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As of 22:16 CDT

Weather in Fullerton, IL

47°Current weather

Fullerton, Sunday, 18 October, 22:16

Clear. Feels like 44°. High 64°, low 38°.

Pressure30.36 inHg
Wind6 mph S
Humidity72%
Visibility6.2 mi
Dew point38°

10-day forecast for Fullerton, IL: 38° to 71°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

71°
Best day: Saturday, October 24
65°
Worst day: Tuesday, October 27

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1968° / 40°0Clear
MorningClear46°feels 46°
AfternoonClear68°feels 66°
EveningClear50°feels 48°
OvernightClear44°feels 42°
68 °Clear

Fullerton, Monday, 19 October

Clear. High 68°, low 40°.

Pressure30.39 inHg
Wind3.8 mph SE
Humidity45%
Visibility6.2 mi
Dew point41°
Tue, 2068° / 42°0Clear
MorningMostly clear48°feels 46°
AfternoonClear68°feels 66°
EveningClear56°feels 54°
OvernightOvercast46°feels 46°
68 °Clear

Fullerton, Tuesday, 20 October

Clear. High 68°, low 42°.

Pressure30.36 inHg
Wind4.1 mph SE
Humidity41%
Visibility6.2 mi
Dew point42°
Wed, 2169° / 46°0Clear
MorningClear48°feels 48°
AfternoonClear69°feels 67°
EveningClear56°feels 55°
OvernightClear48°feels 48°
69 °Clear

Fullerton, Wednesday, 21 October

Clear. High 69°, low 46°.

Pressure30.30 inHg
Wind2.1 mph W
Humidity45%
Visibility6.2 mi
Dew point45°
Thu, 2269° / 47°0Clear
MorningClear52°feels 50°
AfternoonClear68°feels 67°
EveningMostly clear58°feels 57°
OvernightClear50°feels 49°
69 °Clear

Fullerton, Thursday, 22 October

Clear. High 69°, low 47°.

Pressure30.33 inHg
Wind4.5 mph NE
Humidity52%
Visibility6.2 mi
Dew point48°
Fri, 2367° / 48°0Clear
MorningClear53°feels 51°
AfternoonClear65°feels 64°
EveningClear57°feels 56°
OvernightClear53°feels 52°
67 °Clear

Fullerton, Friday, 23 October

Clear. High 67°, low 48°.

Pressure30.36 inHg
Wind7.2 mph SE
Humidity48%
Visibility—
Dew point44°
Sat, 2471° / 48°0Overcast
MorningOvercast53°feels 51°
AfternoonOvercast67°feels 65°
EveningOvercast63°feels 62°
OvernightOvercast61°feels 59°
71 °Overcast

Fullerton, Saturday, 24 October

Overcast. High 71°, low 48°.

Pressure30.36 inHg
Wind10.9 mph S
Humidity43%
Visibility—
Dew point41°
Sun, 2567° / 53°0Overcast
MorningOvercast60°feels 59°
AfternoonOvercast65°feels 62°
EveningOvercast56°feels 53°
OvernightOvercast54°feels 51°
67 °Overcast

Fullerton, Sunday, 25 October

Overcast. High 67°, low 53°.

Pressure30.30 inHg
Wind13.5 mph SW
Humidity25%
Visibility—
Dew point29°
Mon, 2666° / 49°0Overcast
MorningOvercast53°feels 49°
AfternoonOvercast62°feels 60°
EveningOvercast63°feels 61°
OvernightOvercast59°feels 57°
66 °Overcast

Fullerton, Monday, 26 October

Overcast. High 66°, low 49°.

Pressure30.21 inHg
Wind14.3 mph S
Humidity35%
Visibility—
Dew point32°
Tue, 2765° / 55°0.02Light rain
MorningLight rain59°feels 57°
AfternoonLight rain64°feels 62°
EveningLight rain58°feels 57°
OvernightLight rain56°feels 54°
65 °Light rain

Fullerton, Tuesday, 27 October

Light rain. High 65°, low 55°.

Pressure30.12 inHg
Wind11.7 mph S
Humidity41%
Visibility—
Dew point39°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Fullerton, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.