity38%
Visibility—
Dew point30°
Sun, 1544° / 36°0.88Rain
44 °Rain

Merrimac, Sunday, 15 November

Rain. High 44°, low 36°.

Pressure29.94 inHg
Wind3.9 mph S
Humidity96%
Visibility—
Dew point37°
Mon, 1646° / 34°0Overcast
46 °Overcast

Merrimac, Monday, 16 November

Overcast. High 46°, low 34°.

Pressure30.12 inHg
Wind8.2 mph NE
Humidity75%
Visibility—
Dew point34°
Tue, 1755° / 31°0Partly cloudy
55 °Partly cloudy

Merrimac, Tuesday, 17 November

Partly cloudy. High 55°, low 31°.

Pressure30.12 inHg
Wind10.6 mph NE
Humidity40%
Visibility—
Dew point22°
Wed, 1852° / 36°0Mostly clear
52 °Mostly clear

Merrimac, Wednesday, 18 November

Mostly clear. High 52°, low 36°.

Pressure30.21 inHg
Wind7.2 mph NE
Humidity36%
Visibility—
Dew point23°
Thu, 1956° / 33°0Partly cloudy
56 °Partly cloudy

Merrimac, Thursday, 19 November

Partly cloudy. High 56°, low 33°.

Pressure30.15 inHg
Wind10.4 mph NE
Humidity43%
Visibility—
Dew point25°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Merrimac, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Merrimac, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.