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WeatherLive › Rhode Island › Johnston

Johnston, RI Weather (02919)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherJohnston · 2:27 PM EDT
26° | 16°
26°C
Feels like 25°
Partly cloudy
WindW 11 mph · Gusts 13 mph
Precip6% · –
Humidity53% · Dew point 16°
UV index7 High
Air Quality43 Good
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset6:04 AM · 7:31 PM · 13h 27m

Weather map — Johnston

Full radar →
Now
26°
4%
11 mph
15:00
26°
5%
9 mph
16:00
26°
3%
9 mph
17:00
25°
10%
8 mph
18:00
23°
13%
6 mph
19:00
22°
4%
5 mph
20:00
20°
6%
5 mph
21:00
19°
7%
6 mph
22:00
19°
7%
6 mph
23:00
18°
7%
6 mph
00:00
18°
8%
5 mph
01:00
17°
10%
6 mph
02:00
16°
11%
6 mph
03:00
16°
11%
5 mph
04:00
16°
11%
5 mph
05:00
15°
12%
5 mph
06:00
15°
24%
5 mph
07:00
17°
21%
2 mph
08:00
19°
6%
2 mph
09:00
22°
4%
2 mph
10:00
24°
2%
2 mph
11:00
26°
2%
2 mph
12:00
26°
1%
4 mph
13:00
27°
1%
6 mph

Today · Tue 8/25

High 26°
6% / –

Sunny. Winds W at 11 mph.

Tonight · Tue 8/25

Low 15°
7% / –

Sunny. Winds W at 6 mph.

Tomorrow · Wed 8/26

28° | 15°
6% / –

Sunny. Winds SW at 9 mph.

7-day trend

Johnston · temperature + precipitation

10-day forecast

Updated 2:27 PM

Details & indices

Wind
11 mph W
Gusts 13 mph
Humidity
53%
Dew point 16°
Pressure
29.91 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 43 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Johnston

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
Moderate

Sun & moon

Sunrise6:04 AM
Sunset7:31 PM
Length of day13h 27m
Moonrise6:27 PM
Moonset3:08 AM
Moon phase🌔 Waxing Gibbous · 94%
Next full moonAug 28 Sturgeon Moon
Latitude41.8219°N
Longitude-71.5067°E

Water temps nearby

View all →
Misquamicut (37 mi)72°
Revere Beach (49 mi)71°
Montauk (59 mi)71°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Providence
—
—
Data sources · Tuesday, August 25
Where the Johnston forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 41.8219°N, -71.5067°.
NBM + global weather models
Updated: 2:27 PM
Weather in Johnston
The 10-day span for Johnston runs from a high near 32° on Friday down to 14° overnight on Thursday. Models drop roughly 0.95 in of precipitation across the stretch — watch Wednesday (91%). The NWS alert board for this area is currently clear. Right now Johnston is running about 63° warmer than Worcester. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Johnston, RI · Elev 82 ft · 41.82°N, 71.51°W · Rhode Island · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 2:27 PM