10-day forecast for Merrimac, VA: 34° to 71°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Friday, October 30
58° · 1.24 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3071° / 48°0
Morning48°feels 47°
Afternoon71°feels 70°
Evening55°feels 54°
Overnight51°feels 49°
71 °
Merrimac, Friday, 30 October
Clear. High 71°, low 48°.
Pressure30.24 inHg
Wind8.1 mph NW
Humidity57%
Visibility6.2 mi
Dew point52°
Sat, 3160° / 41°0
Morning41°feels 41°
Afternoon60°feels 58°
Evening51°feels 50°
Overnight48°feels 48°
60 °
Merrimac, Saturday, 31 October
Overcast. High 60°, low 41°.
Pressure30.45 inHg
Wind4.5 mph E
Humidity48%
Visibility6.2 mi
Dew point39°
Sun, 0158° / 45°0
Morning48°feels 47°
Afternoon58°feels 56°
Evening49°feels 47°
Overnight48°feels 48°
58 °
Merrimac, Sunday, 1 November
Overcast. High 58°, low 45°.
Pressure30.50 inHg
Wind4.7 mph E
Humidity55%
Visibility6.2 mi
Dew point39°
Mon, 0259° / 46°0
Morning47°feels 47°
Afternoon56°feels 54°
Evening51°feels 49°
Overnight46°feels 46°
59 °
Merrimac, Monday, 2 November
Overcast. High 59°, low 46°.
Pressure30.39 inHg
Wind0.6 mph W
Humidity54%
Visibility6.2 mi
Dew point40°
Tue, 0367° / 44°0
Morning51°feels 50°
Afternoon64°feels 63°
Evening53°feels 51°
Overnight48°feels 47°
67 °
Merrimac, Tuesday, 3 November
Partly cloudy. High 67°, low 44°.
Pressure30.18 inHg
Wind7.7 mph SE
Humidity42%
Visibility—
Dew point40°
Wed, 0456° / 46°0.15
Morning48°feels 46°
Afternoon55°feels 53°
Evening55°feels 54°
Overnight53°feels 52°
56 °
Merrimac, Wednesday, 4 November
Rain. High 56°, low 46°.
Pressure30.06 inHg
Wind9.7 mph E
Humidity76%
Visibility—
Dew point46°
Thu, 0558° / 51°1.24
Morning56°feels 56°
Afternoon57°feels 57°
Evening52°feels 51°
Overnight52°feels 51°
58 °
Merrimac, Thursday, 5 November
Heavy rain. High 58°, low 51°.
Pressure29.62 inHg
Wind10.1 mph E
Humidity99%
Visibility—
Dew point57°
Fri, 0655° / 38°0.02
Morning52°feels 51°
Afternoon53°feels 50°
Evening42°feels 38°
Overnight41°feels 39°
55 °
Merrimac, Friday, 6 November
Light rain. High 55°, low 38°.
Pressure29.85 inHg
Wind13.6 mph NW
Humidity52%
Visibility—
Dew point37°
Sat, 0757° / 34°0
Morning41°feels 40°
Afternoon55°feels 52°
Evening42°feels 42°
Overnight39°feels 39°
57 °
Merrimac, Saturday, 7 November
Partly cloudy. High 57°, low 34°.
Pressure30.21 inHg
Wind3.3 mph S
Humidity38%
Visibility—
Dew point29°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Merrimac, VA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.