10-day forecast for Merrimac, VA: 40° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Saturday, October 31
60° · 0.63 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0164° / 48°0
Morning48°feels 46°
Afternoon64°feels 62°
Evening50°feels 48°
Overnight48°feels 46°
64 °
Merrimac, Sunday, 1 November
Overcast. High 64°, low 48°.
Pressure30.50 inHg
Wind6.4 mph E
Humidity52%
Visibility6.2 mi
Dew point40°
Mon, 0261° / 45°0
Morning45°feels 43°
Afternoon61°feels 58°
Evening50°feels 48°
Overnight49°feels 47°
61 °
Merrimac, Monday, 2 November
Overcast. High 61°, low 45°.
Pressure30.39 inHg
Wind4.5 mph E
Humidity48%
Visibility6.2 mi
Dew point37°
Tue, 0364° / 43°0
Morning43°feels 43°
Afternoon64°feels 63°
Evening54°feels 53°
Overnight44°feels 43°
64 °
Merrimac, Tuesday, 3 November
Clear. High 64°, low 43°.
Pressure30.30 inHg
Wind5 mph SE
Humidity65%
Visibility6.2 mi
Dew point47°
Wed, 0462° / 51°0
Morning53°feels 53°
Afternoon60°feels 59°
Evening58°feels 58°
Overnight51°feels 50°
62 °
Merrimac, Wednesday, 4 November
Overcast. High 62°, low 51°.
Pressure30.12 inHg
Wind9.1 mph SE
Humidity85%
Visibility—
Dew point54°
Thu, 0560° / 56°0.63
Morning57°feels 57°
Afternoon60°feels 60°
Evening58°feels 59°
Overnight58°feels 58°
60 °
Merrimac, Thursday, 5 November
Rain. High 60°, low 56°.
Pressure29.85 inHg
Wind9.8 mph E
Humidity96%
Visibility—
Dew point59°
Fri, 0667° / 52°0.13
Morning61°feels 61°
Afternoon65°feels 65°
Evening54°feels 54°
Overnight53°feels 53°
67 °
Merrimac, Friday, 6 November
Light rain. High 67°, low 52°.
Pressure29.88 inHg
Wind6.8 mph NW
Humidity69%
Visibility—
Dew point56°
Sat, 0758° / 45°0
Morning53°feels 52°
Afternoon57°feels 55°
Evening47°feels 46°
Overnight46°feels 46°
58 °
Merrimac, Saturday, 7 November
Overcast. High 58°, low 45°.
Pressure30.00 inHg
Wind8.4 mph N
Humidity62%
Visibility—
Dew point44°
Sun, 0864° / 40°0
Morning47°feels 46°
Afternoon62°feels 60°
Evening48°feels 48°
Overnight45°feels 45°
64 °
Merrimac, Sunday, 8 November
Partly cloudy. High 64°, low 40°.
Pressure30.03 inHg
Wind2.9 mph NW
Humidity39%
Visibility—
Dew point35°
Mon, 0962° / 41°0
Morning47°feels 46°
Afternoon59°feels 58°
Evening48°feels 47°
Overnight44°feels 43°
62 °
Merrimac, Monday, 9 November
Overcast. High 62°, low 41°.
Pressure30.00 inHg
Wind4.6 mph W
Humidity45%
Visibility—
Dew point37°
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.