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Current Weather in Acton, MA

Updated: Thu Sep 10th 2026 12:15 AM EDT

Light Drizzle

70^°F 21^°C

Feels Like 67^°F / 19^°C

Acton, MA weather condition is Light Drizzle and 70°F.

Today's Weather in Acton,MA

The current weather in Acton MA as of 12:15 AM EDT on Thu Sep 10th 2026, has a sky condition of Light Drizzle with the visibility of 6 mile(s). It is 70 degrees fahrenheit but feels like 67 degrees with a forecasted high of 84 and low of 65. The barometric pressure is 29.83 - measured by inches of mercury - and is steady since its last observation. The humidity is 75 percent that's steady since the last report, with a dew point of 62 degrees fahrenheit which is steady. Wind direction is from the Southwest at 13 miles per hour, gusting at 35 miles per hour. Sunrise is at 6:20 AM and Sunset is at 7:05 PM. The moon phase is a New Moon moon rising at 5:20 AM with 0% illumination. Thank you for listening to the weather report from LocalConditions.com!

Listen to this weather report - press Read

Barometer 29.83 inHg. steady
Humidity 75% steady
Heat Index 76°F
Wind from SW. 13 mph
Wind Gust 35 miles per hour
Wind Chill 70°F
UV Index 0

Dew Point 62°F steady
Visibility 6 mi.
Sunrise 6:20 AM
Sunset 7:05 PM
Moonrise 5:20 AM
Moonset 6:41 PM
Moon Phase New Moon Moon 0%

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

5 Day Forecast

Sunny

Sunny with a high of 84°F and a low of 65°F. Probable rainfall forecasted, having a 57% chance with an estimated 0.13in. Winds will be moderate, blowing around 16mph. Humidity levels are comfortable, sitting around 59%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 84° \| Lo 65°	59%	57% \| est. 0.13in	0%	15.9 mph

Sunny

Sunny with a high of 74°F and a low of 57°F. 5% possible chance of rain predicted. Winds will be light at 9mph at times. Humidity levels are comfortable, sitting around 54%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 74° \| Lo 57°	54%	5%	0%	8.7 mph

Sunny

Sunny with a high of 79°F and a low of 53°F. 5% possible chance of rain predicted. Winds will be light at 9mph at times. Humidity levels are comfortable, sitting around 54%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 79° \| Lo 53°	54%	5%	0%	8.3 mph

Fog

Fog with a high of 65°F and a low of 59°F. Rainfall is expected, having a 94% chance with 0.69in estimated precipitation. Winds will be light at 8mph at times. Expect high humidity with levels above 80% to 95%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 65° \| Lo 59°	95%	94% \| est. 0.69in	0%	7.8 mph

Overcast

Overcast with a high of 76°F and a low of 58°F. 12% possible chance of rain predicted. Winds will be light at 9mph at times. The humidity will be on the higher side, reaching around 68%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 76° \| Lo 58°	68%	12%	0%	8.5 mph

Yesterday 5-Day 10-Day

Weather Radar Map

Live Acton, MA weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Monday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 70^°F. The morning temperature of 68°^F is lowest at 6am with the daytime high of 84°^F at 2pm and a low around 65°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.86^inHg at 12am and lowest being 29.75^inHg at 3pm.

Hourly Wind Speeds

The fastest wind is reported to be 15.9^mph at 1pm, while the slowest is 7.4^mph around 11pm; expect wind gusts peaking 37^mph at 2am.

More Weather Charts

Current National Weather

Midwest Rain and Heat Relief - 09-09 to 09-11

Updated Wed Sep 9th 2026, 6:12am PDT

The Midwest will see heavy rain and possible severe weather moving toward interior New England tonight. The high temperatures in the south-central U.S. will ease up by Thursday. Showers and storms are expected across the Central Plains to the Mid-Atlantic, with heavy rain in the central Appalachians. Monsoon moisture will bring afternoon storms to Arizona and New Mexico, potentially causing flash floods. Meanwhile, the Southeast U.S. will experience lingering showers, and dry conditions continue in the Northwest.

Midwest to New England

Today, heavy rain and severe weather will spread from the Midwest to the lower Great Lakes and reach interior New England by tonight. A cold front, associated with a low-pressure system from southern Canada, is the driver of this weather change.

South-Central U.S.

By Thursday, the oppressive heat wave across the south-central U.S. will ease. A cold front will bring in some relief with showers, clouds, and occasional thunderstorms.

Central Plains to Mid-Atlantic

Over the next couple of days, expect showers and thunderstorms stretching from the Central Plains to the Mid-Atlantic. Today, locally heavy rain is likely in the Mid-Mississippi Valley, followed by the central Appalachians on Thursday.

Southwest U.S.

Monsoonal moisture will lead to afternoon and evening showers and thunderstorms in Arizona and New Mexico. Some storms may reach into Colorado today. Be cautious, as heavy rainfall could cause flash flooding, especially in urban areas and near burn scars.