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As of 17:05 CDT

Weather in Seneca, IL

65°Current weather

Seneca, Monday, 26 October, 17:05

Overcast. Feels like 65°. High 66°, low 49°.

Pressure30.27 inHg
Wind9.6 mph E
Humidity68%
Visibility6.2 mi
Dew point54°

Two-week outlook for Seneca, IL: week one averages a high of 68.6° and week two 54.4°, so week two runs 14.2° cooler than week one. Around 3.0 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 31: 70°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 26 – November 1)68.6°52.9°0.4 in / 1 d—
2nd (November 2 – November 8)54.4°44.9°2.6 in / 2 d—

Weekend weather

Sat, October 31
Rain
70°57°
0.35 in
Sun, November 1
Light rain
63°58°
0.01 in
Sat, November 7
Mostly clear
57°40°
no precip.
Sun, November 8
Light rain
57°51°
0.02 in
Tue, 2770° / 49°0Overcast
70 °Overcast

Seneca, Tuesday, 27 October

Overcast. High 70°, low 49°.

Pressure30.24 inHg
Wind4.5 mph SE
Humidity71%
Visibility6.2 mi
Dew point53°
Wed, 2873° / 52°0Mostly clear
73 °Mostly clear

Seneca, Wednesday, 28 October

Mostly clear. High 73°, low 52°.

Pressure30.18 inHg
Wind7.2 mph S
Humidity56%
Visibility6.2 mi
Dew point53°
Thu, 2969° / 58°0Overcast
69 °Overcast

Seneca, Thursday, 29 October

Overcast. High 69°, low 58°.

Pressure30.09 inHg
Wind9.2 mph SW
Humidity64%
Visibility6.2 mi
Dew point56°
Fri, 3068° / 47°0Overcast
68 °Overcast

Seneca, Friday, 30 October

Overcast. High 68°, low 47°.

Pressure30.24 inHg
Wind5.4 mph E
Humidity59%
Visibility6.2 mi
Dew point48°
Sat, 3170° / 57°0.35Rain
70 °Rain

Seneca, Saturday, 31 October

Rain. High 70°, low 57°.

Pressure30.18 inHg
Wind6.9 mph SE
Humidity81%
Visibility—
Dew point59°
Sun, 0163° / 58°0.01Light rain
63 °Light rain

Seneca, Sunday, 1 November

Light rain. High 63°, low 58°.

Pressure29.94 inHg
Wind8 mph NW
Humidity84%
Visibility—
Dew point57°
Mon, 0259° / 52°0Overcast
59 °Overcast

Seneca, Monday, 2 November

Overcast. High 59°, low 52°.

Pressure29.88 inHg
Wind10.5 mph E
Humidity78%
Visibility—
Dew point50°
Tue, 0357° / 48°2.53Heavy rain
57 °Heavy rain

Seneca, Tuesday, 3 November

Heavy rain. High 57°, low 48°.

Pressure29.53 inHg
Wind28.7 mph E
Humidity91%
Visibility—
Dew point52°
Wed, 0448° / 45°0.07Light rain
48 °Light rain

Seneca, Wednesday, 4 November

Light rain. High 48°, low 45°.

Pressure29.88 inHg
Wind17.6 mph NE
Humidity89%
Visibility—
Dew point42°
Thu, 0550° / 42°0.02Light rain
50 °Light rain

Seneca, Thursday, 5 November

Light rain. High 50°, low 42°.

Pressure30.03 inHg
Wind13.8 mph N
Humidity80%
Visibility—
Dew point42°
Fri, 0653° / 37°0Clear
53 °Clear

Seneca, Friday, 6 November

Clear. High 53°, low 37°.

Pressure30.18 inHg
Wind6.5 mph N
Humidity43%
Visibility—
Dew point27°
Sat, 0757° / 40°0Mostly clear
57 °Mostly clear

Seneca, Saturday, 7 November

Mostly clear. High 57°, low 40°.

Pressure30.12 inHg
Wind13.6 mph S
Humidity51%
Visibility—
Dew point35°
Sun, 0857° / 51°0.02Light rain
57 °Light rain

Seneca, Sunday, 8 November

Light rain. High 57°, low 51°.

Pressure29.88 inHg
Wind16.5 mph S
Humidity62%
Visibility—
Dew point43°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Seneca, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.