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Waltham, VT Weather Forecast

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Waltham, VT Weather Forecast

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Waltham VT weather - Mostly Cloudy - 73°F
Mostly Cloudy
73°F
Updated 6:45 pm
Feels Like 73°F
Humidity 63%
Wind N 0 mph
Barometer  30.25 in
Dew Point 60°F
Waltham VT weather - Mostly Cloudy - 23°C
Mostly Cloudy
23°C
Updated 6:45 pm
Feels Like 23°C
Humidity 63%
Wind N 0 km/h
Barometer  102.4 kPa
Dew Point 16°C
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Waltham Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY TUESDAY WEDNESDAY
Waltham, VT Weather - Tonight Partly Cloudy Waltham, VT Weather - Thursday Showers Likely Waltham, VT Weather - Thursday Night Chance Of Showers Waltham, VT Weather - Friday Mostly Sunny Waltham, VT Weather - Friday Night Partly Cloudy Waltham, VT Weather - Saturday Partly Sunny Waltham, VT Weather - Saturday Night Chance Of Showers Waltham, VT Weather - Sunday Showers Waltham, VT Weather - Sunday Night Partly Cloudy Waltham, VT Weather - Monday Partly Cloudy Waltham, VT Weather - Tuesday Partly Cloudy Waltham, VT Weather - Wednesday Partly Cloudy
Partly Cloudy Showers Likely Chance of Showers Mostly Sunny Partly Cloudy Partly Sunny Chance of Showers Showers Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
 Lo: 55°FLo: 13°C Hi: 70°FHi: 21°C
 Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
 Hi: 69°FHi: 21°C
Lo: 45°FLo: 7°C		 Hi: 69°FHi: 21°C
Lo: 45°FLo: 7°C		 Hi: 69°FHi: 21°C
Lo: 45°FLo: 7°C		 Hi: 69°FHi: 21°C
Lo: 45°FLo: 7°C
POP: 70% POP: 40% POP: 50% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EDT Wed Sep 16 2026 Waltham, VT Weather - WeatherWorld.com

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Issued: 236 PM EDT Wed Sep 16 2026

Key Messages

As of 235 PM EDT Wednesday...

1. A few showers tomorrow before dry weather finishes out the week.

2. Chances for showers trending down this weekend, but remaining seasonable cool.


Discussion

... As of 235 PM EDT Wednesday...

KEY MESSAGE 1: An area of rain will attempt to move into the region tomorrow into tomorrow night as isentropic lift occurs on a warm front. Uncertainty still exists on how far the northern extent will make it, with the CAMs generally split. Some members like the HRRR ...