Now

73°

27%

5 mph

10:00

75°

29%

5 mph

11:00

79°

28%

5 mph

12:00

81°

21%

4 mph

13:00

84°

18%

4 mph

14:00

79°

24%

6 mph

15:00

83°

13%

5 mph

16:00

86°

12%

6 mph

17:00

88°

25%

6 mph

18:00

86°

0.11 in

7 mph

19:00

85°

0.04 in

4 mph

20:00

83°

23%

2 mph

21:00

81°

13%

3 mph

22:00

79°

45%

6 mph

23:00

78°

15%

6 mph

00:00

77°

16%

6 mph

01:00

76°

23%

6 mph

02:00

76°

26%

4 mph

03:00

75°

28%

5 mph

04:00

75°

30%

5 mph

05:00

74°

29%

4 mph

06:00

74°

25%

4 mph

07:00

74°

22%

4 mph

08:00

75°

17%

5 mph

10-day forecast

Updated 9:24 AM

Sat · Today · 15 Aug Sunny

88° 69° 0.17 in

Sun · Tomorrow · 16 Aug Sunny

88° 74° 14%

Monday · 17 Aug Sunny

78° 65° 10%

Tuesday · 18 Aug Sunny

80° 60° 6%

Wednesday · 19 Aug Partly cloudy

82° 64° 0.08 in

Thursday · 20 Aug Fog

77° 68° 0.14 in

Friday · 21 Aug Showers

85° 68° 0.62 in

Saturday · 22 Aug Showers

73° 64° 0.04 in

Sunday · 23 Aug Sunny

80° 61° 12%

Monday · 24 Aug Sunny

82° 65° 8%

Details & indices

Wind

5 mph S

Gusts 8 mph

Humidity

94%

Dew point 71°

Pressure

30.12 inHg

Rising

UV index

8 — Very high

High today

Air Quality

Moderate

AQI 60 · US EPA

Allergy

Low

Mugwort

Visibility

6 mi

Clear view

Allergy — Trotwood

🌿 Conditions right now

View all →

Birch

None

Grass

Low

Oak

None

Alder

None

Hazel

None

Mugwort

Low

Ragweed

None

Sun & moon

Sunrise6:49 AM

Sunset8:34 PM

Length of day13h 45m

Moonrise10:05 AM

Moonset9:59 PM

Moon phase🌒 Waxing Crescent · 10%

Next full moonAug 28 Sturgeon Moon

Latitude39.7973°N

Longitude-84.3113°E

Water temps nearby

View all →

No beaches within 50 miles

🌤️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

Poor

Line-drying weather

Grilling

Fair

Fire up the grill

Running

Poor

Lace up outside

Patio

Fair

Dinner outdoors

Nearby places in {{REGION}}

🌤️

Data sources · Saturday, August 15

Where the Trotwood 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: 39.7973°N, -84.3113°.

NBM + global weather models

Updated: 9:24 AM

Weather in Trotwood

Trotwood's outlook: warmest day near 88° (Saturday), coldest night about 60° (Tuesday). Models drop roughly 1.1 in of precipitation across the stretch — watch Friday (89%). No active NWS alerts at the moment — quiet on the hazards front. Right now Trotwood is about 17° cooler than nearby Louisville. Longer view: variable mid-latitude weather in every season.

Trotwood, OH · Elev 840 ft · 39.80°N, 84.31°W · Ohio · Forecast computed for these exact coordinates

Trotwood, OH Weather (45426)

Weather map — Trotwood

Today · Sat 8/15

Tonight · Sat 8/15

Tomorrow · Sun 8/16

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner