10-day forecast for Merrimac, VA: 40° to 72°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Saturday, October 31
62° · 0.06 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2563° / 41°0
Morning42°feels 42°
Afternoon63°feels 61°
Evening50°feels 49°
Overnight43°feels 41°
63 °
Merrimac, Sunday, 25 October
Clear. High 63°, low 41°.
Pressure30.56 inHg
Wind4.3 mph SE
Humidity60%
Visibility6.2 mi
Dew point42°
Mon, 2669° / 42°0
Morning42°feels 42°
Afternoon69°feels 67°
Evening52°feels 50°
Overnight46°feels 46°
69 °
Merrimac, Monday, 26 October
Clear. High 69°, low 42°.
Pressure30.36 inHg
Wind2.8 mph W
Humidity58%
Visibility6.2 mi
Dew point45°
Tue, 2766° / 43°0
Morning43°feels 43°
Afternoon66°feels 64°
Evening52°feels 51°
Overnight43°feels 43°
66 °
Merrimac, Tuesday, 27 October
Mostly clear. High 66°, low 43°.
Pressure30.33 inHg
Wind2.9 mph E
Humidity51%
Visibility6.2 mi
Dew point44°
Wed, 2861° / 45°0
Morning46°feels 44°
Afternoon61°feels 60°
Evening52°feels 51°
Overnight47°feels 46°
61 °
Merrimac, Wednesday, 28 October
Overcast. High 61°, low 45°.
Pressure30.42 inHg
Wind4.7 mph SE
Humidity78%
Visibility6.2 mi
Dew point49°
Thu, 2965° / 44°0
Morning50°feels 49°
Afternoon62°feels 61°
Evening55°feels 53°
Overnight50°feels 49°
65 °
Merrimac, Thursday, 29 October
Clear. High 65°, low 44°.
Pressure30.30 inHg
Wind3.3 mph SW
Humidity59%
Visibility—
Dew point46°
Fri, 3071° / 44°0
Morning52°feels 51°
Afternoon69°feels 67°
Evening56°feels 54°
Overnight51°feels 50°
71 °
Merrimac, Friday, 30 October
Clear. High 71°, low 44°.
Pressure30.24 inHg
Wind2.8 mph S
Humidity38%
Visibility—
Dew point41°
Sat, 3172° / 49°0
Morning56°feels 55°
Afternoon69°feels 68°
Evening54°feels 53°
Overnight52°feels 51°
72 °
Merrimac, Saturday, 31 October
Overcast. High 72°, low 49°.
Pressure30.30 inHg
Wind7.1 mph SE
Humidity39%
Visibility—
Dew point43°
Sun, 0169° / 51°0
Morning57°feels 56°
Afternoon67°feels 66°
Evening58°feels 56°
Overnight57°feels 56°
69 °
Merrimac, Sunday, 1 November
Overcast. High 69°, low 51°.
Pressure30.21 inHg
Wind8 mph S
Humidity42%
Visibility—
Dew point43°
Mon, 0262° / 53°0.06
Morning60°feels 60°
Afternoon60°feels 60°
Evening57°feels 56°
Overnight54°feels 54°
62 °
Merrimac, Monday, 2 November
Light rain. High 62°, low 53°.
Pressure29.97 inHg
Wind9.3 mph W
Humidity90%
Visibility—
Dew point58°
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.