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As of 12:20 PST

Weather in Merrimac, CA

46°Current weather

Merrimac, Friday, 13 November, 12:20

Rain. Feels like 40°. High 47°, low 39°.

Pressure29.56 inHg
Wind12.8 mph S
Humidity89%
Visibility0.3 mi
Dew point43°
Sat, 1452° / 37°0.02Light rain
52 °Light rain

Merrimac, Saturday, 14 November

Light rain. High 52°, low 37°.

Pressure30.00 inHg
Wind6.5 mph S
Humidity62%
Visibility6.2 mi
Dew point34°
Sun, 1543° / 38°1.35Heavy rain
43 °Heavy rain

Merrimac, Sunday, 15 November

Heavy rain. High 43°, low 38°.

Pressure30.09 inHg
Wind8.1 mph S
Humidity99%
Visibility1.6 mi
Dew point41°
Mon, 1638° / 24°0.08Light rain
38 °Light rain

Merrimac, Monday, 16 November

Light rain. High 38°, low 24°.

Pressure30.15 inHg
Wind4 mph SW
Humidity88%
Visibility3.6 mi
Dew point37°
Tue, 1744° / 26°0Mostly clear
44 °Mostly clear

Merrimac, Tuesday, 17 November

Mostly clear. High 44°, low 26°.

Pressure30.03 inHg
Wind1.5 mph N
Humidity57%
Visibility6.2 mi
Dew point22°
Wed, 1832° / 29°1.39Snow
32 °Snow

Merrimac, Wednesday, 18 November

Snow. High 32°, low 29°.

Pressure30.09 inHg
Wind10.3 mph S
Humidity97%
Visibility—
Dew point30°
Thu, 1934° / 21°0.03Light snow
34 °Light snow

Merrimac, Thursday, 19 November

Light snow. High 34°, low 21°.

Pressure30.03 inHg
Wind10 mph NE
Humidity94%
Visibility—
Dew point30°
Fri, 2034° / 17°0Partly cloudy
34 °Partly cloudy

Merrimac, Friday, 20 November

Partly cloudy. High 34°, low 17°.

Pressure30.09 inHg
Wind11.2 mph NE
Humidity86%
Visibility—
Dew point26°
Sat, 2134° / 18°0.04Light snow
34 °Light snow

Merrimac, Saturday, 21 November

Light snow. High 34°, low 18°.

Pressure30.18 inHg
Wind10.5 mph NE
Humidity85%
Visibility—
Dew point26°
Sun, 2235° / 30°0.24Snow
35 °Snow

Merrimac, Sunday, 22 November

Snow. High 35°, low 30°.

Pressure30.21 inHg
Wind9.6 mph NE
Humidity97%
Visibility—
Dew point33°
Mon, 2337° / 34°0.19Light rain
37 °Light rain

Merrimac, Monday, 23 November

Light rain. High 37°, low 34°.

Pressure30.18 inHg
Wind11.9 mph NE
Humidity96%
Visibility—
Dew point34°
Tue, 2439° / 30°0Overcast
39 °Overcast

Merrimac, Tuesday, 24 November

Overcast. High 39°, low 30°.

Pressure30.12 inHg
Wind12.5 mph NE
Humidity83%
Visibility—
Dew point33°
Wed, 2542° / 30°0Mostly clear
42 °Mostly clear

Merrimac, Wednesday, 25 November

Mostly clear. High 42°, low 30°.

Pressure30.12 inHg
Wind10.6 mph NE
Humidity78%
Visibility—
Dew point33°
Thu, 2643° / 31°0Partly cloudy
43 °Partly cloudy

Merrimac, Thursday, 26 November

Partly cloudy. High 43°, low 31°.

Pressure30.24 inHg
Wind11 mph NE
Humidity75%
Visibility—
Dew point33°
Fri, 2745° / 34°0.13Light rain
45 °Light rain

Merrimac, Friday, 27 November

Light rain. High 45°, low 34°.

Pressure30.18 inHg
Wind6.6 mph NE
Humidity72%
Visibility—
Dew point35°
Sat, 2845° / 38°0Overcast
45 °Overcast

Merrimac, Saturday, 28 November

Overcast. High 45°, low 38°.

Pressure30.18 inHg
Wind4.7 mph E
Humidity83%
Visibility—
Dew point38°

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.