Millis, MA Weather Forecast | 5 Day
Updated: Sun Sep 20th 2026 8:30 AM EDT
Ask About Weather
Test our Weather Chatbot. It provides up to 10 days of forecast information!Overcast
Sun 9-20-26
Overcast with a high of 61°F and a low of 48°F. It will likey rain, having a 85% chance of a downpour with an estimated 0.3in. Winds will be light at 7mph and gusts of 21mph at 8 PM. High humidity with average of 83% is anticipated, the maximum being 99% at 6 PM and 55% being its lowest at 10 AM. Barometric pressure is its highest of 30.15inHg at 9 AM, a lowest point of 29.97inHg at 10 PM with an avg 30.04inHg.
- HI: 61°F
- LO: 48°F
- Rainfall: 85% | est. 0.3in
- Snowfall: 0%
- Wind
6.5 mph - Humidity
83% avg. - UV Index
0.9 - Air QualityGood
- Sunrise
06:30 AM - Sunset
06:46 PM - Moonrise
04:10 PM - Moonset
12:16 AM - Moon Phase
Waxing Gibbous
Overcast
Weather Tomorrow, Mon 9-21-26
Overcast with a high of 65°F and a low of 53°F. Rainfall expected to have a 73% chance with an estimated 0.07in. Winds will be light at 10mph and gusts of 23.7mph at 3 AM. High humidity with average of 82% is anticipated, the maximum being 99% at 12 AM and 53% being its lowest at 3 PM. Barometric pressure is its highest of 30.24inHg at 11 PM, a lowest point of 29.97inHg at 12 AM with an avg 30.11inHg.
- HI: 65°F
- LO: 53°F
- Rainfall: 73% | est. 0.07in
- Snowfall: 0%
- Wind
9.4 mph - Humidity
82% avg. - UV Index
5.4 - Air QualityGood
- Sunrise
06:31 AM - Sunset
06:45 PM - Moonrise
04:40 PM - Moonset
01:19 AM - Moon Phase
Waxing Gibbous
Overcast
Tue 9-22-26
Overcast with a high of 59°F and a low of 52°F. There might be light rainfall having a 17% chance. Wind will be moderate, blowing around 12mph on average and gusts of 21mph at 7 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 87% at 1 AM and 52% being its lowest at 1 PM. Barometric pressure is its highest of 30.44inHg at 9 PM, a lowest point of 30.25inHg at 12 AM with an avg 30.37inHg.
- HI: 59°F
- LO: 52°F
- Rainfall: 17%
- Snowfall: 0%
- Wind
11.2 mph - Humidity
67% avg. - UV Index
1.7 - Air QualityGood
- Sunrise
06:32 AM - Sunset
06:43 PM - Moonrise
05:04 PM - Moonset
02:22 AM - Moon Phase
Waxing Gibbous
Overcast
Wed 9-23-26
Overcast with a high of 60°F and a low of 55°F. There's a moderate 36% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 14mph on average and gusts of 24.7mph at 10 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 73% at 1 PM and 57% being its lowest at 12 AM. Barometric pressure is its highest of 30.51inHg at 11 AM, a lowest point of 30.41inHg at 11 PM with an avg 30.46inHg.
- HI: 60°F
- LO: 55°F
- Rainfall: 36% | est. 0.01in
- Snowfall: 0%
- Wind
13.2 mph - Humidity
65% avg. - UV Index
3.2 - Air QualityGood
- Sunrise
06:34 AM - Sunset
06:41 PM - Moonrise
05:26 PM - Moonset
03:26 AM - Moon Phase
Waxing Gibbous
Light Rain
Thu 9-24-26
Light Rain with a high of 55°F and a low of 53°F. It will likey rain, having a 91% chance of a downpour with an estimated 0.91in. Winds will be strong at speeds peaking at 21mph and gusts of 45.6mph at 8 PM. High humidity with average of 89% is anticipated, the maximum being 97% at 1 PM and 66% being its lowest at 12 AM. Barometric pressure is its highest of 30.38inHg at 12 AM, a lowest point of 29.86inHg at 11 PM with an avg 30.13inHg.
- HI: 55°F
- LO: 53°F
- Rainfall: 91% | est. 0.91in
- Snowfall: 0%
- Wind
20.8 mph - Humidity
89% avg. - UV Index
3 - Air QualityGood
- Sunrise
06:35 AM - Sunset
06:39 PM - Moonrise
05:45 PM - Moonset
04:29 AM - Moon Phase
Full Moon
Light Rain Shower
Fri 9-25-26
Light Rain Shower with a high of 53°F and a low of 51°F. It will likey rain, having a 93% chance of a downpour with an estimated 0.49in. Wind will be moderate, blowing around 19mph on average and gusts of 41.4mph at 12 AM. High humidity with average of 95% is anticipated, the maximum being 97% at 11 AM and 92% being its lowest at 5 PM. Barometric pressure is its highest of 29.84inHg at 12 AM, a lowest point of 29.71inHg at 12 PM with an avg 29.75inHg.
- HI: 53°F
- LO: 51°F
- Rainfall: 93% | est. 0.49in
- Snowfall: 0%
- Wind
18.8 mph - Humidity
95% avg. - UV Index
3 - Air QualityTBA
- Sunrise
06:36 AM - Sunset
06:38 PM - Moonrise
06:04 PM - Moonset
05:31 AM - Moon Phase
Full Moon
This 5-Day weather forecast is valid for ZIP code 02054, accurately covering the area of Millis, MA.
Currently
| 53°F |
30.17 inHg.
Barometer 72%
Humidity SSE 6.1 mph Wind |
|
| Overcast | ||
National Outlook
Heavy Rain in North-Central U.S. & Scorching Heat in South-Central U.S. - 09-18 to 09-20
Fri Sep 18th 2026, 5:45am PDT
Read
Wet Weather with Possible Flood Concerns in the Southern Regions 09-21 to 09-25
Extended Forecast
Fri Sep 18th 2026, 5:56am PDT
Read
Fri Sep 18th 2026, 5:56am PDT

