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As of 16:20 CDT

Weather in Onalaska, TX

86°Current weather

Onalaska, Saturday, 8 August, 16:20

Overcast. Feels like 95°. High 93°, low 76°.

Pressure30.00 inHg
Wind0.4 mph E
Humidity71%
Visibility6.2 mi
Dew point76°
Sun, 0994° / 75°0.02Light rain
94 °Light rain

Onalaska, Sunday, 9 August

Light rain. High 94°, low 75°.

Pressure30.03 inHg
Wind5.1 mph SE
Humidity51%
Visibility6.2 mi
Dew point70°
Mon, 1094° / 75°0Light rain
94 °Light rain

Onalaska, Monday, 10 August

Light rain. High 94°, low 75°.

Pressure30.06 inHg
Wind4.8 mph S
Humidity49%
Visibility6.2 mi
Dew point70°
Tue, 1199° / 76°0.05Light rain
99 °Light rain

Onalaska, Tuesday, 11 August

Light rain. High 99°, low 76°.

Pressure30.06 inHg
Wind6.6 mph S
Humidity48%
Visibility6.2 mi
Dew point71°
Wed, 12101° / 76°0Clear
101 °Clear

Onalaska, Wednesday, 12 August

Clear. High 101°, low 76°.

Pressure29.97 inHg
Wind6.6 mph S
Humidity46%
Visibility6.2 mi
Dew point70°
Thu, 13101° / 77°0Partly cloudy
101 °Partly cloudy

Onalaska, Thursday, 13 August

Partly cloudy. High 101°, low 77°.

Pressure29.91 inHg
Wind15.5 mph S
Humidity35%
Visibility—
Dew point63°
Fri, 1499° / 76°0Overcast
99 °Overcast

Onalaska, Friday, 14 August

Overcast. High 99°, low 76°.

Pressure30.03 inHg
Wind11.8 mph S
Humidity38%
Visibility—
Dew point64°
Sat, 1598° / 76°0Clear
98 °Clear

Onalaska, Saturday, 15 August

Clear. High 98°, low 76°.

Pressure30.15 inHg
Wind10.8 mph S
Humidity42%
Visibility—
Dew point65°
Sun, 1697° / 76°0Clear
97 °Clear

Onalaska, Sunday, 16 August

Clear. High 97°, low 76°.

Pressure30.15 inHg
Wind9.9 mph S
Humidity42%
Visibility—
Dew point66°
Mon, 1798° / 76°0Partly cloudy
98 °Partly cloudy

Onalaska, Monday, 17 August

Partly cloudy. High 98°, low 76°.

Pressure30.09 inHg
Wind11.1 mph S
Humidity33%
Visibility—
Dew point60°
Tue, 1897° / 79°0.02Light rain
97 °Light rain

Onalaska, Tuesday, 18 August

Light rain. High 97°, low 79°.

Pressure30.03 inHg
Wind10 mph S
Humidity41%
Visibility—
Dew point65°
Wed, 19100° / 76°0Clear
100 °Clear

Onalaska, Wednesday, 19 August

Clear. High 100°, low 76°.

Pressure29.97 inHg
Wind12.4 mph S
Humidity38%
Visibility—
Dew point64°
Thu, 20101° / 75°0Clear
101 °Clear

Onalaska, Thursday, 20 August

Clear. High 101°, low 75°.

Pressure29.94 inHg
Wind13.9 mph S
Humidity38%
Visibility—
Dew point64°
Fri, 21101° / 76°0Mostly clear
101 °Mostly clear

Onalaska, Friday, 21 August

Mostly clear. High 101°, low 76°.

Pressure29.91 inHg
Wind13.2 mph S
Humidity36%
Visibility—
Dew point63°
Sat, 22103° / 77°0Clear
103 °Clear

Onalaska, Saturday, 22 August

Clear. High 103°, low 77°.

Pressure29.91 inHg
Wind10.5 mph S
Humidity35%
Visibility—
Dew point63°
Sun, 23102° / 75°0.11Light rain
102 °Light rain

Onalaska, Sunday, 23 August

Light rain. High 102°, low 75°.

Pressure29.88 inHg
Wind9.2 mph S
Humidity40%
Visibility—
Dew point67°

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 Onalaska, TX 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 Onalaska, TX 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.