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

Grabill, Indiana Weather

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

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

Grabill, IN
Saturday, July 4 at 12:47 PM
83
°
Clear
Feels like
93°
Humidity
68%
Wind
6 mph
Sunrise
2:12 AM
Sunset
5:15 PM
Grabill, IN
Hour by hour · 24h
24-Hour ForecastGrabill, IN: 24-hour forecast. Temperatures range from 72 to 88 degrees Fahrenheit with a 25% chance of precipitation at 4 AM.
L 72°H 88°
Grabill, IN
7-day forecast
  1. Today
    Jul 4
    Light Rain
    44%
    0.15″
    88°71°
  2. Sunday
    Jul 5
    Overcast
    28%
    79°72°-9°
  3. Monday
    Jul 6
    Overcast
    22%
    81°67°+2°
  4. Tuesday
    Jul 7
    Overcast
    83°60°+2°
  5. Wednesday
    Jul 8
    Overcast
    85°63°+2°
  6. Thursday
    Jul 9
    Thunderstorm
    49%
    81°65°-4°
  7. Friday
    Jul 10
    Light Drizzle
    44%
    79°68°-2°
Grabill, IN
Anemometer · 24h winds · from true
NESW
From · True
WSW
257° · veering 5°
Direction
WSW
257°
Sustained
6
mph
Gust
9
mph
Peak 24h
19
avg 6
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 6 · pk 19 @ 6:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 192SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Grabill, IN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
987.6
+0.6 mb in 3h · rising · 29.16 inHg
Now
987.6
mb
3h
+0.6
mb
12h
-0.2
mb
24h
-2.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 986990
9809859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW989.7985.6986.8
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Grabill, IN
Air quality
39
AQI
Good
+2 in 6hPeak ~64 @ 11 PM

AQI 39 (Good), driven by Ozone. Ozone at AQI 66 now. With UV 4.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 41 around 1 PM.

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

PM 2.5Good
9.2μg/m³
PM 10Good
10μg/m³
NO₂Good
2μg/m³
OzoneDRIVERUnhealthy SG
117μg/m³
UV IndexModerate
4.5

What's driving it

Ozone × UV × Sky

Ozone at AQI 66 now. With UV 4.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 41 around 1 PM.

Present
AQI 66
UV peak
4.7 at 1 PM
Sky at peak
clear
Projected peak
AQI 41

PM × Wind × Precip

PM2.5 at 9.2 µg/m³ (AQI 51) 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
Grabill, IN
Sky cover · visibility · 24h
Cloud cover
13%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
49.1mi
UNLIMITED
98 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
16:47 UTC · Grabill, IN · 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
16:47 UTC · Grabill, IN · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Grabill, IN
Satellite · infrared · animated
Grabill, IN
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Grabill, IN
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:40 AM
Sunrise
2:12 AM
Daylight
15h 03m
Sunset
5:15 PM
Civil dusk
9:50 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Grabill, IN
The moon
Waning Gibbous
80% illuminated
Moonrise
11:36 PM
Moonset
10:44 AM
In sign
♓︎ Pisces
Grabill, IN
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Grabill at a glance

  • Today vs. normal: 13°F above the seasonal normal for this latitude
  • Last frost: April 23 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 46741

16-Day Forecast — Grabill

  1. Sat88°71°44%
  2. Sun79°72°28%
  3. Mon81°67°22%
  4. Tue83°60°5%
  5. Wed85°63°3%
  6. Thu81°65°49%
  7. Fri79°68°44%
  8. Sat84°64°23%
  9. Sun72°61°13%
  10. Mon71°61°12%
  11. Tue75°58°12%
  12. Wed83°62°26%
  13. Thu85°66°35%
  14. Fri82°69°26%
  15. Sat84°67°29%
  16. Sun87°69°29%

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 — Grabill

SPC has placed Grabill 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 Grabill

  • 46741

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.