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As of 18:26 CDT

Weather in Fairfield, IL

66°Current weather

Fairfield, Wednesday, 21 October, 18:26

Clear. Feels like 65°. High 74°, low 44°.

Pressure30.21 inHg
Wind0 mph N
Humidity45%
Visibility6.2 mi
Dew point44°

10-day forecast for Fairfield, IL: 38° to 75°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Thursday, October 22
58°
Worst day: Thursday, October 29

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

Thu, 2275° / 46°0Clear
MorningClear52°feels 50°
AfternoonClear75°feels 74°
EveningClear55°feels 53°
OvernightClear49°feels 48°
75 °Clear

Fairfield, Thursday, 22 October

Clear. High 75°, low 46°.

Pressure30.27 inHg
Wind4.3 mph NE
Humidity43%
Visibility6.2 mi
Dew point47°
Fri, 2371° / 46°0Clear
MorningClear50°feels 49°
AfternoonClear70°feels 69°
EveningClear60°feels 58°
OvernightClear49°feels 47°
71 °Clear

Fairfield, Friday, 23 October

Clear. High 71°, low 46°.

Pressure30.33 inHg
Wind4.5 mph SE
Humidity49%
Visibility6.2 mi
Dew point49°
Sat, 2471° / 48°0Overcast
MorningClear49°feels 47°
AfternoonOvercast71°feels 70°
EveningOvercast60°feels 59°
OvernightClear52°feels 51°
71 °Overcast

Fairfield, Saturday, 24 October

Overcast. High 71°, low 48°.

Pressure30.39 inHg
Wind4 mph SE
Humidity48%
Visibility6.2 mi
Dew point47°
Sun, 2574° / 48°0Partly cloudy
MorningMostly clear53°feels 51°
AfternoonOvercast73°feels 72°
EveningPartly cloudy62°feels 61°
OvernightClear51°feels 50°
74 °Partly cloudy

Fairfield, Sunday, 25 October

Partly cloudy. High 74°, low 48°.

Pressure30.39 inHg
Wind2.8 mph SE
Humidity45%
Visibility6.2 mi
Dew point47°
Mon, 2673° / 50°0Overcast
MorningOvercast56°feels 55°
AfternoonOvercast72°feels 70°
EveningOvercast63°feels 62°
OvernightOvercast57°feels 56°
73 °Overcast

Fairfield, Monday, 26 October

Overcast. High 73°, low 50°.

Pressure30.30 inHg
Wind5.1 mph SE
Humidity38%
Visibility—
Dew point43°
Tue, 2773° / 53°0Overcast
MorningOvercast58°feels 57°
AfternoonOvercast70°feels 69°
EveningOvercast65°feels 63°
OvernightOvercast60°feels 59°
73 °Overcast

Fairfield, Tuesday, 27 October

Overcast. High 73°, low 53°.

Pressure30.18 inHg
Wind7.5 mph S
Humidity40%
Visibility—
Dew point43°
Wed, 2869° / 48°0Overcast
MorningOvercast62°feels 60°
AfternoonOvercast67°feels 66°
EveningOvercast54°feels 51°
OvernightOvercast50°feels 45°
69 °Overcast

Fairfield, Wednesday, 28 October

Overcast. High 69°, low 48°.

Pressure30.06 inHg
Wind19.4 mph W
Humidity46%
Visibility—
Dew point46°
Thu, 2958° / 42°0Mostly clear
MorningMostly clear47°feels 41°
AfternoonMostly clear56°feels 53°
EveningMostly clear48°feels 44°
OvernightMostly clear44°feels 40°
58 °Mostly clear

Fairfield, Thursday, 29 October

Mostly clear. High 58°, low 42°.

Pressure30.30 inHg
Wind15.3 mph NW
Humidity37%
Visibility—
Dew point29°
Fri, 3061° / 38°0Partly cloudy
MorningPartly cloudy44°feels 41°
AfternoonPartly cloudy56°feels 53°
EveningPartly cloudy50°feels 47°
OvernightPartly cloudy46°feels 43°
61 °Partly cloudy

Fairfield, Friday, 30 October

Partly cloudy. High 61°, low 38°.

Pressure30.24 inHg
Wind7.7 mph SE
Humidity26%
Visibility—
Dew point20°

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 Fairfield, 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.