Weather in Marissa, Illinois
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Marissa, IL
Sunday, May 17 at 3:52 AM
73
°
Overcast
Feels like
73°
Humidity
73%
Wind
11 mph
Sunrise
5:46 AM
Sunset
8:04 PM
Marissa, IL
Hour by hour · 24h
61°
10p
60°
11p
59°
12a
59°
1a
58°
2a
58°
3a
58°
4a
57°
5a
58°
6a
60°
7a
62°
12%
8a
64°
11%
9a
68°
10a
72°
11a
76°
12p
79°
1p
81°
2p
81°
3p
82°
4p
82°
5p
81°
6p
80°
7p
78°
8p
77°
9p
Marissa, IL
7-day forecast
- TodayMay 16Thunderstorm41%78°73°
- SundayMay 17Overcast—87°68°
- MondayMay 18Heavy Rain37%79°68°
- TuesdayMay 19Showers82%83°62°
- WednesdayMay 20Overcast76%68°55°
- ThursdayMay 21Light Drizzle15%68°54°
- FridayMay 22Drizzle22%64°55°
Marissa, IL
Next 24 hours · Cool now
Marissa, IL
Anemometer · 24h winds · from true
From · True
S
179° · veering 9°
Direction
S
179°
Sustained
11
mph
Gust
21
mph
Peak 24h
33
avg 9
Beaufort · 3 · GENTLE 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
−24h−18h−12h−6hnow
Marissa, IL
Air quality
35
AQI
Good
- PM 2.5
- 4.3 μg/m³
- PM 10
- 4.9 μg/m³
- NO₂
- 4.4 μg/m³
- Ozone
- 91.0 μg/m³
- UV Index
- 0.0 Low
Marissa, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:18 AM
Sunrise
5:46 AM
Daylight
14h 18m
Sunset
8:04 PM
Civil dusk
1:34 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Marissa, IL
The moon
New Moon
0% illuminated
- Moonrise
- 10:54 AM
- Moonset
- 1:31 AM
- In sign
- ♊︎ Gemini
Marissa, IL
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Marissa at a glance
- Today vs. normal: 73°F — typical for the season
- Last frost: April 6 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Warm-season window is open
As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.