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As of 03:51 CDT

Weather in Walla Walla, IL

67°Current weather

Walla Walla, Thursday, 15 October, 03:51

Overcast. Feels like 68°. High 80°, low 67°.

Pressure30.06 inHg
Wind5.8 mph NE
Humidity91%
Visibility6.2 mi
Dew point64°
Fri, 1669° / 50°0.11Light rain
69 °Light rain

Walla Walla, Friday, 16 October

Light rain. High 69°, low 50°.

Pressure30.12 inHg
Wind18.1 mph NW
Humidity45%
Visibility6.2 mi
Dew point36°
Sat, 1757° / 42°0Clear
57 °Clear

Walla Walla, Saturday, 17 October

Clear. High 57°, low 42°.

Pressure30.56 inHg
Wind5.9 mph N
Humidity52%
Visibility6.2 mi
Dew point37°
Sun, 1863° / 39°0Clear
63 °Clear

Walla Walla, Sunday, 18 October

Clear. High 63°, low 39°.

Pressure30.53 inHg
Wind8 mph S
Humidity42%
Visibility6.2 mi
Dew point35°
Mon, 1966° / 41°0Clear
66 °Clear

Walla Walla, Monday, 19 October

Clear. High 66°, low 41°.

Pressure30.39 inHg
Wind5.4 mph SE
Humidity40%
Visibility—
Dew point37°
Tue, 2069° / 45°0Clear
69 °Clear

Walla Walla, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.30 inHg
Wind4.2 mph NE
Humidity39%
Visibility—
Dew point40°
Wed, 2173° / 52°0Clear
73 °Clear

Walla Walla, Wednesday, 21 October

Clear. High 73°, low 52°.

Pressure30.33 inHg
Wind7.2 mph E
Humidity26%
Visibility—
Dew point33°
Thu, 2273° / 50°0Overcast
73 °Overcast

Walla Walla, Thursday, 22 October

Overcast. High 73°, low 50°.

Pressure30.27 inHg
Wind7.2 mph SE
Humidity31%
Visibility—
Dew point36°
Fri, 2376° / 52°0Overcast
76 °Overcast

Walla Walla, Friday, 23 October

Overcast. High 76°, low 52°.

Pressure30.18 inHg
Wind13.5 mph S
Humidity35%
Visibility—
Dew point42°
Sat, 2472° / 54°0.05Light rain
72 °Light rain

Walla Walla, Saturday, 24 October

Light rain. High 72°, low 54°.

Pressure30.18 inHg
Wind14 mph S
Humidity44%
Visibility—
Dew point46°
Sun, 2563° / 47°0.13Light rain
63 °Light rain

Walla Walla, Sunday, 25 October

Light rain. High 63°, low 47°.

Pressure30.15 inHg
Wind17 mph NW
Humidity66%
Visibility—
Dew point47°
Mon, 2657° / 40°0Clear
57 °Clear

Walla Walla, Monday, 26 October

Clear. High 57°, low 40°.

Pressure30.36 inHg
Wind10.8 mph NW
Humidity26%
Visibility—
Dew point20°
Tue, 2759° / 42°0Overcast
59 °Overcast

Walla Walla, Tuesday, 27 October

Overcast. High 59°, low 42°.

Pressure30.21 inHg
Wind13.2 mph N
Humidity28%
Visibility—
Dew point24°
Wed, 2861° / 36°0Clear
61 °Clear

Walla Walla, Wednesday, 28 October

Clear. High 61°, low 36°.

Pressure30.18 inHg
Wind11.8 mph SW
Humidity35%
Visibility—
Dew point28°
Thu, 2968° / 46°0Partly cloudy
68 °Partly cloudy

Walla Walla, Thursday, 29 October

Partly cloudy. High 68°, low 46°.

Pressure30.03 inHg
Wind12.6 mph W
Humidity34%
Visibility—
Dew point36°
Fri, 3047° / 38°0Partly cloudy
47 °Partly cloudy

Walla Walla, Friday, 30 October

Partly cloudy. High 47°, low 38°.

Pressure30.42 inHg
Wind18.2 mph N
Humidity25%
Visibility—
Dew point13°

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 Walla Walla, 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 Walla Walla, 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.