Skip to forecast
Search a place

Observed 12:55 PM EDT at KOMH

Unionville, VA weather

Sunny and 59°15°, jacket by 7 PM.

Today: low 33°1° (likely 33°1° to 39°4°), high 63°17° (likely 60°16° to 63°17°).

Forecasts agree

Now 59°15°

Sunny

Wind
Calm
Light through 1 AM
Dew point
41°5°
Comfortable
UV index
4Moderate
Moderate until 4 PM
Pressure
30.54 inHg1034 hPa
Falling slowly · −0.04 inHg−1.3 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

About the same as this time yesterday (61°16° then, 59°15° now)

Good hours for
  • Drops 13°7° today 5–8 PM (62°17° → 49°9°)
  • Below 50°10° tonight after 7 PM
  • Fog tonight 9–10 PM
  • Fog tomorrow 6–7 AM
  • Drops 13°7° tomorrow 5–8 PM (65°18° → 52°11°)
  1. This afternoonNear 61°16° · Clear
  2. TonightDown to 33°1° by 5 AM · Partly cloudy
  3. Tomorrow morningUp to 55°13° by 11 AM · Partly cloudy
  4. Tomorrow afternoonUp to 66°19° by 3 PM · Partly cloudy
  5. Tomorrow nightDown to 36°2° by 5 AM · Clear
  6. Monday morningUp to 58°14° by 11 AM · Clear
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 1pMostly sunny60°16° (likely 59°15° to 60°16°)60°16°0%3 mph5 km/h from E, gusts 8 mph13 km/h51%26%4
Sat 2pMostly sunny62°17° (likely 60°16° to 62°17°)62°17°0%3 mph5 km/h from E, gusts 8 mph13 km/h46%26%3
Sat 3pMostly sunny63°17° (likely 60°16° to 63°17°)63°17°0%3 mph5 km/h from E, gusts 8 mph12 km/h44%21%3
Sat 4pMostly sunny63°17° (likely 60°16° to 63°17°)63°17°0%3 mph5 km/h from E, gusts 8 mph12 km/h46%19%1
Sat 5pPartly sunny62°17° (likely 58°14° to 62°17°)62°17°0%3 mph5 km/h from E, gusts 8 mph13 km/h48%24%1
Sat 6pPartly cloudy56°13° (likely 55°13° to 59°15°)56°13°0%2 mph3 km/h from E, gusts 6 mph10 km/h59%29%0
Sat 7pPartly cloudy49°9° (likely 49°9° to 55°13°)49°9°0%2 mph3 km/h from E, gusts 6 mph9 km/h80%51%0
Sat 8pPartly cloudy45°7° (likely 45°7° to 54°12°)45°7°0%1 mph2 km/h from E, gusts 5 mph8 km/h93%49%0
Sat 9pFog41°5° (likely 41°5° to 52°11°)41°5°0%0 mph0 km/h, gusts 5 mph8 km/h100%55%0
Sat 10pPartly cloudy40°4° (likely 40°4° to 51°11°)40°4°0%0 mph0 km/h, gusts 7 mph12 km/h100%46%0
Sat 11pPartly cloudy38°3° (likely 38°3° to 51°11°)38°3°0%0 mph0 km/h, gusts 8 mph12 km/h100%44%0
Sun 12aCloudy37°3° (likely 37°3° to 51°11°)37°3°0%0 mph0 km/h, gusts 5 mph8 km/h100%56%0
Sun 1aCloudy36°2° (likely 36°2° to 51°11°)36°2°0%0 mph0 km/h, gusts 4 mph6 km/h100%57%0
Sun 2aPartly cloudy34°1° (likely 34°1° to 50°10°)34°1°0%0 mph0 km/h, gusts 3 mph5 km/h100%44%0
Sun 3aMostly clear34°1° (likely 34°1° to 48°9°)34°1°0%0 mph0 km/h, gusts 3 mph6 km/h100%38%0
Sun 4aFog34°1° (likely 34°1° to 48°9°)34°1°0%0 mph0 km/h, gusts 5 mph8 km/h100%36%0
Sun 5aClear33°1° (likely 33°1° to 46°8°)33°1°0%0 mph0 km/h, gusts 5 mph8 km/h100%24%0
Sun 6aFog33°1° (likely 33°1° to 45°7°)33°1°0%0 mph0 km/h, gusts 5 mph9 km/h100%48%0
Sun 7aClear33°1° (likely 33°1° to 44°7°)33°1°0%0 mph0 km/h, gusts 6 mph10 km/h100%29%0
Sun 8aSunny34°1° (likely 34°1° to 45°7°)34°1°0%1 mph2 km/h from N, gusts 6 mph10 km/h100%26%0
Sun 9aSunny42°6° (likely 42°6° to 48°9°)42°6°0%1 mph2 km/h from N, gusts 6 mph10 km/h100%22%1
Sun 10aPartly sunny50°10° (likely 50°10° to 53°12°)50°10°0%1 mph2 km/h from N, gusts 8 mph13 km/h80%33%2
Sun 11aMostly sunny55°13° (likely 55°13° to 58°14°)55°13°0%2 mph3 km/h from NE, gusts 7 mph12 km/h72%27%3
Sun 12pPartly sunny58°14° (likely 58°14° to 61°16°)58°14°0%2 mph3 km/h from NE, gusts 6 mph10 km/h64%32%4
Sun 1pMostly sunny62°17° (likely 61°16° to 64°18°)62°17°0%2 mph3 km/h from NE, gusts 4 mph7 km/h56%31%4
Sun 2pMostly sunny65°18° (likely 63°17° to 65°18°)65°18°0%2 mph3 km/h from E, gusts 5 mph7 km/h50%27%4
Sun 3pMostly sunny66°19° (likely 64°18° to 66°19°)66°19°0%1 mph2 km/h from E, gusts 5 mph8 km/h48%27%4
Sun 4pMostly sunny66°19° (likely 64°18° to 66°19°)66°19°0%1 mph2 km/h from E, gusts 5 mph8 km/h48%28%3
Sun 5pMostly sunny65°18° (likely 63°17° to 65°18°)65°18°0%0 mph0 km/h, gusts 4 mph7 km/h50%39%2
Sun 6pMostly clear60°16° (likely 59°15° to 62°17°)60°16°0%0 mph0 km/h, gusts 3 mph4 km/h60%28%1
Sun 7pClear52°11° (likely 52°11° to 57°14°)52°11°0%0 mph0 km/h, gusts 1 mph2 km/h80%13%0
Sun 8pClear47°8° (likely 47°8° to 55°13°)47°8°0%0 mph0 km/h, gusts 4 mph6 km/h96%7%0
Sun 9pClear45°7° (likely 45°7° to 53°12°)45°7°0%0 mph0 km/h, gusts 5 mph7 km/h100%2%0
Sun 10pClear43°6° (likely 43°6° to 50°10°)43°6°0%0 mph0 km/h, gusts 4 mph7 km/h100%2%0
Sun 11pClear42°6° (likely 42°6° to 49°9°)42°6°0%0 mph0 km/h, gusts 3 mph6 km/h100%2%0
Mon 12aClear40°4° (likely 40°4° to 48°9°)40°4°0%0 mph0 km/h, gusts 4 mph7 km/h100%13%0
Mon 1aClear39°4° (likely 39°4° to 47°8°)39°4°0%0 mph0 km/h, gusts 5 mph7 km/h100%11%0
Mon 2aClear37°3° (likely 37°3° to 45°7°)37°3°0%0 mph0 km/h, gusts 4 mph7 km/h100%12%0
Mon 3aClear37°3° (likely 37°3° to 44°7°)37°3°0%0 mph0 km/h, gusts 5 mph7 km/h100%14%0
Mon 4aClear37°3° (likely 37°3° to 44°7°)37°3°0%0 mph0 km/h, gusts 5 mph8 km/h100%20%0
Mon 5aClear36°2° (likely 36°2° to 43°6°)36°2°0%0 mph0 km/h, gusts 6 mph10 km/h100%21%0
Mon 6aClear35°2° (likely 35°2° to 42°6°)35°2°0%0 mph0 km/h, gusts 5 mph9 km/h100%21%0
Mon 7aClear34°1° (likely 34°1° to 42°6°)34°1°0%0 mph0 km/h, gusts 5 mph8 km/h100%21%0
Mon 8aSunny36°2° (likely 35°2° to 42°6°)36°2°0%0 mph0 km/h, gusts 4 mph6 km/h100%22%0
Mon 9aSunny42°6° (likely 41°5° to 49°9°)42°6°0%0 mph0 km/h, gusts 3 mph5 km/h96%19%1
Mon 10aSunny50°10° (likely 49°9° to 56°13°)50°10°0%0 mph0 km/h, gusts 3 mph6 km/h83%0%2
Mon 11aSunny58°14° (likely 57°14° to 61°16°)58°14°0%0 mph0 km/h, gusts 5 mph7 km/h67%3%3
Mon 12pSunny63°17° (likely 62°17° to 65°18°)63°17°0%0 mph0 km/h, gusts 4 mph6 km/h58%0%4

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Mostly sunny. High 63°17°, low 33°1°. Typical 66°19° / 41°5°. Dry. Forecasts agree.
    1. Afternoon

      noon–6 PM

      Mostly sunny, 63°17°

      Dry

    2. Evening

      6 PM–midnight

      Fog, 45°7°

      Dry

    3. Overnight

      midnight–6 AM

      Mostly clear, 33°1°

      Dry

    Official NWS forecast

    Today: Sunny, with a high near 63. East wind around 3 mph.

    Tonight: Patchy fog between 9pm and midnight, then patchy frost and patchy fog. Partly cloudy, with a low around 33. Northeast wind around 2 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    60°16°–63°17°
    Low, likely
    33°1°–39°4°
    Typical high / low
    66°19° / 41°5°
    Wind
    6 mph9 km/h, gusts 13 mph20 km/h
    UV peak
    5
  2. Tomorrow, Oct 25. Cloudy. High 66°19°, low 34°1°. Typical 66°19° / 41°5°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 34°1°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 47°8°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 36°2°

      Dry

    Official NWS forecast

    Day: Patchy frost and patchy fog before 10am. Mostly sunny, with a high near 66. Northeast wind around 2 mph.

    Night: Patchy frost after 2am. Mostly clear, with a low around 34. Wind around 0 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    64°18°–66°19°
    Low, likely
    34°1°–43°6°
    Typical high / low
    66°19° / 41°5°
    Wind
    6 mph9 km/h
    UV peak
    4
  3. Monday, Oct 26. Sunny. High 70°21°, low 43°6°. Typical 65°18° / 40°4°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 36°2°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 69°20°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 54°12°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 44°7°

      Dry

    Official NWS forecast

    Day: Patchy frost before 9am. Sunny, with a high near 70. North wind around 1 mph.

    Night: Clear, with a low around 43.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    68°20°–70°21°
    Low, likely
    35°2°–43°6°
    Typical high / low
    65°18° / 40°4°
    Wind
    5 mph9 km/h
    UV peak
    5
  4. Tuesday, Oct 27. Mostly sunny. High 68°20°, low 40°4°. Typical 65°18° / 40°4°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 46°8°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 68°20°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 54°12°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 46°8°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 68.

    Night: Mostly clear, with a low around 40.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    67°19°–70°21°
    Low, likely
    40°4°–48°9°
    Typical high / low
    65°18° / 40°4°
    Wind
    8 mph12 km/h, gusts 18 mph29 km/h
    UV peak
    4
  5. Wednesday, Oct 28. Cloudy. High 65°18°, low 42°6°. Typical 64°18° / 40°4°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 44°7°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 65°18°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 55°13°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 45°7°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 65.

    Night: Mostly cloudy, with a low around 42.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    64°18°–67°19°
    Low, likely
    42°6°–46°8°
    Typical high / low
    64°18° / 40°4°
    Wind
    5 mph8 km/h, gusts 11 mph17 km/h
    UV peak
    4
  6. Thursday, Oct 29. Cloudy. High 70°21°, low 46°8°. Typical 64°18° / 39°4°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 46°8°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 68°20°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 55°13°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 47°8°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 70.

    Night: Mostly clear, with a low around 46.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    67°19°–70°21°
    Low, likely
    43°6°–47°8°
    Typical high / low
    64°18° / 39°4°
    Wind
    8 mph13 km/h, gusts 20 mph31 km/h
    UV peak
    4
  7. Friday, Oct 30. Mostly sunny. High 73°23°, low 46°8°. Typical 64°18° / 39°4°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 46°8°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 74°23°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 58°15°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 48°9°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 73.

    Night: Mostly clear, with a low around 46.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    73°23°–75°24°
    Low, likely
    43°6°–47°8°
    Typical high / low
    64°18° / 39°4°
    Wind
    5 mph9 km/h, gusts 26 mph42 km/h
    UV peak
    4
  8. Saturday, Oct 31. Cloudy. High 71°22°, low 48°9°. Typical 63°17° / 39°4°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Mostly sunny, 47°8°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 72°22°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 59°15°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 52°11°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    70°21°–73°23°
    Low, likely
    43°6°–51°11°
    Typical high / low
    63°17° / 39°4°
    Wind
    7 mph11 km/h, gusts 28 mph44 km/h
    UV peak
    4
  9. Sunday, Nov 1. Cloudy. High 69°21°, low 51°11°. Typical 63°17° / 38°3°. Rain 0.05 in1.3 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 53°12°

      Dry

    2. Afternoon

      noon–6 PM

      Drizzle, 69°20°

      Dry

    3. Evening

      6 PM–midnight

      Drizzle, 61°16°

      20% chance · 0.03 in0.9 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 58°15°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    59°15°–74°23°
    Low, likely
    49°9°–54°12°
    Typical high / low
    63°17° / 38°3°
    Wind
    10 mph16 km/h, gusts 22 mph35 km/h
    UV peak
    1
  10. Monday, Nov 2. Drizzle. High 70°21°, low 58°14°. Typical 62°17° / 38°3°. Rain 0.15 in3.8 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 61°16°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 70°21°

      Dry

    3. Evening

      6 PM–midnight

      Drizzle, 63°17°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    62°17°–76°24°
    Low, likely
    56°13°–59°15°
    Typical high / low
    62°17° / 38°3°
    Wind
    8 mph12 km/h, gusts 16 mph26 km/h

The outlook

  1. Today

    Dry, high 63°, low 33°.

  2. Tomorrow

    Dry, high 66°, low 34°, warming up.

  3. Monday

    Dry, high 70°, low 43°, warming up.

  4. Rest of week

    Mostly dry, highs 65–73°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (LWX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Rapidan River near Culpeper

6.4 mi
Below flood stage
Level
0.8 ft
Flow
168 cfs

Forecast peak 0.8 ft Sat 2 PM

Reading from Sat 11:45 AM · NWS gauge page

Rappahannock River at Remington

21 mi
Below flood stage
Level
3.2 ft
Flow
233 cfs

Forecast peak 3.2 ft Sat 2 PM

Reading from Sat 11:15 AM · NWS gauge page

Robinson River near Locust Dale

7.9 mi
Below flood stage
Level
2.0 ft
Flow
85 cfs

Reading from Sat 11:45 AM · NWS gauge page

Rapidan River At U.S. 15

9.0 mi
Level
3.3 ft

Reading from Sat 12:15 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 59% less heating than a typical week.

This week 36Typical 88

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
28
h below 17°F
0
h below 5°F
0

47, 17 and 5°F are the test points heat pumps are rated at. About 24 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 41°F).

Open the windows?

Today, 2:00 PM–5:00 PM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Louisa · official normals 1991–2020 · records 1916–2026

Oct 24, today vs a typical year

Today’s expected high is 3°2° colder than typical.

Normal high / low
66°19° / 41°5°
Forecast high / low
63°17° / 33°1°
Record high
85°29° in 2001
Record low
18°−8° in 1969

Last 7 days vs normal

On average 3°1° colder than normal (daily mean temperature).

  1. −5°−3°SunOct 18
  2. −5°−3°MonOct 19
  3. ±0°TueOct 20
  4. ±0°WedOct 21
  5. −1°ThuOct 22
  6. −3°−2°FriOct 23
  7. —SatOct 24

Unionville weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:29 AM, sunset 6:21 PM.

Daylight
10 h 52 min
Losing 2 min 16 s a day; shortest Dec 21, 1 h 22 min less
Golden hour
5:45–6:38 PM
Morning 7:13–8:06 AM
Blue hour
6:38–6:48 PM
Morning 7:02–7:13 AM; first light 7:02 AM

Stars tonight? Poor

Clouds most of the night (about 43% cover).

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:42 AM · rises 5:18 PM
Full moon
Oct 26
New moon
Nov 9
Looking northwest from Unionville. The highest point on the skyline is about 4,000 ft, 31 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.