As of 20:56 CDT

Weather in San Jose, IL

57°Current weather

San Jose, Wednesday, 21 October, 20:56

Clear. Feels like 56°. High 74°, low 44°.

Pressure30.21 inHg
Wind3.4 mph E
Humidity72%
Visibility6.2 mi
Dew point48°
Thu, 2277° / 47°0Clear
77 °Clear

San Jose, Thursday, 22 October

Clear. High 77°, low 47°.

Pressure30.27 inHg
Wind1.6 mph SE
Humidity41%
Visibility6.2 mi
Dew point47°
Fri, 2374° / 48°0Clear
74 °Clear

San Jose, Friday, 23 October

Clear. High 74°, low 48°.

Pressure30.30 inHg
Wind7.7 mph SE
Humidity44%
Visibility6.2 mi
Dew point47°
Sat, 2472° / 50°0Overcast
72 °Overcast

San Jose, Saturday, 24 October

Overcast. High 72°, low 50°.

Pressure30.36 inHg
Wind7.4 mph S
Humidity51%
Visibility6.2 mi
Dew point49°
Sun, 2574° / 50°0Overcast
74 °Overcast

San Jose, Sunday, 25 October

Overcast. High 74°, low 50°.

Pressure30.39 inHg
Wind4.5 mph S
Humidity49%
Visibility6.2 mi
Dew point49°
Mon, 2673° / 53°0Overcast
73 °Overcast

San Jose, Monday, 26 October

Overcast. High 73°, low 53°.

Pressure30.30 inHg
Wind5 mph SE
Humidity46%
Visibility—
Dew point47°
Tue, 2767° / 53°0.02Light rain
67 °Light rain

San Jose, Tuesday, 27 October

Light rain. High 67°, low 53°.

Pressure30.18 inHg
Wind9.5 mph W
Humidity51%
Visibility—
Dew point47°
Wed, 2851° / 44°0Overcast
51 °Overcast

San Jose, Wednesday, 28 October

Overcast. High 51°, low 44°.

Pressure30.30 inHg
Wind14.8 mph N
Humidity80%
Visibility—
Dew point40°
Thu, 2956° / 36°0Clear
56 °Clear

San Jose, Thursday, 29 October

Clear. High 56°, low 36°.

Pressure30.33 inHg
Wind6.4 mph N
Humidity39%
Visibility—
Dew point27°
Fri, 3063° / 40°0Clear
63 °Clear

San Jose, Friday, 30 October

Clear. High 63°, low 40°.

Pressure30.18 inHg
Wind13.1 mph S
Humidity28%
Visibility—
Dew point25°
Sat, 3168° / 50°0.01Light rain
68 °Light rain

San Jose, Saturday, 31 October

Light rain. High 68°, low 50°.

Pressure30.03 inHg
Wind18.9 mph S
Humidity40%
Visibility—
Dew point39°
Sun, 0158° / 54°0.84Rain
58 °Rain

San Jose, Sunday, 1 November

Rain. High 58°, low 54°.

Pressure29.94 inHg
Wind18.3 mph S
Humidity93%
Visibility—
Dew point53°
Mon, 0258° / 44°0.19Light rain
58 °Light rain

San Jose, Monday, 2 November

Light rain. High 58°, low 44°.

Pressure30.21 inHg
Wind17.6 mph NW
Humidity39%
Visibility—
Dew point29°
Tue, 0353° / 38°0Overcast
53 °Overcast

San Jose, Tuesday, 3 November

Overcast. High 53°, low 38°.

Pressure30.33 inHg
Wind9.5 mph W
Humidity33%
Visibility—
Dew point21°
Wed, 0456° / 50°0Overcast
56 °Overcast

San Jose, Wednesday, 4 November

Overcast. High 56°, low 50°.

Pressure29.83 inHg
Wind19.6 mph S
Humidity68%
Visibility—
Dew point43°
Thu, 0557° / 41°0.01Light rain
57 °Light rain

San Jose, Thursday, 5 November

Light rain. High 57°, low 41°.

Pressure29.77 inHg
Wind22.8 mph NW
Humidity46%
Visibility—
Dew point34°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for San Jose, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in San Jose, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.