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As of 15:36 CDT

Weather in Seneca, IL

78°Current weather

Seneca, Wednesday, 28 October, 15:36

Clear. Feels like 77°. High 78°, low 53°.

Pressure30.09 inHg
Wind10.7 mph S
Humidity45%
Visibility6.2 mi
Dew point55°

Two-week outlook for Seneca, IL: week one averages a high of 67.4° and week two 50.7°, so week two runs 16.7° cooler than week one. Around 2.9 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, October 31: 64°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 28 – November 3)67.4°52.6°1.1 in / 4 d—
2nd (November 4 – November 10)50.7°43.2°1.8 in / 4 d—

Weekend weather

Sat, October 31
Heavy rain
64°52°
0.37 in
Sun, November 1
Overcast
69°54°
no precip.
Sat, November 7
Clear
48°34°
no precip.
Sun, November 8
Rain
45°41°
0.52 in
Thu, 2968° / 51°0Light rain
68 °Light rain

Seneca, Thursday, 29 October

Light rain. High 68°, low 51°.

Pressure30.12 inHg
Wind8.4 mph W
Humidity68%
Visibility6.2 mi
Dew point55°
Fri, 3065° / 46°0.07Rain
65 °Rain

Seneca, Friday, 30 October

Rain. High 65°, low 46°.

Pressure30.33 inHg
Wind5.9 mph E
Humidity60%
Visibility6.2 mi
Dew point47°
Sat, 3164° / 52°0.37Heavy rain
64 °Heavy rain

Seneca, Saturday, 31 October

Heavy rain. High 64°, low 52°.

Pressure30.27 inHg
Wind6 mph SE
Humidity74%
Visibility6.2 mi
Dew point51°
Sun, 0169° / 54°0Overcast
69 °Overcast

Seneca, Sunday, 1 November

Overcast. High 69°, low 54°.

Pressure30.33 inHg
Wind3.9 mph SE
Humidity70%
Visibility6.2 mi
Dew point55°
Mon, 0267° / 54°0.06Light rain
67 °Light rain

Seneca, Monday, 2 November

Light rain. High 67°, low 54°.

Pressure30.09 inHg
Wind15.4 mph S
Humidity65%
Visibility—
Dew point53°
Tue, 0361° / 58°0.64Rain
61 °Rain

Seneca, Tuesday, 3 November

Rain. High 61°, low 58°.

Pressure29.91 inHg
Wind17.5 mph S
Humidity92%
Visibility—
Dew point59°
Wed, 0458° / 56°0.53Rain
58 °Rain

Seneca, Wednesday, 4 November

Rain. High 58°, low 56°.

Pressure29.77 inHg
Wind13.3 mph E
Humidity89%
Visibility—
Dew point54°
Thu, 0558° / 48°0.66Rain
58 °Rain

Seneca, Thursday, 5 November

Rain. High 58°, low 48°.

Pressure29.38 inHg
Wind17.5 mph NW
Humidity94%
Visibility—
Dew point55°
Fri, 0646° / 37°0Clear
46 °Clear

Seneca, Friday, 6 November

Clear. High 46°, low 37°.

Pressure29.83 inHg
Wind16.7 mph NW
Humidity54%
Visibility—
Dew point28°
Sat, 0748° / 34°0Clear
48 °Clear

Seneca, Saturday, 7 November

Clear. High 48°, low 34°.

Pressure30.12 inHg
Wind11.1 mph W
Humidity47%
Visibility—
Dew point25°
Sun, 0845° / 41°0.52Rain
45 °Rain

Seneca, Sunday, 8 November

Rain. High 45°, low 41°.

Pressure30.18 inHg
Wind11 mph SE
Humidity94%
Visibility—
Dew point41°
Mon, 0951° / 45°0.07Light rain
51 °Light rain

Seneca, Monday, 9 November

Light rain. High 51°, low 45°.

Pressure29.91 inHg
Wind8.6 mph E
Humidity84%
Visibility—
Dew point45°
Tue, 1048° / 41°0.02Light rain
48 °Light rain

Seneca, Tuesday, 10 November

Light rain. High 48°, low 41°.

Pressure29.77 inHg
Wind11.2 mph NW
Humidity68%
Visibility—
Dew point37°

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.