Observed 9:50 PM EDT at KVSF

South Londonderry, VT weather

Clear and 34°1°.

Mostly agree

Now 34°1°

Clear

Wind: Calm; Light through 10 AM
Dew point: 30°−1°; Dry, static shocks likely
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Pressure: 30.55 inHg1035 hPa; Rising slowly · +0.02 inHg+0.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (37°3° then, 37°3° now)

Good hours for

Hard freeze tonight 3–8 AM (low 28°−2°)
Low 28°−2° tomorrow at 7 AM
Above 50°10° tomorrow by 11 AM
High 63°17° tomorrow at 2 PM
Below 50°10° tomorrow night after 7 PM

TonightDown to 29°−2° by 5 AM · freezing, low 29°−2° · Clear
Tomorrow morningUp to 56°13° by 11 AM · freezing, low 28°−2° · Clear
Tomorrow afternoonNear 59°15° · Clear
Tomorrow nightDown to 35°2° by 5 AM · Clear
Monday morningUp to 57°14° by 11 AM · Partly cloudy
Monday afternoonNear 61°16° · Partly cloudy
Monday nightDown to 48°9° by 9 PM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 10p	Clear	35°2° (likely 35°2° to 41°5°)	35°2°	0%	0 mph0 km/h, gusts 6 mph10 km/h	82%	0%	0
Sat 11p	Clear	35°2° (likely 35°2° to 40°4°)	35°2°	0%	0 mph0 km/h, gusts 5 mph8 km/h	85%	0%	0
Sun 12a	Clear	35°2° (likely 34°1° to 41°5°)	35°2°	0%	0 mph0 km/h, gusts 5 mph7 km/h	82%	0%	0
Sun 1a	Clear	34°1° (likely 34°1° to 41°5°)	34°1°	0%	0 mph0 km/h, gusts 4 mph7 km/h	82%	0%	0
Sun 2a	Clear	34°1° (likely 34°1° to 41°5°)	34°1°	0%	0 mph0 km/h, gusts 4 mph6 km/h	82%	0%	0
Sun 3a	Clear	32°0° (likely 32°0° to 41°5°)	32°0°	0%	0 mph0 km/h, gusts 3 mph5 km/h	85%	0%	0
Sun 4a	Clear	31°−1° (likely 31°−1° to 41°5°)	31°−1°	0%	0 mph0 km/h, gusts 4 mph7 km/h	88%	0%	0
Sun 5a	Clear	29°−2° (likely 29°−2° to 41°5°)	29°−2°	0%	0 mph0 km/h, gusts 5 mph8 km/h	96%	0%	0
Sun 6a	Clear	29°−2° (likely 29°−2° to 43°6°)	29°−2°	0%	0 mph0 km/h, gusts 5 mph8 km/h	96%	0%	0
Sun 7a	Sunny	28°−2° (likely 28°−2° to 42°6°)	28°−2°	0%	0 mph0 km/h, gusts 5 mph7 km/h	96%	0%	0
Sun 8a	Sunny	34°1° (likely 33°1° to 42°6°)	34°1°	0%	0 mph0 km/h, gusts 4 mph7 km/h	75%	0%	0
Sun 9a	Sunny	41°5° (likely 37°3° to 46°8°)	41°5°	0%	0 mph0 km/h, gusts 5 mph9 km/h	65%	0%	1
Sun 10a	Sunny	48°9° (likely 44°7° to 53°12°)	48°9°	0%	0 mph0 km/h, gusts 8 mph12 km/h	56%	0%	2
Sun 11a	Sunny	56°13° (likely 52°11° to 58°14°)	56°13°	0%	0 mph0 km/h, gusts 10 mph16 km/h	43%	0%	3
Sun 12p	Sunny	60°16° (likely 56°13° to 61°16°)	60°16°	0%	1 mph2 km/h from W, gusts 11 mph17 km/h	39%	0%	4
Sun 1p	Sunny	62°17° (likely 58°14° to 63°17°)	62°17°	0%	1 mph2 km/h from W, gusts 10 mph16 km/h	35%	0%	4
Sun 2p	Sunny	63°17° (likely 60°16° to 65°18°)	63°17°	0%	1 mph2 km/h from W, gusts 10 mph17 km/h	34%	0%	4
Sun 3p	Sunny	62°17° (likely 60°16° to 65°18°)	62°17°	0%	1 mph2 km/h from W, gusts 10 mph16 km/h	35%	0%	3
Sun 4p	Sunny	61°16° (likely 58°14° to 64°18°)	61°16°	0%	1 mph2 km/h from W, gusts 8 mph13 km/h	36%	0%	2
Sun 5p	Sunny	58°14° (likely 53°12° to 61°16°)	58°14°	0%	0 mph0 km/h, gusts 8 mph13 km/h	42%	0%	1
Sun 6p	Clear	51°11° (likely 46°8° to 54°12°)	51°11°	0%	0 mph0 km/h, gusts 6 mph9 km/h	59%	0%	0
Sun 7p	Clear	47°8° (likely 43°6° to 52°11°)	47°8°	0%	0 mph0 km/h, gusts 5 mph7 km/h	68%	0%	0
Sun 8p	Clear	42°6° (likely 40°4° to 50°10°)	42°6°	0%	0 mph0 km/h, gusts 5 mph9 km/h	76%	0%	0
Sun 9p	Clear	39°4° (likely 39°4° to 49°9°)	39°4°	0%	0 mph0 km/h, gusts 6 mph9 km/h	82%	0%	0
Sun 10p	Clear	39°4° (likely 39°4° to 48°9°)	39°4°	0%	0 mph0 km/h, gusts 6 mph9 km/h	79%	0%	0
Sun 11p	Clear	39°4° (likely 39°4° to 48°9°)	39°4°	0%	0 mph0 km/h, gusts 6 mph9 km/h	76%	1%	0
Mon 12a	Clear	38°3° (likely 38°3° to 48°9°)	38°3°	0%	0 mph0 km/h, gusts 6 mph10 km/h	79%	7%	0
Mon 1a	Mostly clear	38°3° (likely 38°3° to 47°8°)	38°3°	0%	0 mph0 km/h, gusts 6 mph10 km/h	79%	45%	0
Mon 2a	Mostly clear	38°3° (likely 38°3° to 46°8°)	38°3°	0%	0 mph0 km/h, gusts 7 mph11 km/h	79%	50%	0
Mon 3a	Mostly clear	37°3° (likely 37°3° to 46°8°)	37°3°	0%	0 mph0 km/h, gusts 7 mph11 km/h	82%	42%	0
Mon 4a	Clear	36°2° (likely 36°2° to 46°8°)	36°2°	0%	1 mph2 km/h from W, gusts 7 mph11 km/h	85%	27%	0
Mon 5a	Clear	35°2° (likely 35°2° to 45°7°)	35°2°	0%	1 mph2 km/h from W, gusts 7 mph11 km/h	89%	17%	0
Mon 6a	Mostly clear	34°1° (likely 34°1° to 45°7°)	34°1°	0%	1 mph2 km/h from W, gusts 8 mph12 km/h	96%	26%	0
Mon 7a	Partly sunny	34°1° (likely 34°1° to 46°8°)	34°1°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	92%	33%	0
Mon 8a	Partly sunny	37°3° (likely 37°3° to 46°8°)	37°3°	0%	1 mph2 km/h from W, gusts 7 mph12 km/h	96%	75%	0
Mon 9a	Partly sunny	43°6° (likely 42°6° to 51°11°)	43°6°	0%	1 mph2 km/h from W, gusts 10 mph15 km/h	86%	84%	1
Mon 10a	Partly sunny	50°10° (likely 45°7° to 56°13°)	50°10°	0%	1 mph2 km/h from W, gusts 13 mph21 km/h	77%	42%	1
Mon 11a	Mostly sunny	57°14° (likely 51°11° to 60°16°)	57°14°	0%	2 mph3 km/h from W, gusts 15 mph25 km/h	67%	23%	2
Mon 12p	Mostly sunny	61°16° (likely 55°13° to 62°17°)	61°16°	0%	3 mph5 km/h from W, gusts 18 mph29 km/h	62%	25%	3
Mon 1p	Mostly sunny	62°17° (likely 58°14° to 63°17°)	62°17°	0%	5 mph8 km/h from W, gusts 18 mph30 km/h	60%	25%	4
Mon 2p	Sunny	63°17° (likely 60°16° to 64°18°)	63°17°	5%	5 mph8 km/h from W, gusts 20 mph32 km/h	58%	23%	4
Mon 3p	Mostly sunny	63°17° (likely 60°16° to 63°17°)	63°17°	5%	5 mph8 km/h from W, gusts 21 mph34 km/h	60%	41%	3
Mon 4p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	5%	5 mph8 km/h from W, gusts 21 mph34 km/h	62%	38%	2
Mon 5p	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	5%	3 mph5 km/h from W, gusts 22 mph35 km/h	67%	42%	1
Mon 6p	Partly cloudy	57°14° (likely 55°13° to 57°14°)	57°14°	5%	2 mph3 km/h from W, gusts 19 mph30 km/h	75%	48%	0
Mon 7p	Partly cloudy	53°12° (likely 52°11° to 55°13°)	53°12°	5%	1 mph2 km/h from NW, gusts 18 mph29 km/h	83%	64%	0
Mon 8p	Partly cloudy	50°10° (likely 49°9° to 53°12°)	50°10°	0%	1 mph2 km/h from NW, gusts 19 mph31 km/h	96%	63%	0
Mon 9p	Partly cloudy	48°9° (likely 48°9° to 52°11°)	48°9°	0%	1 mph2 km/h from NW, gusts 14 mph22 km/h	96%	63%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Sunny. High 59°15°, low 28°−2°. Typical 53°12° / 34°1°. Dry. Mostly agree.
1. Evening
  6 PM–midnight
  Clear, 35°2°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 29°−2°
  Dry
Official NWS forecast
Tonight: Clear, with a low around 28. Wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–60°16°
Low, likely
25°−4°–31°−1°
Typical high / low
53°12° / 34°1°
Wind
6 mph10 km/h, gusts 14 mph22 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 63°17°, low 34°1°. Typical 52°11° / 33°1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 42°6°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 35°2°
  Dry
Official NWS forecast
Day: Sunny, with a high near 63. Northwest wind around 1 mph.
Night: Mostly clear, with a low around 34. Northwest wind around 1 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–65°18°
Low, likely
32°0°–41°5°
Typical high / low
52°11° / 33°1°
Wind
8 mph12 km/h, gusts 13 mph22 km/h
UV peak
4
Monday, Oct 26. Partly sunny. High 63°17°, low 30°−1°. Typical 52°11° / 33°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 63. West wind 1 to 5 mph.
Night: Partly cloudy, with a low around 30. Northwest wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–64°18°
Low, likely
30°−1°–44°7°
Typical high / low
52°11° / 33°1°
Wind
11 mph17 km/h, gusts 27 mph44 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 51°11°, low 25°−4°. Typical 51°11° / 32°0°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 33°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 47°8°
  Dry
3. Evening
  6 PM–midnight
  Clear, 33°1°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 30°−1°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 51.
Night: Mostly clear, with a low around 25.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
46°8°–51°11°
Low, likely
25°−4°–31°−1°
Typical high / low
51°11° / 32°0°
Wind
10 mph16 km/h, gusts 25 mph40 km/h
UV peak
4
Wednesday, Oct 28. Mostly sunny. High 56°13°, low 33°1°. Typical 51°11° / 32°0°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 31°−1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Clear, 41°5°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 56.
Night: Partly cloudy, with a low around 33.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
50°10°–56°13°
Low, likely
27°−3°–33°1°
Typical high / low
51°11° / 32°0°
Wind
5 mph8 km/h, gusts 15 mph23 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 63°17°, low 44°7°. Typical 50°10° / 32°0°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 40°5°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 63.
Night: Mostly clear, with a low around 44.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–64°18°
Low, likely
37°3°–44°7°
Typical high / low
50°10° / 32°0°
Wind
10 mph16 km/h, gusts 33 mph54 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 63°17°, low 39°4°. Typical 50°10° / 31°−1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 63.
Night: Partly cloudy, with a low around 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–68°20°
Low, likely
39°4°–46°8°
Typical high / low
50°10° / 31°−1°
Wind
11 mph17 km/h, gusts 30 mph48 km/h
UV peak
3
Saturday, Oct 31. Partly sunny. High 63°17°, low 39°4°. Typical 49°9° / 31°−1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 42°5°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 63.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
54°12°–65°18°
Low, likely
37°3°–42°6°
Typical high / low
49°9° / 31°−1°
Wind
7 mph12 km/h, gusts 19 mph31 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 64°18°, low 43°6°. Typical 49°9° / 31°−1°. Rain 0.01 in0.3 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 45°7°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 55°13°
  40% chance · 0.01 in0.3 mm
4. Overnight
  midnight–6 AM
  Showers, 56°13°
  40% chance · 0.14 in3.5 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–66°19°
Low, likely
38°3°–46°8°
Typical high / low
49°9° / 31°−1°
Wind
8 mph14 km/h, gusts 22 mph36 km/h
UV peak
3
Monday, Nov 2. Showers. High 64°18°, low 52°11°. Typical 48°9° / 30°−1°. Rain 0.23 in5.8 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 57°14°
  40% chance · 0.05 in1.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 65°18°
  40% chance · 0.05 in1.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 56°13°
  40% chance · 0.03 in0.6 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
59°15°–69°21°
Low, likely
47°8°–62°17°
Typical high / low
48°9° / 30°−1°
Wind
13 mph21 km/h, gusts 38 mph61 km/h

10 days15 days30 days

The outlook

Today
Dry, high 59°, low 28°.
Tomorrow
Dry, high 63°, low 34°, warming up.
Monday
Dry, high 63°, low 30°.
Rest of week
Highs 51–64°; chance of precipitation on Monday.

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

Connecticut River at North Walpole

19 mi

Below flood stage

Level: 6.3 ft
Flow: 1,970 cfs

Forecast peak 6.5 ft Sun 2 AM

Reading from Sat 8:30 PM · NWS gauge page

West River below Townshend Lake

11 mi

Level: 4.6 ft
Flow: 363 cfs

Reading from Sat 8:30 PM · NWS gauge page

Williams River near Rockingham

16 mi

Below flood stage

Level: 2.1 ft
Flow: 19 cfs

Reading from Sat 8:45 PM · NWS gauge page

Black River at North Springfield, VT

18 mi

Below flood stage

Level: 2.0 ft
Flow: 71 cfs

Reading from Sat 8:30 PM · NWS gauge page

For your home

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

Heating this week

About 77% less heating than a typical week.

This week 38Typical 162

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 26
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 16 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 31°F).

Open the windows?

Sun, 12:00 PM–4:00 PM

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

Is this typical?

Peru · official normals 1991–2020 · records 1964–2026

Oct 24, today vs a typical year

Today’s expected high is 6°3° warmer than typical.

Last 7 days vs normal

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

−3°−2°MonOct 19
+5°+3°TueOct 20
+4°+2°WedOct 21
+3°+1°ThuOct 22
+2°+1°FriOct 23
−3°−2°SatOct 24
—SunOct 25

South Londonderry weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 38 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 39 min less
Golden hour: 5:14–6:11 PM; Morning 6:58–7:55 AM
Blue hour: 6:11–6:23 PM; Morning 6:46–6:58 AM; first light 6:46 AM

Stars tonight? Fair

Clear 10:08 PM–6:48 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:25 AM · rises 4:51 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from South Londonderry. The highest point on the skyline is about 3,900 ft, 9 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

South Londonderry, VT weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Connecticut River at North Walpole

West River below Townshend Lake

Williams River near Rockingham

Black River at North Springfield, VT

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon