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As of 03:12 CDT

Weather in Alvan, IL

64°Current weather

Alvan, Thursday, 15 October, 03:12

Overcast. Feels like 64°. High 74°, low 62°.

Pressure30.06 inHg
Wind7 mph NE
Humidity84%
Visibility6.2 mi
Dew point58°

Two-week outlook for Alvan, IL: week one averages a high of 67.3° and week two 66.4°, so both weeks look similar in temperature. Around 4.6 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, October 17: 56°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 15 – October 21)67.3°47.2°0.5 in / 2 d—
2nd (October 22 – October 28)66.4°52.5°4.0 in / 3 d—

Weekend weather

Sat, October 17
Clear
56°41°
no precip.
Sun, October 18
Clear
63°40°
no precip.
Sat, October 24
Rain
70°63°
0.49 in
Sun, October 25
Heavy rain
64°56°
2 in
Fri, 1667° / 49°0.15Rain
67 °Rain

Alvan, Friday, 16 October

Rain. High 67°, low 49°.

Pressure30.06 inHg
Wind17.2 mph NW
Humidity53%
Visibility6.2 mi
Dew point40°
Sat, 1756° / 41°0Clear
56 °Clear

Alvan, Saturday, 17 October

Clear. High 56°, low 41°.

Pressure30.56 inHg
Wind4.2 mph N
Humidity53%
Visibility6.2 mi
Dew point36°
Sun, 1863° / 40°0Clear
63 °Clear

Alvan, Sunday, 18 October

Clear. High 63°, low 40°.

Pressure30.50 inHg
Wind8.6 mph S
Humidity37%
Visibility6.2 mi
Dew point30°
Mon, 1966° / 41°0Overcast
66 °Overcast

Alvan, Monday, 19 October

Overcast. High 66°, low 41°.

Pressure30.39 inHg
Wind4.5 mph S
Humidity39%
Visibility—
Dew point36°
Tue, 2071° / 45°0Mostly clear
71 °Mostly clear

Alvan, Tuesday, 20 October

Mostly clear. High 71°, low 45°.

Pressure30.33 inHg
Wind6.3 mph SE
Humidity40%
Visibility—
Dew point40°
Wed, 2173° / 53°0Mostly clear
73 °Mostly clear

Alvan, Wednesday, 21 October

Mostly clear. High 73°, low 53°.

Pressure30.33 inHg
Wind7.5 mph SE
Humidity41%
Visibility—
Dew point44°
Thu, 2275° / 53°0Clear
75 °Clear

Alvan, Thursday, 22 October

Clear. High 75°, low 53°.

Pressure30.24 inHg
Wind9.5 mph S
Humidity36%
Visibility—
Dew point42°
Fri, 2379° / 58°0Overcast
79 °Overcast

Alvan, Friday, 23 October

Overcast. High 79°, low 58°.

Pressure30.09 inHg
Wind19.8 mph S
Humidity45%
Visibility—
Dew point52°
Sat, 2470° / 63°0.49Rain
70 °Rain

Alvan, Saturday, 24 October

Rain. High 70°, low 63°.

Pressure30.21 inHg
Wind11.7 mph S
Humidity94%
Visibility—
Dew point62°
Sun, 2564° / 56°2Heavy rain
64 °Heavy rain

Alvan, Sunday, 25 October

Heavy rain. High 64°, low 56°.

Pressure30.12 inHg
Wind11.2 mph S
Humidity95%
Visibility—
Dew point62°
Mon, 2656° / 46°1.52Heavy rain
56 °Heavy rain

Alvan, Monday, 26 October

Heavy rain. High 56°, low 46°.

Pressure30.09 inHg
Wind18 mph NW
Humidity51%
Visibility—
Dew point36°
Tue, 2760° / 45°0Overcast
60 °Overcast

Alvan, Tuesday, 27 October

Overcast. High 60°, low 45°.

Pressure30.15 inHg
Wind4.4 mph E
Humidity47%
Visibility—
Dew point37°
Wed, 2860° / 47°0Partly cloudy
60 °Partly cloudy

Alvan, Wednesday, 28 October

Partly cloudy. High 60°, low 47°.

Pressure29.91 inHg
Wind7.4 mph NE
Humidity53%
Visibility—
Dew point41°

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 Alvan, 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.