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Roachester, Ohio Weather

Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →

Roachester weather forecast — hour by hour, 7-day outlook, NOAA radar

Roachester, OH
Saturday, July 4 at 7:11 AM
74
°
Clear
Feels like
81°
Humidity
91%
Wind
3 mph
Sunrise
2:15 AM
Sunset
5:06 PM
Roachester, OH
Hour by hour · 24h
24-Hour ForecastRoachester, OH: 24-hour forecast. Temperatures range from 73 to 94 degrees Fahrenheit with a 31% chance of precipitation at 6 PM.
L 73°H 94°
Roachester, OH
7-day forecast
  1. Today
    Jul 4
    Overcast
    31%
    94°73°
  2. Sunday
    Jul 5
    Showers
    56%
    0.34″
    88°73°-6°
  3. Monday
    Jul 6
    Light Drizzle
    42%
    0.01″
    74°67°-14°
  4. Tuesday
    Jul 7
    Light Drizzle
    18%
    80°63°+6°
  5. Wednesday
    Jul 8
    Overcast
    17%
    84°63°+4°
  6. Thursday
    Jul 9
    Light Drizzle
    42%
    0.05″
    76°65°-8°
  7. Friday
    Jul 10
    Light Drizzle
    55%
    82°67°+6°
Roachester, OH
Anemometer · 24h winds · from true
NESW
From · True
S
185° · veering 23°
Direction
S
185°
Sustained
3
mph
Gust
3
mph
Peak 24h
11
avg 4
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 11 @ 9:00p
010MPHB1B2B3B4-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 123SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Roachester, OH
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
988.4
+1.3 mb in 3h · rising · 29.19 inHg
Now
988.4
mb
3h
+1.3
mb
12h
+0.7
mb
24h
-1.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 987991
9809859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW990.7986.7988.4
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Roachester, OH
Air quality
56
AQI
Moderate
-3 in 6h

AQI 56 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 18.6 µg/m³ (AQI 69) with a 0.96 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERModerate
18.6μg/m³
PM 10Good
19μg/m³
NO₂Good
16μg/m³
OzoneGood
52μg/m³
UV IndexLow
0.1

What's driving it

PM × Wind × Precip

PM2.5 at 18.6 µg/m³ (AQI 69) with a 0.96 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.96
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Roachester, OH
Sky cover · visibility · 24h
Cloud cover
1%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
27.7mi
UNLIMITED
85 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
11:11 UTC · Roachester, OH · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
11:11 UTC · Roachester, OH · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Roachester, OH
Satellite · infrared · animated
Roachester, OH
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Roachester, OH
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:43 AM
Sunrise
2:15 AM
Daylight
14h 51m
Sunset
5:06 PM
Civil dusk
9:39 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Roachester, OH
The moon
Waning Gibbous
82% illuminated
Moonrise
11:30 PM
Moonset
10:42 AM
In sign
♓︎ Pisces
Roachester, OH
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Roachester at a glance

  • Today vs. normal: 74°F — typical for the season
  • Last frost: April 12 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

15-Day Forecast — Roachester

  1. Sat94°73°31%
  2. Sun88°73°56%
  3. Mon74°67°42%
  4. Tue80°63°18%
  5. Wed84°63°17%
  6. Thu76°65°42%
  7. Fri82°67°55%
  8. Sat86°67°33%
  9. Sun78°66°25%
  10. Mon85°64°14%
  11. Tue83°62°13%
  12. Wed74°59°24%
  13. Thu79°60°39%
  14. Fri80°64°45%
  15. Sat80°65°39%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Roachester

SPC has placed Roachester in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Isolated severe storms possible. Limited threat for hail or damaging wind.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Roachester

  • 45152

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.