Skip to forecast
Search a place

Observed 5:54 PM EDT at K1V4

St. Johnsbury, VT weather

Clear and 49°9°.

Today: low 27°−3° (likely 21°−6° to 27°−3°), high 57°14° (likely 55°13° to 58°14°).

Mostly agree

Now 49°9°

Clear

Wind
Calm
Light through 7 AM
Dew point
22°−6°
Dry, static shocks likely
UV tomorrow
4Moderate
Moderate 11 AM–4 PM · peak 4
Pressure
30.48 inHg1032 hPa
Steady over the last 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

2°1° warmer than this time yesterday (47°8° then, 49°9° now)

Good hours for
  • Below 40°4° tonight after 9 PM
  • Hard freeze tonight 2–9 AM (low 27°−3°)
  • Low 27°−3° tomorrow at 7 AM
  • Above 40°4° tomorrow by 10 AM
  • High 62°17° tomorrow at 4 PM
  1. TonightDown to 30°−1° by 5 AM · freezing, low 30°−1° · Clear
  2. Tomorrow morningUp to 49°9° by 11 AM · freezing, low 27°−3° · Clear
  3. Tomorrow afternoonUp to 62°17° by 4 PM · Clear
  4. Tomorrow nightDown to 34°1° by 3 AM · Partly cloudy
  5. Monday morningUp to 50°10° by 11 AM · rain chance 10% · Mostly cloudy
  6. Monday afternoonUp to 58°14° by 2 PM · rain chance 10% · Cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 7pClear44°7° (likely 38°3° to 47°8°)44°7°0%2 mph3 km/h from NW, gusts 4 mph7 km/h53%0%0
Sat 8pClear41°5° (likely 35°2° to 45°7°)41°5°0%2 mph3 km/h from NW, gusts 3 mph4 km/h62%0%0
Sat 9pClear39°4° (likely 34°1° to 44°7°)39°4°0%1 mph2 km/h from NW, gusts 3 mph5 km/h64%0%0
Sat 10pClear38°3° (likely 33°1° to 42°6°)38°3°0%0 mph0 km/h, gusts 2 mph4 km/h67%0%0
Sat 11pClear36°2° (likely 31°−1° to 42°6°)36°2°0%0 mph0 km/h, gusts 2 mph4 km/h72%0%0
Sun 12aClear34°1° (likely 30°−1° to 41°5°)34°1°0%0 mph0 km/h, gusts 1 mph2 km/h78%0%0
Sun 1aClear33°1° (likely 29°−2° to 40°4°)33°1°0%0 mph0 km/h, gusts 1 mph2 km/h78%7%0
Sun 2aClear32°0° (likely 28°−2° to 40°4°)32°0°0%0 mph0 km/h, gusts 1 mph2 km/h78%13%0
Sun 3aClear32°0° (likely 28°−2° to 40°4°)32°0°0%0 mph0 km/h, gusts 2 mph3 km/h78%12%0
Sun 4aClear31°−1° (likely 28°−2° to 39°4°)31°−1°0%0 mph0 km/h, gusts 1 mph1 km/h78%13%0
Sun 5aClear30°−1° (likely 27°−3° to 39°4°)30°−1°0%0 mph0 km/h, gusts 1 mph2 km/h78%12%0
Sun 6aClear29°−2° (likely 27°−3° to 39°4°)29°−2°0%0 mph0 km/h, gusts 2 mph2 km/h85%12%0
Sun 7aSunny27°−3° (likely 27°−3° to 39°4°)27°−3°0%0 mph0 km/h, gusts 2 mph2 km/h92%13%0
Sun 8aSunny31°−1° (likely 28°−2° to 38°3°)31°−1°0%0 mph0 km/h, gusts 1 mph2 km/h78%12%0
Sun 9aSunny38°3° (likely 34°1° to 42°6°)38°3°0%0 mph0 km/h, gusts 2 mph3 km/h64%0%1
Sun 10aSunny43°6° (likely 43°6° to 47°8°)43°6°0%0 mph0 km/h, gusts 2 mph3 km/h55%0%2
Sun 11aSunny49°9° (likely 49°9° to 51°11°)49°9°0%0 mph0 km/h, gusts 2 mph3 km/h48%0%3
Sun 12pSunny54°12° (likely 54°12° to 56°13°)54°12°0%0 mph0 km/h, gusts 4 mph6 km/h41%0%4
Sun 1pSunny57°14° (likely 56°13° to 59°15°)57°14°0%1 mph2 km/h from S, gusts 5 mph8 km/h37%0%4
Sun 2pSunny59°15° (likely 58°14° to 61°16°)59°15°0%1 mph2 km/h from S, gusts 6 mph10 km/h36%0%4
Sun 3pSunny60°16° (likely 57°14° to 63°17°)60°16°0%2 mph3 km/h from S, gusts 7 mph11 km/h36%0%3
Sun 4pSunny62°17° (likely 55°13° to 63°17°)62°17°0%2 mph3 km/h from S, gusts 7 mph12 km/h35%0%2
Sun 5pSunny58°14° (likely 51°11° to 59°15°)58°14°0%2 mph3 km/h from S, gusts 7 mph12 km/h42%0%1
Sun 6pClear54°12° (likely 47°8° to 54°12°)54°12°0%2 mph3 km/h from S, gusts 4 mph7 km/h48%0%0
Sun 7pClear49°9° (likely 44°7° to 50°10°)49°9°0%2 mph3 km/h from S, gusts 4 mph6 km/h56%0%0
Sun 8pClear46°8° (likely 41°5° to 48°9°)46°8°0%2 mph3 km/h from S, gusts 5 mph9 km/h63%40%0
Sun 9pPartly cloudy43°6° (likely 39°4° to 46°8°)43°6°0%2 mph3 km/h from S, gusts 4 mph7 km/h70%46%0
Sun 10pPartly cloudy40°4° (likely 38°3° to 45°7°)40°4°0%2 mph3 km/h from S, gusts 4 mph6 km/h79%54%0
Sun 11pPartly cloudy38°3° (likely 36°2° to 45°7°)38°3°0%2 mph3 km/h from S, gusts 2 mph4 km/h85%71%0
Mon 12aCloudy37°3° (likely 35°2° to 43°6°)37°3°0%2 mph3 km/h from S, gusts 2 mph3 km/h85%69%0
Mon 1aPartly cloudy36°2° (likely 35°2° to 43°6°)36°2°0%2 mph3 km/h from SE, gusts 1 mph2 km/h85%76%0
Mon 2aCloudy35°2° (likely 34°1° to 43°6°)35°2°0%2 mph3 km/h from SE, gusts 2 mph3 km/h89%74%0
Mon 3aPartly cloudy34°1° (likely 34°1° to 42°6°)34°1°0%2 mph3 km/h from S, gusts 2 mph4 km/h89%60%0
Mon 4aPartly cloudy34°1° (likely 33°1° to 41°5°)34°1°0%1 mph2 km/h from S, gusts 2 mph3 km/h89%67%0
Mon 5aCloudy34°1° (likely 33°1° to 41°5°)34°1°0%2 mph3 km/h from S, gusts 2 mph3 km/h89%61%0
Mon 6aPartly cloudy33°1° (likely 33°1° to 41°5°)33°1°5%2 mph3 km/h from S, gusts 2 mph4 km/h92%75%0
Mon 7aPartly sunny33°1° (likely 33°1° to 40°4°)33°1°5%2 mph3 km/h from S, gusts 2 mph4 km/h92%64%0
Mon 8aPartly sunny33°1° (likely 33°1° to 40°4°)33°1°5%2 mph3 km/h from S, gusts 3 mph5 km/h96%56%0
Mon 9aPartly sunny39°4° (likely 39°4° to 43°6°)39°4°5%2 mph3 km/h from S, gusts 3 mph5 km/h89%53%1
Mon 10aPartly sunny44°7° (likely 44°7° to 50°10°)44°7°5%1 mph2 km/h from S, gusts 4 mph7 km/h79%77%2
Mon 11aCloudy50°10° (likely 49°9° to 51°11°)50°10°10%1 mph2 km/h from S, gusts 3 mph5 km/h66%95%3
Mon 12pCloudy53°12° (likely 51°11° to 53°12°)53°12°10%1 mph2 km/h from SW, gusts 8 mph13 km/h64%81%3
Mon 1pCloudy55°13° (likely 53°12° to 57°14°)55°13°10%3 mph5 km/h from W, gusts 11 mph18 km/h66%86%4
Mon 2pCloudy58°14° (likely 54°12° to 59°15°)58°14°10%6 mph10 km/h from NW, gusts 14 mph22 km/h64%97%3
Mon 3pCloudy57°14° (likely 54°12° to 58°14°)57°14°10%6 mph10 km/h from NW, gusts 14 mph22 km/h69%97%1
Mon 4pCloudy57°14° (likely 52°11° to 57°14°)57°14°10%7 mph11 km/h from NW, gusts 16 mph25 km/h69%91%0
Mon 5pPartly sunny56°13° (likely 50°10° to 56°13°)56°13°10%6 mph10 km/h from NW, gusts 17 mph28 km/h69%81%0
Mon 6pPartly cloudy53°12° (likely 50°10° to 54°12°)53°12°10%6 mph10 km/h from NW, gusts 17 mph27 km/h77%77%0

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Sunny. High 57°14°, low 27°−3°. Typical 55°13° / 36°2°. Dry. Mostly agree.
    1. Evening

      6 PM–midnight

      Clear, 41°5°

      Dry

    2. Overnight

      midnight–6 AM

      Clear, 30°−1°

      Dry

    Official NWS forecast

    Tonight: Clear, with a low around 27. North wind around 2 mph.

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

    High, likely
    55°13°–58°14°
    Low, likely
    21°−6°–27°−3°
    Typical high / low
    55°13° / 36°2°
    Wind
    6 mph10 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 62°17°, low 33°1°. Typical 55°13° / 35°2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 31°−1°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 62°17°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 46°8°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 34°1°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 62. South wind around 2 mph.

    Night: Partly cloudy, with a low around 33. South wind around 2 mph.

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

    High, likely
    58°14°–63°17°
    Low, likely
    27°−3°–38°3°
    Typical high / low
    55°13° / 35°2°
    Wind
    6 mph9 km/h
    UV peak
    4
  3. Monday, Oct 26. Mostly cloudy. High 59°15°, low 24°−4°. Typical 54°12° / 35°2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 33°1°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 58°14°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 48°9°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 31°0°

      Dry

    Official NWS forecast

    Day: Partly sunny, with a high near 59. Southwest wind 1 to 7 mph.

    Night: Partly cloudy, with a low around 24. Northwest wind 2 to 8 mph.

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

    High, likely
    55°13°–59°15°
    Low, likely
    24°−4°–38°3°
    Typical high / low
    54°12° / 35°2°
    Wind
    10 mph16 km/h, gusts 22 mph36 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Mostly sunny. High 48°9°, low 19°−7°. Typical 54°12° / 35°2°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 31°−1°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 44°7°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 31°0°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 25°−4°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 48. North wind around 5 mph.

    Night: Clear, with a low around 19. North wind around 2 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    43°6°–48°9°
    Low, likely
    19°−7°–29°−2°
    Typical high / low
    54°12° / 35°2°
    Wind
    9 mph15 km/h, gusts 24 mph38 km/h
    UV peak
    4
  5. Wednesday, Oct 28. Mostly sunny. High 52°11°, low 28°−2°. Typical 54°12° / 34°1°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 25°−4°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 50°10°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 38°3°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 34°1°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 52. South wind around 1 mph.

    Night: Partly cloudy, with a low around 28. South wind around 1 mph.

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

    High, likely
    47°8°–53°12°
    Low, likely
    20°−7°–28°−2°
    Typical high / low
    54°12° / 34°1°
    Wind
    5 mph8 km/h, gusts 17 mph28 km/h
    UV peak
    4
  6. Thursday, Oct 29. Partly sunny. High 61°16°, low 41°5°. Typical 53°12° / 34°1°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Mostly sunny, 35°2°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 62°16°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 49°10°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 45°7°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 61. South wind 1 to 5 mph.

    Night: Partly cloudy, with a low around 41. Southwest wind around 3 mph.

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

    High, likely
    59°15°–65°18°
    Low, likely
    32°0°–41°5°
    Typical high / low
    53°12° / 34°1°
    Wind
    9 mph15 km/h, gusts 30 mph49 km/h
    UV peak
    3
  7. Friday, Oct 30. Mostly cloudy. High 60°16°, low 36°2°. Typical 53°12° / 34°1°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 46°8°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 60°16°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 50°10°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 39°4°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 60. West wind around 3 mph.

    Night: Mostly cloudy, with a low around 36. Northwest wind around 2 mph.

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

    High, likely
    54°12°–67°19°
    Low, likely
    36°2°–43°6°
    Typical high / low
    53°12° / 34°1°
    Wind
    10 mph17 km/h, gusts 24 mph38 km/h
    UV peak
    2
  8. Saturday, Oct 31. Mostly cloudy. High 59°15°, low 35°2°. Typical 52°11° / 33°1°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Mostly sunny, 39°4°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 59°15°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 47°8°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 41°5°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 59. Northwest wind around 2 mph.

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

    High, likely
    52°11°–63°17°
    Low, likely
    32°0°–39°4°
    Typical high / low
    52°11° / 33°1°
    Wind
    6 mph9 km/h, gusts 18 mph29 km/h
    UV peak
    3
  9. Sunday, Nov 1. Cloudy. High 59°15°, low 41°5°. Typical 52°11° / 33°1°. Rain 0.02 in0.5 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 42°5°

      20% chance

    2. Afternoon

      noon–6 PM

      Partly sunny, 59°15°

      30% chance

    3. Evening

      6 PM–midnight

      Partly cloudy, 52°11°

      40% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 50°10°

      40% chance · 0.01 in0.3 mm

    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
    55°13°–64°18°
    Low, likely
    35°2°–47°8°
    Typical high / low
    52°11° / 33°1°
    Wind
    8 mph13 km/h, gusts 25 mph40 km/h
    UV peak
    3
  10. Monday, Nov 2. Drizzle. High 62°17°, low 49°9°. Typical 51°11° / 33°1°. Rain 0.07 in1.8 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 53°11°

      40% chance · 0.02 in0.5 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 62°17°

      40% chance

    3. Evening

      6 PM–midnight

      Cloudy, 56°13°

      40% chance

    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°–68°20°
    Low, likely
    43°6°–61°16°
    Typical high / low
    51°11° / 33°1°
    Wind
    13 mph20 km/h, gusts 39 mph62 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 57°, low 27°.

  2. Tomorrow

    Dry, high 62°, low 33°, warming up.

  3. Monday

    Dry, high 59°, low 24°, cooling off.

  4. Rest of week

    Highs 48–62°; chance of precipitation on Monday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (BTV) (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

Passumpsic River at Passumpsic

4.7 mi
Below flood stage
Level
2.2 ft
Flow
184 cfs

Forecast peak 2.2 ft Sat 8 PM

Reading from Sat 5:15 PM · NWS gauge page

Connecticut River at Dalton

14 mi
Below flood stage
Level
7.3 ft
Flow
646 cfs

Forecast peak 7.8 ft Sat 8 PM

Reading from Sat 5:15 PM · NWS gauge page

Connecticut River at Wells River

19 mi
Below flood stage
Level
2.1 ft
Flow
1,060 cfs

Forecast peak 2.1 ft Sat 8 PM

Reading from Sat 5:30 PM · NWS gauge page

Sleepers River near St. Johnsbury

1.5 mi
Below flood stage
Level
0.5 ft
Flow
10 cfs

Reading from Sat 5:30 PM · NWS gauge page

For your home

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

Heating this week

About 70% less heating than a typical week.

This week 43Typical 145

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
30
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 12 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 22°F).

Open the windows?

Sun, 3:00 PM–4:00 PM

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

Is this typical?

Saint Johnsbury · official normals 1991–2020 · records 1894–2026

Oct 24, today vs a typical year

Today’s expected high is 2°1° warmer than typical.

Normal high / low
55°13° / 36°2°
Forecast high / low
57°14° / 27°−3°
Record high
78°26° in 1963
Record low
17°−8° in 1969

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

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

St. Johnsbury weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:14 AM, sunset 5:48 PM.

Daylight
10 h 34 min
Losing 2 min 49 s a day; shortest Dec 21, 1 h 44 min less
Golden hour
5:08–6:07 PM
Morning 6:56–7:55 AM
Blue hour
6:07–6:18 PM
Morning 6:45–6:56 AM; first light 6:45 AM

Stars tonight? Fair

Clear 7:09 PM–6:46 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today
sets 5:22 AM · rises 4:46 PM
Full moon
Oct 26
New moon
Nov 9
Looking east from St. Johnsbury. The highest point on the skyline is about 1,800 ft, 2 mi away.Skyline from USGS elevation data, heights drawn up to 5× taller. Sky, sun and moon as they are now.