Saint Johnsbury, VT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Johnsbury, VT in one place.
Sunny, with a high near 77. Southwest wind 0 to 7 mph.
Local Weather Overview
This forecast page for Saint Johnsbury, VT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 24, 2026 11:13 AM EDT.
The active forecast window currently covers May 26 to May 30, 2026 for Saint Johnsbury, VT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 26 to May 30, 2026
- Latest sync
- May 24, 2026 11:13 AM EDT
- Forecast office
- BTV
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Johnsbury
Tuesday looks like the warmest upcoming period in Saint Johnsbury at 77 degrees F.
Friday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 7 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 11:13 AM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- BTV
- Radar station
- KCXX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 54. Southwest wind 1 to 7 mph.
A chance of rain showers after 8am. Mostly sunny, with a high near 74. West wind 1 to 6 mph. Chance of precipitation is 30%.
A chance of rain showers before 8pm. Partly cloudy, with a low around 47. Northwest wind around 5 mph. Chance of precipitation is 30%.
A slight chance of rain showers after 8am. Mostly sunny, with a high near 65. Northwest wind 2 to 6 mph.
A slight chance of rain showers. Partly cloudy, with a low around 43. Northwest wind 1 to 5 mph.
A chance of rain showers. Partly sunny, with a high near 61. Northwest wind 1 to 5 mph. Chance of precipitation is 40%.
A chance of rain showers before 2am. Partly cloudy, with a low around 42. Northwest wind 1 to 5 mph. Chance of precipitation is 30%.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 60. Northwest wind around 3 mph.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 43. Northwest wind 0 to 3 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Sunny
|
77°F |
0 to 7 mph
SW
|
|
Tuesday Night
May 26
|
Partly Cloudy
|
54°F |
1 to 7 mph
SW
|
|
Wednesday
May 27
|
Chance Rain Showers
|
74°F |
1 to 6 mph
W
|
|
Wednesday Night
May 27
|
Chance Rain Showers then Partly Cloudy
|
47°F |
5 mph
NW
|
|
Thursday
May 28
|
Slight Chance Rain Showers
|
65°F |
2 to 6 mph
NW
|
|
Thursday Night
May 28
|
Slight Chance Rain Showers
|
43°F |
1 to 5 mph
NW
|
|
Friday
May 29
|
Chance Rain Showers
|
61°F |
1 to 5 mph
NW
|
|
Friday Night
May 29
|
Chance Rain Showers
|
42°F |
1 to 5 mph
NW
|
|
Saturday
May 30
|
Mostly Sunny then Slight Chance Rain Showers
|
60°F |
3 mph
NW
|
|
Saturday Night
May 30
|
Slight Chance Rain Showers then Partly Cloudy
|
43°F |
0 to 3 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Johnsbury.
