Weather StoryAlmanac, microseasons, and the day's weather story.

Rio Grande, Ohio Weather

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

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

Rio Grande, OH
Saturday, July 4 at 9:35 AM
83
°
Clear
Feels like
91°
Humidity
71%
Wind
6 mph
Sunrise
2:09 AM
Sunset
4:58 PM
Rio Grande, OH
Hour by hour · 24h
24-Hour ForecastRio Grande, OH: 24-hour forecast. Temperatures range from 74 to 95 degrees Fahrenheit with a 20% chance of precipitation at 11 PM.
L 74°H 95°
Rio Grande, OH
7-day forecast
  1. Today
    Jul 4
    Overcast
    20%
    95°73°
  2. Sunday
    Jul 5
    Overcast
    56%
    96°74°+1°
  3. Monday
    Jul 6
    Thunderstorm
    56%
    89°69°-7°
  4. Tuesday
    Jul 7
    Overcast
    19%
    91°66°+2°
  5. Wednesday
    Jul 8
    Overcast
    16%
    95°66°+4°
  6. Thursday
    Jul 9
    Light Drizzle
    47%
    0.01″
    95°69°
  7. Friday
    Jul 10
    Thunderstorm
    51%
    81°69°-14°
Rio Grande, OH
Anemometer · 24h winds · from true
NESW
From · True
W
268° · veering 88°
Direction
W
268°
Sustained
6
mph
Gust
8
mph
Peak 24h
11
avg 3
Beaufort · 2 · LIGHT BRZ
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 3 · pk 11 @ 10:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 186SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Rio Grande, OH
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
993.8
+0.7 mb in 3h · rising · 29.35 inHg
Now
993.8
mb
3h
+0.7
mb
12h
-0.2
mb
24h
-3.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 993997
9859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW996.7992.8993.5
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Rio Grande, OH
Air quality
50
AQI
Good
-4 in 6hPeak ~76 @ 8 PM

AQI 50 (Good), driven by Ozone. Ozone at AQI 49. Overcast through the UV peak window (cloud cover ~63%) — afternoon ozone should stay flat.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 PM.

PM 2.5Good
8.5μg/m³
PM 10Good
9μg/m³
NO₂Good
3μg/m³
OzoneDRIVERUnhealthy SG
103μg/m³
UV IndexModerate
2.1

What's driving it

Ozone × UV × Sky

Ozone at AQI 49. Overcast through the UV peak window (cloud cover ~63%) — afternoon ozone should stay flat.

Present
AQI 49
UV peak
4.2 at 1 PM
Sky at peak
overcast
Projected peak
AQI 14

PM × Wind × Precip

PM2.5 at 8.5 µg/m³ (AQI 47) with a 0.92 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.92
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Rio Grande, OH
Sky cover · visibility · 24h
Cloud cover
11%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
41.6mi
UNLIMITED
83 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
13:35 UTC · Rio Grande, 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
13:35 UTC · Rio Grande, OH · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Rio Grande, OH
Satellite · infrared · animated
Rio Grande, OH
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Rio Grande, OH
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:38 AM
Sunrise
2:09 AM
Daylight
14h 49m
Sunset
4:58 PM
Civil dusk
9:31 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Rio Grande, OH
The moon
Waning Gibbous
81% illuminated
Moonrise
11:22 PM
Moonset
10:35 AM
In sign
♓︎ Pisces
Rio Grande, OH
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Rio Grande at a glance

  • Today vs. normal: 10°F above the seasonal normal for this latitude
  • Last frost: April 9 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 45674

16-Day Forecast — Rio Grande

  1. Sat95°73°20%
  2. Sun96°74°56%
  3. Mon89°69°56%
  4. Tue91°66°19%
  5. Wed95°66°16%
  6. Thu95°69°47%
  7. Fri81°69°51%
  8. Sat94°68°40%
  9. Sun79°65°32%
  10. Mon77°58°15%
  11. Tue86°60°13%
  12. Wed88°66°21%
  13. Thu95°69°23%
  14. Fri96°70°17%
  15. Sat82°71°29%
  16. Sun94°70°23%

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 — Rio Grande

SPC has placed Rio Grande in the Slight Risk category for severe thunderstorms today.

  • TODAYSLGTSlight Risk
  • TOMORROWMRGLMarginal Risk
  • DAY 3TSTMGeneral Thunderstorms

Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.

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 Rio Grande

  • 45614
  • 45674

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.